* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-08-24 6:58 ` Bhaskar Upadhaya
0 siblings, 0 replies; 14+ messages in thread
From: Bhaskar Upadhaya @ 2018-08-24 6:58 UTC (permalink / raw)
To: devicetree, shawnguo
Cc: oss, Rai Harninder, Sudhanshu Gupta, stuart.yoder, linux-arm-kernel
LS1028A contains two ARM v8 CortexA72 processor cores
with 32 KB L1-D cache and 48 KB L1-I cache
Features summary
Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
- Arranged as single clusters of two cores sharing a 1 MB L2 cache
- Speed Up to 1.3 GHz
- Support for cluster power-gating.
Cache coherent interconnect (CCI-400)
- Hardware-managed data coherency
- Up to 400 MHz
32-bit DDR4 SDRAM memory controller with ECC
Two PCIe 3.0 controllers
One serial ATA (SATA 3.0) controller
Two high-speed USB 3.0 controllers with integrated PHY
Following levels of DTSI/DTS files have been created for the LS1028A
SoC family:
- fsl-ls1028a.dtsi:
DTS-Include file for NXP LS1028A SoC.
- fsl-ls1028a-qds.dts:
DTS file for NXP LS1028A QDS board.
- fsl-ls1028a-rdb.dts:
DTS file for NXP LS1028A RDB board
Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
4 files changed, 524 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index d116144..b33c64a 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
new file mode 100644
index 0000000..586d5cd
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A QDS Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A QDS Board";
+ compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
+
+ aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ pca9847@77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ eeprom@56 {
+ compatible = "atmel,24c512";
+ reg = <0x56>;
+ };
+
+ eeprom@57 {
+ compatible = "atmel,24c512";
+ reg = <0x57>;
+ };
+
+ sa56004@4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
new file mode 100644
index 0000000..e5c4309
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A RDB Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A RDB Board";
+ compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
+
+ aliases {
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pca9847@77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x02>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <500>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ sa56004@4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+
+
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
new file mode 100644
index 0000000..bc860e2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -0,0 +1,355 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Include file for NXP Layerscape-1028A family SoC.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ compatible = "fsl,ls1028a";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x0>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x1>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ idle-states {
+ /*
+ * PSCI node is not added default, U-boot will add missing
+ * parts if it determines to use PSCI.
+ */
+ entry-method = "arm,psci";
+
+ CPU_PH20: cpu-ph20 {
+ compatible = "arm,idle-state";
+ idle-state-name = "PH20";
+ arm,psci-suspend-param = <0x00010000>;
+ entry-latency-us = <1000>;
+ exit-latency-us = <1000>;
+ min-residency-us = <3000>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ };
+
+ sysclk: sysclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "sysclk";
+ };
+
+ reboot {
+ compatible ="syscon-reboot";
+ regmap = <&dcfg>;
+ offset = <0xb0>;
+ mask = <0x02>;
+ status = "disabled";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a72-pmu";
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>,
+ <&cpu1>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@6000000 {
+ compatible= "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
+ <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
+ #interrupt-cells= <3>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ its:gic-its@6020000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
+ };
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smmu: iommu@5000000 {
+ compatible = "arm,mmu-500";
+ reg = <0 0x5000000 0 0x800000>;
+ #global-interrupts = <8>;
+ #iommu-cells = <1>;
+ stream-match-mask = <0x7C00>;
+ /* global secure fault */
+ interrupts = <0 13 4>,
+ /* combined secure interrupt */
+ <0 14 4>,
+ /* global non-secure fault */
+ <0 15 4>,
+ /* combined non-secure interrupt */
+ <0 16 4>,
+ /* performance counter interrupts 0-7 */
+ <0 211 4>, <0 212 4>,
+ <0 213 4>, <0 214 4>,
+ /* per context interrupt, 64 interrupts */
+ <0 146 4>, <0 147 4>,
+ <0 148 4>, <0 149 4>,
+ <0 150 4>, <0 151 4>,
+ <0 152 4>, <0 153 4>,
+ <0 154 4>, <0 155 4>,
+ <0 156 4>, <0 157 4>,
+ <0 158 4>, <0 159 4>,
+ <0 160 4>, <0 161 4>,
+ <0 162 4>, <0 163 4>,
+ <0 164 4>, <0 165 4>,
+ <0 166 4>, <0 167 4>,
+ <0 168 4>, <0 169 4>,
+ <0 170 4>, <0 171 4>,
+ <0 172 4>, <0 173 4>,
+ <0 174 4>, <0 175 4>,
+ <0 176 4>, <0 177 4>,
+ <0 178 4>, <0 179 4>,
+ <0 180 4>, <0 181 4>,
+ <0 182 4>, <0 183 4>,
+ <0 184 4>, <0 185 4>,
+ <0 186 4>, <0 187 4>,
+ <0 188 4>, <0 189 4>,
+ <0 190 4>, <0 191 4>,
+ <0 192 4>, <0 193 4>,
+ <0 194 4>, <0 195 4>,
+ <0 196 4>, <0 197 4>,
+ <0 198 4>, <0 199 4>,
+ <0 200 4>, <0 201 4>,
+ <0 202 4>, <0 203 4>,
+ <0 204 4>, <0 205 4>,
+ <0 206 4>, <0 207 4>,
+ <0 208 4>, <0 209 4>;
+ };
+
+ ddr: memory-controller@1080000 {
+ compatible = "fsl,qoriq-memory-controller";
+ reg = <0x0 0x1080000 0x0 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
+
+ scfg: scfg@1fc0000 {
+ compatible = "fsl,ls1028a-scfg", "syscon";
+ reg = <0x0 0x1fc0000 0x0 0x10000>;
+ big-endian;
+ };
+
+ dcfg: dcfg@1e00000 {
+ compatible = "fsl,ls1028a-dcfg", "syscon";
+ reg = <0x0 0x1e00000 0x0 0x10000>;
+ big-endian;
+ };
+
+ clockgen: clocking@1300000 {
+ compatible = "fsl,ls1028a-clockgen";
+ reg = <0x0 0x1300000 0x0 0xa0000>;
+ #clock-cells = <2>;
+ clocks = <&sysclk>;
+ };
+
+ i2c0: i2c@2000000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ i2c1: i2c@2010000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2010000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@2020000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2020000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@2030000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2030000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@2040000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2040000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@2050000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2050000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@2060000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2060000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c7: i2c@2070000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2070000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ duart0: serial@21c0500 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0500 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ duart1: serial@21c0600 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0600 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ gpio1: gpio@2300000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2300000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio@2310000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2310000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio@2320000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2320000 0x0 0x10000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ wdog0: watchdog@23c0000 {
+ compatible= "arm,armv8-timer";
+ reg = <0x0 0x23c0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ big-endian;
+ status = "disabled";
+ };
+
+ sata: sata@3200000 {
+ compatible = "fsl,ls1028a-ahci";
+ reg = <0x0 0x3200000 0x0 0x10000>,
+ <0x0 0x20140520 0x0 0x4>;
+ reg-names = "ahci", "sata-ecc";
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ };
+};
+
--
1.9.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-08-24 6:58 ` Bhaskar Upadhaya
0 siblings, 0 replies; 14+ messages in thread
From: Bhaskar Upadhaya @ 2018-08-24 6:58 UTC (permalink / raw)
To: linux-arm-kernel
LS1028A contains two ARM v8 CortexA72 processor cores
with 32 KB L1-D cache and 48 KB L1-I cache
Features summary
Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
- Arranged as single clusters of two cores sharing a 1 MB L2 cache
- Speed Up to 1.3 GHz
- Support for cluster power-gating.
Cache coherent interconnect (CCI-400)
- Hardware-managed data coherency
- Up to 400 MHz
32-bit DDR4 SDRAM memory controller with ECC
Two PCIe 3.0 controllers
One serial ATA (SATA 3.0) controller
Two high-speed USB 3.0 controllers with integrated PHY
Following levels of DTSI/DTS files have been created for the LS1028A
SoC family:
- fsl-ls1028a.dtsi:
DTS-Include file for NXP LS1028A SoC.
- fsl-ls1028a-qds.dts:
DTS file for NXP LS1028A QDS board.
- fsl-ls1028a-rdb.dts:
DTS file for NXP LS1028A RDB board
Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
4 files changed, 524 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index d116144..b33c64a 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
new file mode 100644
index 0000000..586d5cd
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A QDS Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A QDS Board";
+ compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
+
+ aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ pca9847 at 77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220 at 40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220 at 41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+ };
+
+ i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ eeprom at 56 {
+ compatible = "atmel,24c512";
+ reg = <0x56>;
+ };
+
+ eeprom at 57 {
+ compatible = "atmel,24c512";
+ reg = <0x57>;
+ };
+
+ sa56004 at 4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc at 51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
new file mode 100644
index 0000000..e5c4309
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A RDB Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A RDB Board";
+ compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
+
+ aliases {
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pca9847 at 77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x02>;
+
+ ina220 at 40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <500>;
+ };
+ };
+
+ i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ sa56004 at 4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc at 51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+
+
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
new file mode 100644
index 0000000..bc860e2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -0,0 +1,355 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Include file for NXP Layerscape-1028A family SoC.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ compatible = "fsl,ls1028a";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x0>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
+ };
+
+ cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x1>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ idle-states {
+ /*
+ * PSCI node is not added default, U-boot will add missing
+ * parts if it determines to use PSCI.
+ */
+ entry-method = "arm,psci";
+
+ CPU_PH20: cpu-ph20 {
+ compatible = "arm,idle-state";
+ idle-state-name = "PH20";
+ arm,psci-suspend-param = <0x00010000>;
+ entry-latency-us = <1000>;
+ exit-latency-us = <1000>;
+ min-residency-us = <3000>;
+ };
+ };
+
+ memory at 80000000 {
+ device_type = "memory";
+ };
+
+ sysclk: sysclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "sysclk";
+ };
+
+ reboot {
+ compatible ="syscon-reboot";
+ regmap = <&dcfg>;
+ offset = <0xb0>;
+ mask = <0x02>;
+ status = "disabled";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a72-pmu";
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>,
+ <&cpu1>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller at 6000000 {
+ compatible= "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
+ <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
+ #interrupt-cells= <3>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ its:gic-its at 6020000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
+ };
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smmu: iommu at 5000000 {
+ compatible = "arm,mmu-500";
+ reg = <0 0x5000000 0 0x800000>;
+ #global-interrupts = <8>;
+ #iommu-cells = <1>;
+ stream-match-mask = <0x7C00>;
+ /* global secure fault */
+ interrupts = <0 13 4>,
+ /* combined secure interrupt */
+ <0 14 4>,
+ /* global non-secure fault */
+ <0 15 4>,
+ /* combined non-secure interrupt */
+ <0 16 4>,
+ /* performance counter interrupts 0-7 */
+ <0 211 4>, <0 212 4>,
+ <0 213 4>, <0 214 4>,
+ /* per context interrupt, 64 interrupts */
+ <0 146 4>, <0 147 4>,
+ <0 148 4>, <0 149 4>,
+ <0 150 4>, <0 151 4>,
+ <0 152 4>, <0 153 4>,
+ <0 154 4>, <0 155 4>,
+ <0 156 4>, <0 157 4>,
+ <0 158 4>, <0 159 4>,
+ <0 160 4>, <0 161 4>,
+ <0 162 4>, <0 163 4>,
+ <0 164 4>, <0 165 4>,
+ <0 166 4>, <0 167 4>,
+ <0 168 4>, <0 169 4>,
+ <0 170 4>, <0 171 4>,
+ <0 172 4>, <0 173 4>,
+ <0 174 4>, <0 175 4>,
+ <0 176 4>, <0 177 4>,
+ <0 178 4>, <0 179 4>,
+ <0 180 4>, <0 181 4>,
+ <0 182 4>, <0 183 4>,
+ <0 184 4>, <0 185 4>,
+ <0 186 4>, <0 187 4>,
+ <0 188 4>, <0 189 4>,
+ <0 190 4>, <0 191 4>,
+ <0 192 4>, <0 193 4>,
+ <0 194 4>, <0 195 4>,
+ <0 196 4>, <0 197 4>,
+ <0 198 4>, <0 199 4>,
+ <0 200 4>, <0 201 4>,
+ <0 202 4>, <0 203 4>,
+ <0 204 4>, <0 205 4>,
+ <0 206 4>, <0 207 4>,
+ <0 208 4>, <0 209 4>;
+ };
+
+ ddr: memory-controller at 1080000 {
+ compatible = "fsl,qoriq-memory-controller";
+ reg = <0x0 0x1080000 0x0 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
+
+ scfg: scfg at 1fc0000 {
+ compatible = "fsl,ls1028a-scfg", "syscon";
+ reg = <0x0 0x1fc0000 0x0 0x10000>;
+ big-endian;
+ };
+
+ dcfg: dcfg at 1e00000 {
+ compatible = "fsl,ls1028a-dcfg", "syscon";
+ reg = <0x0 0x1e00000 0x0 0x10000>;
+ big-endian;
+ };
+
+ clockgen: clocking at 1300000 {
+ compatible = "fsl,ls1028a-clockgen";
+ reg = <0x0 0x1300000 0x0 0xa0000>;
+ #clock-cells = <2>;
+ clocks = <&sysclk>;
+ };
+
+ i2c0: i2c at 2000000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ i2c1: i2c at 2010000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2010000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at 2020000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2020000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c3: i2c at 2030000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2030000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c4: i2c at 2040000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2040000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c5: i2c at 2050000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2050000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c6: i2c at 2060000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2060000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c7: i2c at 2070000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2070000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ duart0: serial at 21c0500 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0500 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ duart1: serial at 21c0600 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0600 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ gpio1: gpio at 2300000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2300000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio at 2310000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2310000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio at 2320000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2320000 0x0 0x10000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ wdog0: watchdog at 23c0000 {
+ compatible= "arm,armv8-timer";
+ reg = <0x0 0x23c0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ big-endian;
+ status = "disabled";
+ };
+
+ sata: sata at 3200000 {
+ compatible = "fsl,ls1028a-ahci";
+ reg = <0x0 0x3200000 0x0 0x10000>,
+ <0x0 0x20140520 0x0 0x4>;
+ reg-names = "ahci", "sata-ecc";
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ };
+};
+
--
1.9.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
2018-08-24 6:58 ` Bhaskar Upadhaya
@ 2018-08-27 8:07 ` Shawn Guo
-1 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-08-27 8:07 UTC (permalink / raw)
To: Bhaskar Upadhaya, Li Yang
Cc: devicetree, Sudhanshu Gupta, Rai Harninder, stuart.yoder, oss,
linux-arm-kernel
Please resend with Li Yang <leoyang.li@nxp.com> on copy.
Shawn
On Fri, Aug 24, 2018 at 12:28:04PM +0530, Bhaskar Upadhaya wrote:
> LS1028A contains two ARM v8 CortexA72 processor cores
> with 32 KB L1-D cache and 48 KB L1-I cache
>
> Features summary
> Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
> - Arranged as single clusters of two cores sharing a 1 MB L2 cache
> - Speed Up to 1.3 GHz
> - Support for cluster power-gating.
> Cache coherent interconnect (CCI-400)
> - Hardware-managed data coherency
> - Up to 400 MHz
> 32-bit DDR4 SDRAM memory controller with ECC
> Two PCIe 3.0 controllers
> One serial ATA (SATA 3.0) controller
> Two high-speed USB 3.0 controllers with integrated PHY
>
> Following levels of DTSI/DTS files have been created for the LS1028A
> SoC family:
>
> - fsl-ls1028a.dtsi:
> DTS-Include file for NXP LS1028A SoC.
>
> - fsl-ls1028a-qds.dts:
> DTS file for NXP LS1028A QDS board.
>
> - fsl-ls1028a-rdb.dts:
> DTS file for NXP LS1028A RDB board
>
> Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
> Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
> 4 files changed, 524 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index d116144..b33c64a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> new file mode 100644
> index 0000000..586d5cd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> @@ -0,0 +1,93 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A QDS Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A QDS Board";
> + compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
> +
> + aliases {
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + pca9847@77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x2>;
> +
> + ina220@40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <1000>;
> + };
> +
> + ina220@41 {
> + compatible = "ti,ina220";
> + reg = <0x41>;
> + shunt-resistor = <1000>;
> + };
> + };
> +
> + i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + eeprom@56 {
> + compatible = "atmel,24c512";
> + reg = <0x56>;
> + };
> +
> + eeprom@57 {
> + compatible = "atmel,24c512";
> + reg = <0x57>;
> + };
> +
> + sa56004@4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> new file mode 100644
> index 0000000..e5c4309
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A RDB Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A RDB Board";
> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> + pca9847@77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x02>;
> +
> + ina220@40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <500>;
> + };
> + };
> +
> + i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + sa56004@4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +
> +
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> new file mode 100644
> index 0000000..bc860e2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -0,0 +1,355 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> + compatible = "fsl,ls1028a";
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x0>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + #cooling-cells = <2>;
> + };
> +
> + cpu1: cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x1>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + };
> +
> + l2: l2-cache {
> + compatible = "cache";
> + };
> + };
> +
> + idle-states {
> + /*
> + * PSCI node is not added default, U-boot will add missing
> + * parts if it determines to use PSCI.
> + */
> + entry-method = "arm,psci";
> +
> + CPU_PH20: cpu-ph20 {
> + compatible = "arm,idle-state";
> + idle-state-name = "PH20";
> + arm,psci-suspend-param = <0x00010000>;
> + entry-latency-us = <1000>;
> + exit-latency-us = <1000>;
> + min-residency-us = <3000>;
> + };
> + };
> +
> + memory@80000000 {
> + device_type = "memory";
> + };
> +
> + sysclk: sysclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <100000000>;
> + clock-output-names = "sysclk";
> + };
> +
> + reboot {
> + compatible ="syscon-reboot";
> + regmap = <&dcfg>;
> + offset = <0xb0>;
> + mask = <0x02>;
> + status = "disabled";
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + };
> +
> + pmu {
> + compatible = "arm,cortex-a72-pmu";
> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-affinity = <&cpu0>,
> + <&cpu1>;
> + status = "disabled";
> + };
> +
> + gic: interrupt-controller@6000000 {
> + compatible= "arm,gic-v3";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> + <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
> + #interrupt-cells= <3>;
> + interrupt-controller;
> + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + its:gic-its@6020000 {
> + compatible = "arm,gic-v3-its";
> + msi-controller;
> + reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
> + };
> + };
> +
> + soc: soc {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + smmu: iommu@5000000 {
> + compatible = "arm,mmu-500";
> + reg = <0 0x5000000 0 0x800000>;
> + #global-interrupts = <8>;
> + #iommu-cells = <1>;
> + stream-match-mask = <0x7C00>;
> + /* global secure fault */
> + interrupts = <0 13 4>,
> + /* combined secure interrupt */
> + <0 14 4>,
> + /* global non-secure fault */
> + <0 15 4>,
> + /* combined non-secure interrupt */
> + <0 16 4>,
> + /* performance counter interrupts 0-7 */
> + <0 211 4>, <0 212 4>,
> + <0 213 4>, <0 214 4>,
> + /* per context interrupt, 64 interrupts */
> + <0 146 4>, <0 147 4>,
> + <0 148 4>, <0 149 4>,
> + <0 150 4>, <0 151 4>,
> + <0 152 4>, <0 153 4>,
> + <0 154 4>, <0 155 4>,
> + <0 156 4>, <0 157 4>,
> + <0 158 4>, <0 159 4>,
> + <0 160 4>, <0 161 4>,
> + <0 162 4>, <0 163 4>,
> + <0 164 4>, <0 165 4>,
> + <0 166 4>, <0 167 4>,
> + <0 168 4>, <0 169 4>,
> + <0 170 4>, <0 171 4>,
> + <0 172 4>, <0 173 4>,
> + <0 174 4>, <0 175 4>,
> + <0 176 4>, <0 177 4>,
> + <0 178 4>, <0 179 4>,
> + <0 180 4>, <0 181 4>,
> + <0 182 4>, <0 183 4>,
> + <0 184 4>, <0 185 4>,
> + <0 186 4>, <0 187 4>,
> + <0 188 4>, <0 189 4>,
> + <0 190 4>, <0 191 4>,
> + <0 192 4>, <0 193 4>,
> + <0 194 4>, <0 195 4>,
> + <0 196 4>, <0 197 4>,
> + <0 198 4>, <0 199 4>,
> + <0 200 4>, <0 201 4>,
> + <0 202 4>, <0 203 4>,
> + <0 204 4>, <0 205 4>,
> + <0 206 4>, <0 207 4>,
> + <0 208 4>, <0 209 4>;
> + };
> +
> + ddr: memory-controller@1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
> + big-endian;
> + };
> +
> + scfg: scfg@1fc0000 {
> + compatible = "fsl,ls1028a-scfg", "syscon";
> + reg = <0x0 0x1fc0000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + dcfg: dcfg@1e00000 {
> + compatible = "fsl,ls1028a-dcfg", "syscon";
> + reg = <0x0 0x1e00000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + clockgen: clocking@1300000 {
> + compatible = "fsl,ls1028a-clockgen";
> + reg = <0x0 0x1300000 0x0 0xa0000>;
> + #clock-cells = <2>;
> + clocks = <&sysclk>;
> + };
> +
> + i2c0: i2c@2000000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2000000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + dma-names = "tx", "rx";
> + status = "disabled";
> + };
> +
> + i2c1: i2c@2010000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2010000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c2: i2c@2020000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2020000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c3: i2c@2030000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2030000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c4: i2c@2040000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2040000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c5: i2c@2050000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2050000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c6: i2c@2060000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2060000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c7: i2c@2070000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2070000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + duart0: serial@21c0500 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0500 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + duart1: serial@21c0600 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0600 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + gpio1: gpio@2300000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2300000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio2: gpio@2310000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2310000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio3: gpio@2320000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2320000 0x0 0x10000>;
> + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + wdog0: watchdog@23c0000 {
> + compatible= "arm,armv8-timer";
> + reg = <0x0 0x23c0000 0x0 0x10000>;
> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + big-endian;
> + status = "disabled";
> + };
> +
> + sata: sata@3200000 {
> + compatible = "fsl,ls1028a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>,
> + <0x0 0x20140520 0x0 0x4>;
> + reg-names = "ahci", "sata-ecc";
> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + };
> +};
> +
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-08-27 8:07 ` Shawn Guo
0 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-08-27 8:07 UTC (permalink / raw)
To: linux-arm-kernel
Please resend with Li Yang <leoyang.li@nxp.com> on copy.
Shawn
On Fri, Aug 24, 2018 at 12:28:04PM +0530, Bhaskar Upadhaya wrote:
> LS1028A contains two ARM v8 CortexA72 processor cores
> with 32 KB L1-D cache and 48 KB L1-I cache
>
> Features summary
> Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
> - Arranged as single clusters of two cores sharing a 1 MB L2 cache
> - Speed Up to 1.3 GHz
> - Support for cluster power-gating.
> Cache coherent interconnect (CCI-400)
> - Hardware-managed data coherency
> - Up to 400 MHz
> 32-bit DDR4 SDRAM memory controller with ECC
> Two PCIe 3.0 controllers
> One serial ATA (SATA 3.0) controller
> Two high-speed USB 3.0 controllers with integrated PHY
>
> Following levels of DTSI/DTS files have been created for the LS1028A
> SoC family:
>
> - fsl-ls1028a.dtsi:
> DTS-Include file for NXP LS1028A SoC.
>
> - fsl-ls1028a-qds.dts:
> DTS file for NXP LS1028A QDS board.
>
> - fsl-ls1028a-rdb.dts:
> DTS file for NXP LS1028A RDB board
>
> Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
> Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
> 4 files changed, 524 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index d116144..b33c64a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> new file mode 100644
> index 0000000..586d5cd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> @@ -0,0 +1,93 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A QDS Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A QDS Board";
> + compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
> +
> + aliases {
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + pca9847 at 77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x2>;
> +
> + ina220 at 40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <1000>;
> + };
> +
> + ina220 at 41 {
> + compatible = "ti,ina220";
> + reg = <0x41>;
> + shunt-resistor = <1000>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + eeprom at 56 {
> + compatible = "atmel,24c512";
> + reg = <0x56>;
> + };
> +
> + eeprom at 57 {
> + compatible = "atmel,24c512";
> + reg = <0x57>;
> + };
> +
> + sa56004 at 4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> new file mode 100644
> index 0000000..e5c4309
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A RDB Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A RDB Board";
> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> + pca9847 at 77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x02>;
> +
> + ina220 at 40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <500>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + sa56004 at 4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +
> +
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> new file mode 100644
> index 0000000..bc860e2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -0,0 +1,355 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> + compatible = "fsl,ls1028a";
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu at 0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x0>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + #cooling-cells = <2>;
> + };
> +
> + cpu1: cpu at 1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x1>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + };
> +
> + l2: l2-cache {
> + compatible = "cache";
> + };
> + };
> +
> + idle-states {
> + /*
> + * PSCI node is not added default, U-boot will add missing
> + * parts if it determines to use PSCI.
> + */
> + entry-method = "arm,psci";
> +
> + CPU_PH20: cpu-ph20 {
> + compatible = "arm,idle-state";
> + idle-state-name = "PH20";
> + arm,psci-suspend-param = <0x00010000>;
> + entry-latency-us = <1000>;
> + exit-latency-us = <1000>;
> + min-residency-us = <3000>;
> + };
> + };
> +
> + memory at 80000000 {
> + device_type = "memory";
> + };
> +
> + sysclk: sysclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <100000000>;
> + clock-output-names = "sysclk";
> + };
> +
> + reboot {
> + compatible ="syscon-reboot";
> + regmap = <&dcfg>;
> + offset = <0xb0>;
> + mask = <0x02>;
> + status = "disabled";
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + };
> +
> + pmu {
> + compatible = "arm,cortex-a72-pmu";
> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-affinity = <&cpu0>,
> + <&cpu1>;
> + status = "disabled";
> + };
> +
> + gic: interrupt-controller at 6000000 {
> + compatible= "arm,gic-v3";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> + <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
> + #interrupt-cells= <3>;
> + interrupt-controller;
> + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + its:gic-its at 6020000 {
> + compatible = "arm,gic-v3-its";
> + msi-controller;
> + reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
> + };
> + };
> +
> + soc: soc {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + smmu: iommu at 5000000 {
> + compatible = "arm,mmu-500";
> + reg = <0 0x5000000 0 0x800000>;
> + #global-interrupts = <8>;
> + #iommu-cells = <1>;
> + stream-match-mask = <0x7C00>;
> + /* global secure fault */
> + interrupts = <0 13 4>,
> + /* combined secure interrupt */
> + <0 14 4>,
> + /* global non-secure fault */
> + <0 15 4>,
> + /* combined non-secure interrupt */
> + <0 16 4>,
> + /* performance counter interrupts 0-7 */
> + <0 211 4>, <0 212 4>,
> + <0 213 4>, <0 214 4>,
> + /* per context interrupt, 64 interrupts */
> + <0 146 4>, <0 147 4>,
> + <0 148 4>, <0 149 4>,
> + <0 150 4>, <0 151 4>,
> + <0 152 4>, <0 153 4>,
> + <0 154 4>, <0 155 4>,
> + <0 156 4>, <0 157 4>,
> + <0 158 4>, <0 159 4>,
> + <0 160 4>, <0 161 4>,
> + <0 162 4>, <0 163 4>,
> + <0 164 4>, <0 165 4>,
> + <0 166 4>, <0 167 4>,
> + <0 168 4>, <0 169 4>,
> + <0 170 4>, <0 171 4>,
> + <0 172 4>, <0 173 4>,
> + <0 174 4>, <0 175 4>,
> + <0 176 4>, <0 177 4>,
> + <0 178 4>, <0 179 4>,
> + <0 180 4>, <0 181 4>,
> + <0 182 4>, <0 183 4>,
> + <0 184 4>, <0 185 4>,
> + <0 186 4>, <0 187 4>,
> + <0 188 4>, <0 189 4>,
> + <0 190 4>, <0 191 4>,
> + <0 192 4>, <0 193 4>,
> + <0 194 4>, <0 195 4>,
> + <0 196 4>, <0 197 4>,
> + <0 198 4>, <0 199 4>,
> + <0 200 4>, <0 201 4>,
> + <0 202 4>, <0 203 4>,
> + <0 204 4>, <0 205 4>,
> + <0 206 4>, <0 207 4>,
> + <0 208 4>, <0 209 4>;
> + };
> +
> + ddr: memory-controller at 1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
> + big-endian;
> + };
> +
> + scfg: scfg at 1fc0000 {
> + compatible = "fsl,ls1028a-scfg", "syscon";
> + reg = <0x0 0x1fc0000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + dcfg: dcfg at 1e00000 {
> + compatible = "fsl,ls1028a-dcfg", "syscon";
> + reg = <0x0 0x1e00000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + clockgen: clocking at 1300000 {
> + compatible = "fsl,ls1028a-clockgen";
> + reg = <0x0 0x1300000 0x0 0xa0000>;
> + #clock-cells = <2>;
> + clocks = <&sysclk>;
> + };
> +
> + i2c0: i2c at 2000000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2000000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + dma-names = "tx", "rx";
> + status = "disabled";
> + };
> +
> + i2c1: i2c at 2010000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2010000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c2: i2c at 2020000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2020000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c3: i2c at 2030000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2030000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c4: i2c at 2040000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2040000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c5: i2c at 2050000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2050000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c6: i2c at 2060000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2060000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c7: i2c at 2070000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2070000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + duart0: serial at 21c0500 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0500 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + duart1: serial at 21c0600 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0600 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + gpio1: gpio at 2300000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2300000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio2: gpio at 2310000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2310000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio3: gpio at 2320000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2320000 0x0 0x10000>;
> + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + wdog0: watchdog at 23c0000 {
> + compatible= "arm,armv8-timer";
> + reg = <0x0 0x23c0000 0x0 0x10000>;
> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + big-endian;
> + status = "disabled";
> + };
> +
> + sata: sata at 3200000 {
> + compatible = "fsl,ls1028a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>,
> + <0x0 0x20140520 0x0 0x4>;
> + reg-names = "ahci", "sata-ecc";
> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + };
> +};
> +
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-08-29 15:14 ` Sudhanshu Gupta
0 siblings, 0 replies; 14+ messages in thread
From: Sudhanshu Gupta @ 2018-08-29 15:14 UTC (permalink / raw)
To: devicetree, shawnguo
Cc: Rai Harninder, Bhaskar Upadhaya, stuart.yoder, leoyang.li, oss,
linux-arm-kernel
From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
LS1028A contains two ARM v8 CortexA72 processor cores
with 32 KB L1-D cache and 48 KB L1-I cache
Features summary
Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
- Arranged as single clusters of two cores sharing a 1 MB L2 cache
- Speed Up to 1.3 GHz
- Support for cluster power-gating.
Cache coherent interconnect (CCI-400)
- Hardware-managed data coherency
- Up to 400 MHz
32-bit DDR4 SDRAM memory controller with ECC
Two PCIe 3.0 controllers
One serial ATA (SATA 3.0) controller
Two high-speed USB 3.0 controllers with integrated PHY
Following levels of DTSI/DTS files have been created for the LS1028A
SoC family:
- fsl-ls1028a.dtsi:
DTS-Include file for NXP LS1028A SoC.
- fsl-ls1028a-qds.dts:
DTS file for NXP LS1028A QDS board.
- fsl-ls1028a-rdb.dts:
DTS file for NXP LS1028A RDB board
Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
4 files changed, 524 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index d116144..b33c64a 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
new file mode 100644
index 0000000..586d5cd
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A QDS Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A QDS Board";
+ compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
+
+ aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ pca9847@77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ eeprom@56 {
+ compatible = "atmel,24c512";
+ reg = <0x56>;
+ };
+
+ eeprom@57 {
+ compatible = "atmel,24c512";
+ reg = <0x57>;
+ };
+
+ sa56004@4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
new file mode 100644
index 0000000..e5c4309
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A RDB Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A RDB Board";
+ compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
+
+ aliases {
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pca9847@77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x02>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <500>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ sa56004@4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+
+
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
new file mode 100644
index 0000000..bc860e2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -0,0 +1,355 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Include file for NXP Layerscape-1028A family SoC.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ compatible = "fsl,ls1028a";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x0>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x1>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ idle-states {
+ /*
+ * PSCI node is not added default, U-boot will add missing
+ * parts if it determines to use PSCI.
+ */
+ entry-method = "arm,psci";
+
+ CPU_PH20: cpu-ph20 {
+ compatible = "arm,idle-state";
+ idle-state-name = "PH20";
+ arm,psci-suspend-param = <0x00010000>;
+ entry-latency-us = <1000>;
+ exit-latency-us = <1000>;
+ min-residency-us = <3000>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ };
+
+ sysclk: sysclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "sysclk";
+ };
+
+ reboot {
+ compatible ="syscon-reboot";
+ regmap = <&dcfg>;
+ offset = <0xb0>;
+ mask = <0x02>;
+ status = "disabled";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a72-pmu";
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>,
+ <&cpu1>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@6000000 {
+ compatible= "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
+ <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
+ #interrupt-cells= <3>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ its:gic-its@6020000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
+ };
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smmu: iommu@5000000 {
+ compatible = "arm,mmu-500";
+ reg = <0 0x5000000 0 0x800000>;
+ #global-interrupts = <8>;
+ #iommu-cells = <1>;
+ stream-match-mask = <0x7C00>;
+ /* global secure fault */
+ interrupts = <0 13 4>,
+ /* combined secure interrupt */
+ <0 14 4>,
+ /* global non-secure fault */
+ <0 15 4>,
+ /* combined non-secure interrupt */
+ <0 16 4>,
+ /* performance counter interrupts 0-7 */
+ <0 211 4>, <0 212 4>,
+ <0 213 4>, <0 214 4>,
+ /* per context interrupt, 64 interrupts */
+ <0 146 4>, <0 147 4>,
+ <0 148 4>, <0 149 4>,
+ <0 150 4>, <0 151 4>,
+ <0 152 4>, <0 153 4>,
+ <0 154 4>, <0 155 4>,
+ <0 156 4>, <0 157 4>,
+ <0 158 4>, <0 159 4>,
+ <0 160 4>, <0 161 4>,
+ <0 162 4>, <0 163 4>,
+ <0 164 4>, <0 165 4>,
+ <0 166 4>, <0 167 4>,
+ <0 168 4>, <0 169 4>,
+ <0 170 4>, <0 171 4>,
+ <0 172 4>, <0 173 4>,
+ <0 174 4>, <0 175 4>,
+ <0 176 4>, <0 177 4>,
+ <0 178 4>, <0 179 4>,
+ <0 180 4>, <0 181 4>,
+ <0 182 4>, <0 183 4>,
+ <0 184 4>, <0 185 4>,
+ <0 186 4>, <0 187 4>,
+ <0 188 4>, <0 189 4>,
+ <0 190 4>, <0 191 4>,
+ <0 192 4>, <0 193 4>,
+ <0 194 4>, <0 195 4>,
+ <0 196 4>, <0 197 4>,
+ <0 198 4>, <0 199 4>,
+ <0 200 4>, <0 201 4>,
+ <0 202 4>, <0 203 4>,
+ <0 204 4>, <0 205 4>,
+ <0 206 4>, <0 207 4>,
+ <0 208 4>, <0 209 4>;
+ };
+
+ ddr: memory-controller@1080000 {
+ compatible = "fsl,qoriq-memory-controller";
+ reg = <0x0 0x1080000 0x0 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
+
+ scfg: scfg@1fc0000 {
+ compatible = "fsl,ls1028a-scfg", "syscon";
+ reg = <0x0 0x1fc0000 0x0 0x10000>;
+ big-endian;
+ };
+
+ dcfg: dcfg@1e00000 {
+ compatible = "fsl,ls1028a-dcfg", "syscon";
+ reg = <0x0 0x1e00000 0x0 0x10000>;
+ big-endian;
+ };
+
+ clockgen: clocking@1300000 {
+ compatible = "fsl,ls1028a-clockgen";
+ reg = <0x0 0x1300000 0x0 0xa0000>;
+ #clock-cells = <2>;
+ clocks = <&sysclk>;
+ };
+
+ i2c0: i2c@2000000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ i2c1: i2c@2010000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2010000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@2020000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2020000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@2030000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2030000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@2040000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2040000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@2050000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2050000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@2060000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2060000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c7: i2c@2070000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2070000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ duart0: serial@21c0500 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0500 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ duart1: serial@21c0600 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0600 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ gpio1: gpio@2300000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2300000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio@2310000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2310000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio@2320000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2320000 0x0 0x10000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ wdog0: watchdog@23c0000 {
+ compatible= "arm,armv8-timer";
+ reg = <0x0 0x23c0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ big-endian;
+ status = "disabled";
+ };
+
+ sata: sata@3200000 {
+ compatible = "fsl,ls1028a-ahci";
+ reg = <0x0 0x3200000 0x0 0x10000>,
+ <0x0 0x20140520 0x0 0x4>;
+ reg-names = "ahci", "sata-ecc";
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ };
+};
+
--
1.9.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-08-29 15:14 ` Sudhanshu Gupta
0 siblings, 0 replies; 14+ messages in thread
From: Sudhanshu Gupta @ 2018-08-29 15:14 UTC (permalink / raw)
To: linux-arm-kernel
From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
LS1028A contains two ARM v8 CortexA72 processor cores
with 32 KB L1-D cache and 48 KB L1-I cache
Features summary
Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
- Arranged as single clusters of two cores sharing a 1 MB L2 cache
- Speed Up to 1.3 GHz
- Support for cluster power-gating.
Cache coherent interconnect (CCI-400)
- Hardware-managed data coherency
- Up to 400 MHz
32-bit DDR4 SDRAM memory controller with ECC
Two PCIe 3.0 controllers
One serial ATA (SATA 3.0) controller
Two high-speed USB 3.0 controllers with integrated PHY
Following levels of DTSI/DTS files have been created for the LS1028A
SoC family:
- fsl-ls1028a.dtsi:
DTS-Include file for NXP LS1028A SoC.
- fsl-ls1028a-qds.dts:
DTS file for NXP LS1028A QDS board.
- fsl-ls1028a-rdb.dts:
DTS file for NXP LS1028A RDB board
Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
4 files changed, 524 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index d116144..b33c64a 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
new file mode 100644
index 0000000..586d5cd
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A QDS Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A QDS Board";
+ compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
+
+ aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ pca9847 at 77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220 at 40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220 at 41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+ };
+
+ i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ eeprom at 56 {
+ compatible = "atmel,24c512";
+ reg = <0x56>;
+ };
+
+ eeprom at 57 {
+ compatible = "atmel,24c512";
+ reg = <0x57>;
+ };
+
+ sa56004 at 4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc at 51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
new file mode 100644
index 0000000..e5c4309
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS1028A RDB Board.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a.dtsi"
+
+/ {
+ model = "LS1028A RDB Board";
+ compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
+
+ aliases {
+ serial0 = &duart0;
+ serial1 = &duart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pca9847 at 77 {
+ compatible = "nxp,pca9847";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x02>;
+
+ ina220 at 40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <500>;
+ };
+ };
+
+ i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ sa56004 at 4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ };
+
+ rtc at 51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+ };
+
+
+};
+
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
new file mode 100644
index 0000000..bc860e2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -0,0 +1,355 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Include file for NXP Layerscape-1028A family SoC.
+ *
+ * Copyright 2018 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ compatible = "fsl,ls1028a";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x0>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
+ };
+
+ cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x1>;
+ clocks = <&clockgen 1 0>;
+ next-level-cache = <&l2>;
+ cpu-idle-states = <&CPU_PH20>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ idle-states {
+ /*
+ * PSCI node is not added default, U-boot will add missing
+ * parts if it determines to use PSCI.
+ */
+ entry-method = "arm,psci";
+
+ CPU_PH20: cpu-ph20 {
+ compatible = "arm,idle-state";
+ idle-state-name = "PH20";
+ arm,psci-suspend-param = <0x00010000>;
+ entry-latency-us = <1000>;
+ exit-latency-us = <1000>;
+ min-residency-us = <3000>;
+ };
+ };
+
+ memory at 80000000 {
+ device_type = "memory";
+ };
+
+ sysclk: sysclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "sysclk";
+ };
+
+ reboot {
+ compatible ="syscon-reboot";
+ regmap = <&dcfg>;
+ offset = <0xb0>;
+ mask = <0x02>;
+ status = "disabled";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a72-pmu";
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>,
+ <&cpu1>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller at 6000000 {
+ compatible= "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
+ <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
+ #interrupt-cells= <3>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ its:gic-its at 6020000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
+ };
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smmu: iommu at 5000000 {
+ compatible = "arm,mmu-500";
+ reg = <0 0x5000000 0 0x800000>;
+ #global-interrupts = <8>;
+ #iommu-cells = <1>;
+ stream-match-mask = <0x7C00>;
+ /* global secure fault */
+ interrupts = <0 13 4>,
+ /* combined secure interrupt */
+ <0 14 4>,
+ /* global non-secure fault */
+ <0 15 4>,
+ /* combined non-secure interrupt */
+ <0 16 4>,
+ /* performance counter interrupts 0-7 */
+ <0 211 4>, <0 212 4>,
+ <0 213 4>, <0 214 4>,
+ /* per context interrupt, 64 interrupts */
+ <0 146 4>, <0 147 4>,
+ <0 148 4>, <0 149 4>,
+ <0 150 4>, <0 151 4>,
+ <0 152 4>, <0 153 4>,
+ <0 154 4>, <0 155 4>,
+ <0 156 4>, <0 157 4>,
+ <0 158 4>, <0 159 4>,
+ <0 160 4>, <0 161 4>,
+ <0 162 4>, <0 163 4>,
+ <0 164 4>, <0 165 4>,
+ <0 166 4>, <0 167 4>,
+ <0 168 4>, <0 169 4>,
+ <0 170 4>, <0 171 4>,
+ <0 172 4>, <0 173 4>,
+ <0 174 4>, <0 175 4>,
+ <0 176 4>, <0 177 4>,
+ <0 178 4>, <0 179 4>,
+ <0 180 4>, <0 181 4>,
+ <0 182 4>, <0 183 4>,
+ <0 184 4>, <0 185 4>,
+ <0 186 4>, <0 187 4>,
+ <0 188 4>, <0 189 4>,
+ <0 190 4>, <0 191 4>,
+ <0 192 4>, <0 193 4>,
+ <0 194 4>, <0 195 4>,
+ <0 196 4>, <0 197 4>,
+ <0 198 4>, <0 199 4>,
+ <0 200 4>, <0 201 4>,
+ <0 202 4>, <0 203 4>,
+ <0 204 4>, <0 205 4>,
+ <0 206 4>, <0 207 4>,
+ <0 208 4>, <0 209 4>;
+ };
+
+ ddr: memory-controller at 1080000 {
+ compatible = "fsl,qoriq-memory-controller";
+ reg = <0x0 0x1080000 0x0 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
+
+ scfg: scfg at 1fc0000 {
+ compatible = "fsl,ls1028a-scfg", "syscon";
+ reg = <0x0 0x1fc0000 0x0 0x10000>;
+ big-endian;
+ };
+
+ dcfg: dcfg at 1e00000 {
+ compatible = "fsl,ls1028a-dcfg", "syscon";
+ reg = <0x0 0x1e00000 0x0 0x10000>;
+ big-endian;
+ };
+
+ clockgen: clocking at 1300000 {
+ compatible = "fsl,ls1028a-clockgen";
+ reg = <0x0 0x1300000 0x0 0xa0000>;
+ #clock-cells = <2>;
+ clocks = <&sysclk>;
+ };
+
+ i2c0: i2c at 2000000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ i2c1: i2c at 2010000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2010000 0x0 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at 2020000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2020000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c3: i2c at 2030000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2030000 0x0 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c4: i2c at 2040000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2040000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c5: i2c at 2050000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2050000 0x0 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c6: i2c at 2060000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2060000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ i2c7: i2c at 2070000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2070000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ duart0: serial at 21c0500 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0500 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ duart1: serial at 21c0600 {
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x00 0x21c0600 0x0 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ };
+
+ gpio1: gpio at 2300000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2300000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio at 2310000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2310000 0x0 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio at 2320000 {
+ compatible = "fsl,qoriq-gpio";
+ reg = <0x0 0x2320000 0x0 0x10000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ wdog0: watchdog at 23c0000 {
+ compatible= "arm,armv8-timer";
+ reg = <0x0 0x23c0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ big-endian;
+ status = "disabled";
+ };
+
+ sata: sata at 3200000 {
+ compatible = "fsl,ls1028a-ahci";
+ reg = <0x0 0x3200000 0x0 0x10000>,
+ <0x0 0x20140520 0x0 0x4>;
+ reg-names = "ahci", "sata-ecc";
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clockgen 4 1>;
+ status = "disabled";
+ };
+
+ };
+};
+
--
1.9.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
2018-08-29 15:14 ` Sudhanshu Gupta
@ 2018-09-03 1:57 ` Shawn Guo
-1 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-09-03 1:57 UTC (permalink / raw)
To: Sudhanshu Gupta
Cc: devicetree, Rai Harninder, Bhaskar Upadhaya, stuart.yoder,
leoyang.li, oss, linux-arm-kernel
On Wed, Aug 29, 2018 at 08:44:28PM +0530, Sudhanshu Gupta wrote:
> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
>
> LS1028A contains two ARM v8 CortexA72 processor cores
> with 32 KB L1-D cache and 48 KB L1-I cache
>
> Features summary
> Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
> - Arranged as single clusters of two cores sharing a 1 MB L2 cache
> - Speed Up to 1.3 GHz
> - Support for cluster power-gating.
> Cache coherent interconnect (CCI-400)
> - Hardware-managed data coherency
> - Up to 400 MHz
> 32-bit DDR4 SDRAM memory controller with ECC
> Two PCIe 3.0 controllers
> One serial ATA (SATA 3.0) controller
> Two high-speed USB 3.0 controllers with integrated PHY
>
> Following levels of DTSI/DTS files have been created for the LS1028A
> SoC family:
>
> - fsl-ls1028a.dtsi:
> DTS-Include file for NXP LS1028A SoC.
>
> - fsl-ls1028a-qds.dts:
> DTS file for NXP LS1028A QDS board.
>
> - fsl-ls1028a-rdb.dts:
> DTS file for NXP LS1028A RDB board
>
> Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
> Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
> 4 files changed, 524 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index d116144..b33c64a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> new file mode 100644
> index 0000000..586d5cd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> @@ -0,0 +1,93 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A QDS Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A QDS Board";
> + compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
> +
> + aliases {
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + pca9847@77 {
Please have generic node name for the device.
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x2>;
> +
> + ina220@40 {
Ditto
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <1000>;
> + };
> +
> + ina220@41 {
> + compatible = "ti,ina220";
> + reg = <0x41>;
> + shunt-resistor = <1000>;
> + };
> + };
> +
> + i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + eeprom@56 {
> + compatible = "atmel,24c512";
> + reg = <0x56>;
> + };
> +
> + eeprom@57 {
> + compatible = "atmel,24c512";
> + reg = <0x57>;
> + };
> +
> + sa56004@4c {
Ditto
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
Sort the nodes in order of unit-address.
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> new file mode 100644
> index 0000000..e5c4309
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A RDB Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A RDB Board";
> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
Have a newline between property and child node.
> + pca9847@77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x02>;
> +
> + ina220@40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <500>;
> + };
> + };
> +
> + i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + sa56004@4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +
> +
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> new file mode 100644
> index 0000000..bc860e2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -0,0 +1,355 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> + compatible = "fsl,ls1028a";
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x0>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + #cooling-cells = <2>;
> + };
> +
> + cpu1: cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x1>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + };
> +
> + l2: l2-cache {
> + compatible = "cache";
> + };
> + };
> +
> + idle-states {
> + /*
> + * PSCI node is not added default, U-boot will add missing
> + * parts if it determines to use PSCI.
> + */
> + entry-method = "arm,psci";
> +
> + CPU_PH20: cpu-ph20 {
> + compatible = "arm,idle-state";
> + idle-state-name = "PH20";
> + arm,psci-suspend-param = <0x00010000>;
> + entry-latency-us = <1000>;
> + exit-latency-us = <1000>;
> + min-residency-us = <3000>;
> + };
> + };
> +
> + memory@80000000 {
> + device_type = "memory";
With unit-address present on node name, a 'reg' property is required.
> + };
> +
> + sysclk: sysclk {
clock-sysclk for node name might be better?
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <100000000>;
> + clock-output-names = "sysclk";
> + };
> +
> + reboot {
> + compatible ="syscon-reboot";
> + regmap = <&dcfg>;
> + offset = <0xb0>;
> + mask = <0x02>;
> + status = "disabled";
For such reboot support, I do not see why it should be disabled by
default.
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + };
> +
> + pmu {
> + compatible = "arm,cortex-a72-pmu";
> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-affinity = <&cpu0>,
> + <&cpu1>;
> + status = "disabled";
Ditto
> + };
> +
> + gic: interrupt-controller@6000000 {
> + compatible= "arm,gic-v3";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> + <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
> + #interrupt-cells= <3>;
> + interrupt-controller;
> + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + its:gic-its@6020000 {
There should be a space between label and node name.
> + compatible = "arm,gic-v3-its";
> + msi-controller;
> + reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
> + };
> + };
> +
> + soc: soc {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + smmu: iommu@5000000 {
> + compatible = "arm,mmu-500";
> + reg = <0 0x5000000 0 0x800000>;
> + #global-interrupts = <8>;
> + #iommu-cells = <1>;
> + stream-match-mask = <0x7C00>;
> + /* global secure fault */
> + interrupts = <0 13 4>,
> + /* combined secure interrupt */
> + <0 14 4>,
> + /* global non-secure fault */
> + <0 15 4>,
> + /* combined non-secure interrupt */
> + <0 16 4>,
> + /* performance counter interrupts 0-7 */
> + <0 211 4>, <0 212 4>,
> + <0 213 4>, <0 214 4>,
> + /* per context interrupt, 64 interrupts */
> + <0 146 4>, <0 147 4>,
> + <0 148 4>, <0 149 4>,
> + <0 150 4>, <0 151 4>,
> + <0 152 4>, <0 153 4>,
> + <0 154 4>, <0 155 4>,
> + <0 156 4>, <0 157 4>,
> + <0 158 4>, <0 159 4>,
> + <0 160 4>, <0 161 4>,
> + <0 162 4>, <0 163 4>,
> + <0 164 4>, <0 165 4>,
> + <0 166 4>, <0 167 4>,
> + <0 168 4>, <0 169 4>,
> + <0 170 4>, <0 171 4>,
> + <0 172 4>, <0 173 4>,
> + <0 174 4>, <0 175 4>,
> + <0 176 4>, <0 177 4>,
> + <0 178 4>, <0 179 4>,
> + <0 180 4>, <0 181 4>,
> + <0 182 4>, <0 183 4>,
> + <0 184 4>, <0 185 4>,
> + <0 186 4>, <0 187 4>,
> + <0 188 4>, <0 189 4>,
> + <0 190 4>, <0 191 4>,
> + <0 192 4>, <0 193 4>,
> + <0 194 4>, <0 195 4>,
> + <0 196 4>, <0 197 4>,
> + <0 198 4>, <0 199 4>,
> + <0 200 4>, <0 201 4>,
> + <0 202 4>, <0 203 4>,
> + <0 204 4>, <0 205 4>,
> + <0 206 4>, <0 207 4>,
> + <0 208 4>, <0 209 4>;
> + };
> +
> + ddr: memory-controller@1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
> + big-endian;
> + };
> +
> + scfg: scfg@1fc0000 {
syscon is recommended by device tree spec as the node name.
> + compatible = "fsl,ls1028a-scfg", "syscon";
> + reg = <0x0 0x1fc0000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + dcfg: dcfg@1e00000 {
Ditto
> + compatible = "fsl,ls1028a-dcfg", "syscon";
> + reg = <0x0 0x1e00000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + clockgen: clocking@1300000 {
clock-controller is recommended by device tree spec as the node name.
> + compatible = "fsl,ls1028a-clockgen";
> + reg = <0x0 0x1300000 0x0 0xa0000>;
> + #clock-cells = <2>;
> + clocks = <&sysclk>;
> + };
Nodes should be well sorted in unit-address.
> +
> + i2c0: i2c@2000000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2000000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + dma-names = "tx", "rx";
> + status = "disabled";
> + };
> +
> + i2c1: i2c@2010000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2010000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c2: i2c@2020000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2020000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c3: i2c@2030000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2030000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c4: i2c@2040000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2040000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c5: i2c@2050000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2050000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c6: i2c@2060000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2060000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c7: i2c@2070000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2070000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + duart0: serial@21c0500 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0500 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + duart1: serial@21c0600 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0600 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + gpio1: gpio@2300000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2300000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio2: gpio@2310000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2310000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio3: gpio@2320000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2320000 0x0 0x10000>;
> + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + wdog0: watchdog@23c0000 {
> + compatible= "arm,armv8-timer";
Why does a watchdog device get a timer compatible?
Shawn
> + reg = <0x0 0x23c0000 0x0 0x10000>;
> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + big-endian;
> + status = "disabled";
> + };
> +
> + sata: sata@3200000 {
> + compatible = "fsl,ls1028a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>,
> + <0x0 0x20140520 0x0 0x4>;
> + reg-names = "ahci", "sata-ecc";
> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + };
> +};
> +
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-09-03 1:57 ` Shawn Guo
0 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-09-03 1:57 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Aug 29, 2018 at 08:44:28PM +0530, Sudhanshu Gupta wrote:
> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
>
> LS1028A contains two ARM v8 CortexA72 processor cores
> with 32 KB L1-D cache and 48 KB L1-I cache
>
> Features summary
> Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
> - Arranged as single clusters of two cores sharing a 1 MB L2 cache
> - Speed Up to 1.3 GHz
> - Support for cluster power-gating.
> Cache coherent interconnect (CCI-400)
> - Hardware-managed data coherency
> - Up to 400 MHz
> 32-bit DDR4 SDRAM memory controller with ECC
> Two PCIe 3.0 controllers
> One serial ATA (SATA 3.0) controller
> Two high-speed USB 3.0 controllers with integrated PHY
>
> Following levels of DTSI/DTS files have been created for the LS1028A
> SoC family:
>
> - fsl-ls1028a.dtsi:
> DTS-Include file for NXP LS1028A SoC.
>
> - fsl-ls1028a-qds.dts:
> DTS file for NXP LS1028A QDS board.
>
> - fsl-ls1028a-rdb.dts:
> DTS file for NXP LS1028A RDB board
>
> Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
> Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
> 4 files changed, 524 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index d116144..b33c64a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> new file mode 100644
> index 0000000..586d5cd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> @@ -0,0 +1,93 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A QDS Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A QDS Board";
> + compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
> +
> + aliases {
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + pca9847 at 77 {
Please have generic node name for the device.
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x2>;
> +
> + ina220 at 40 {
Ditto
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <1000>;
> + };
> +
> + ina220 at 41 {
> + compatible = "ti,ina220";
> + reg = <0x41>;
> + shunt-resistor = <1000>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + eeprom at 56 {
> + compatible = "atmel,24c512";
> + reg = <0x56>;
> + };
> +
> + eeprom at 57 {
> + compatible = "atmel,24c512";
> + reg = <0x57>;
> + };
> +
> + sa56004 at 4c {
Ditto
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
Sort the nodes in order of unit-address.
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> new file mode 100644
> index 0000000..e5c4309
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A RDB Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A RDB Board";
> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
Have a newline between property and child node.
> + pca9847 at 77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x02>;
> +
> + ina220 at 40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <500>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + sa56004 at 4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +
> +
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> new file mode 100644
> index 0000000..bc860e2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -0,0 +1,355 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> + compatible = "fsl,ls1028a";
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu at 0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x0>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + #cooling-cells = <2>;
> + };
> +
> + cpu1: cpu at 1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x1>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + };
> +
> + l2: l2-cache {
> + compatible = "cache";
> + };
> + };
> +
> + idle-states {
> + /*
> + * PSCI node is not added default, U-boot will add missing
> + * parts if it determines to use PSCI.
> + */
> + entry-method = "arm,psci";
> +
> + CPU_PH20: cpu-ph20 {
> + compatible = "arm,idle-state";
> + idle-state-name = "PH20";
> + arm,psci-suspend-param = <0x00010000>;
> + entry-latency-us = <1000>;
> + exit-latency-us = <1000>;
> + min-residency-us = <3000>;
> + };
> + };
> +
> + memory at 80000000 {
> + device_type = "memory";
With unit-address present on node name, a 'reg' property is required.
> + };
> +
> + sysclk: sysclk {
clock-sysclk for node name might be better?
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <100000000>;
> + clock-output-names = "sysclk";
> + };
> +
> + reboot {
> + compatible ="syscon-reboot";
> + regmap = <&dcfg>;
> + offset = <0xb0>;
> + mask = <0x02>;
> + status = "disabled";
For such reboot support, I do not see why it should be disabled by
default.
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + };
> +
> + pmu {
> + compatible = "arm,cortex-a72-pmu";
> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-affinity = <&cpu0>,
> + <&cpu1>;
> + status = "disabled";
Ditto
> + };
> +
> + gic: interrupt-controller at 6000000 {
> + compatible= "arm,gic-v3";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> + <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
> + #interrupt-cells= <3>;
> + interrupt-controller;
> + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + its:gic-its at 6020000 {
There should be a space between label and node name.
> + compatible = "arm,gic-v3-its";
> + msi-controller;
> + reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
> + };
> + };
> +
> + soc: soc {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + smmu: iommu at 5000000 {
> + compatible = "arm,mmu-500";
> + reg = <0 0x5000000 0 0x800000>;
> + #global-interrupts = <8>;
> + #iommu-cells = <1>;
> + stream-match-mask = <0x7C00>;
> + /* global secure fault */
> + interrupts = <0 13 4>,
> + /* combined secure interrupt */
> + <0 14 4>,
> + /* global non-secure fault */
> + <0 15 4>,
> + /* combined non-secure interrupt */
> + <0 16 4>,
> + /* performance counter interrupts 0-7 */
> + <0 211 4>, <0 212 4>,
> + <0 213 4>, <0 214 4>,
> + /* per context interrupt, 64 interrupts */
> + <0 146 4>, <0 147 4>,
> + <0 148 4>, <0 149 4>,
> + <0 150 4>, <0 151 4>,
> + <0 152 4>, <0 153 4>,
> + <0 154 4>, <0 155 4>,
> + <0 156 4>, <0 157 4>,
> + <0 158 4>, <0 159 4>,
> + <0 160 4>, <0 161 4>,
> + <0 162 4>, <0 163 4>,
> + <0 164 4>, <0 165 4>,
> + <0 166 4>, <0 167 4>,
> + <0 168 4>, <0 169 4>,
> + <0 170 4>, <0 171 4>,
> + <0 172 4>, <0 173 4>,
> + <0 174 4>, <0 175 4>,
> + <0 176 4>, <0 177 4>,
> + <0 178 4>, <0 179 4>,
> + <0 180 4>, <0 181 4>,
> + <0 182 4>, <0 183 4>,
> + <0 184 4>, <0 185 4>,
> + <0 186 4>, <0 187 4>,
> + <0 188 4>, <0 189 4>,
> + <0 190 4>, <0 191 4>,
> + <0 192 4>, <0 193 4>,
> + <0 194 4>, <0 195 4>,
> + <0 196 4>, <0 197 4>,
> + <0 198 4>, <0 199 4>,
> + <0 200 4>, <0 201 4>,
> + <0 202 4>, <0 203 4>,
> + <0 204 4>, <0 205 4>,
> + <0 206 4>, <0 207 4>,
> + <0 208 4>, <0 209 4>;
> + };
> +
> + ddr: memory-controller at 1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
> + big-endian;
> + };
> +
> + scfg: scfg at 1fc0000 {
syscon is recommended by device tree spec as the node name.
> + compatible = "fsl,ls1028a-scfg", "syscon";
> + reg = <0x0 0x1fc0000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + dcfg: dcfg at 1e00000 {
Ditto
> + compatible = "fsl,ls1028a-dcfg", "syscon";
> + reg = <0x0 0x1e00000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + clockgen: clocking at 1300000 {
clock-controller is recommended by device tree spec as the node name.
> + compatible = "fsl,ls1028a-clockgen";
> + reg = <0x0 0x1300000 0x0 0xa0000>;
> + #clock-cells = <2>;
> + clocks = <&sysclk>;
> + };
Nodes should be well sorted in unit-address.
> +
> + i2c0: i2c at 2000000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2000000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + dma-names = "tx", "rx";
> + status = "disabled";
> + };
> +
> + i2c1: i2c at 2010000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2010000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c2: i2c at 2020000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2020000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c3: i2c at 2030000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2030000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c4: i2c at 2040000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2040000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c5: i2c at 2050000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2050000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c6: i2c at 2060000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2060000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c7: i2c at 2070000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2070000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + duart0: serial at 21c0500 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0500 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + duart1: serial at 21c0600 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0600 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + };
> +
> + gpio1: gpio at 2300000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2300000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio2: gpio at 2310000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2310000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio3: gpio at 2320000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2320000 0x0 0x10000>;
> + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + wdog0: watchdog at 23c0000 {
> + compatible= "arm,armv8-timer";
Why does a watchdog device get a timer compatible?
Shawn
> + reg = <0x0 0x23c0000 0x0 0x10000>;
> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + big-endian;
> + status = "disabled";
> + };
> +
> + sata: sata at 3200000 {
> + compatible = "fsl,ls1028a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>,
> + <0x0 0x20140520 0x0 0x4>;
> + reg-names = "ahci", "sata-ecc";
> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + };
> +};
> +
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread* RE: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
2018-09-03 1:57 ` Shawn Guo
@ 2018-09-17 5:43 ` Bhaskar Upadhaya
-1 siblings, 0 replies; 14+ messages in thread
From: Bhaskar Upadhaya @ 2018-09-17 5:43 UTC (permalink / raw)
To: Shawn Guo, Sudhanshu Gupta
Cc: devicetree, Harninder Rai, stuart.yoder, Leo Li, oss, linux-arm-kernel
>-----Original Message-----
>From: Shawn Guo <shawnguo@kernel.org>
>Sent: Monday, September 3, 2018 7:27 AM
>To: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
>Cc: devicetree@vger.kernel.org; Harninder Rai <harninder.rai@nxp.com>;
>Bhaskar Upadhaya <bhaskar.upadhaya@nxp.com>; stuart.yoder@nxp.com;
>Leo Li <leoyang.li@nxp.com>; oss@buserror.net; linux-arm-
>kernel@lists.infradead.org
>Subject: Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
>
>On Wed, Aug 29, 2018 at 08:44:28PM +0530, Sudhanshu Gupta wrote:
>> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
>>
>> LS1028A contains two ARM v8 CortexA72 processor cores with 32 KB L1-D
>> cache and 48 KB L1-I cache
>> +&i2c0 {
>> + status = "okay";
>> +
>> + pca9847@77 {
>
>Please have generic node name for the device.
is i2c-mux@77 ok ?
>
>> + compatible = "nxp,pca9847";
>> + reg = <0x77>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + i2c@2 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x2>;
>> +
>> + ina220@40 {
>
>Ditto
Is current-monitor@40 ok ?
>
>> + compatible = "ti,ina220";
>> + reg = <0x40>;
>> + shunt-resistor = <1000>;
>> + };
>> +
>> + ina220@41 {
>> + compatible = "ti,ina220";
>> + reg = <0x41>;
>> + shunt-resistor = <1000>;
>> + };
>> + };
>> +
>> + i2c@3 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x3>;
>> +
>> + eeprom@56 {
>> + compatible = "atmel,24c512";
>> + reg = <0x56>;
>> + };
>> +
>> + eeprom@57 {
>> + compatible = "atmel,24c512";
>> + reg = <0x57>;
>> + };
>> +
>> + sa56004@4c {
>
>Ditto
Is thermal-monitor@4c ok ?
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
>> b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
>> new file mode 100644
>> index 0000000..e5c4309
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
>> @@ -0,0 +1,74 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree file for NXP LS1028A RDB Board.
>> + *
>> + * Copyright 2018 NXP
>> + *
>> + * Harninder Rai <harninder.rai@nxp.com>
>> + *
>> + */
>> +
>> +/dts-v1/;
>> +#include "fsl-ls1028a.dtsi"
>> +
>> +/ {
>> + model = "LS1028A RDB Board";
>> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
>> +
>> + aliases {
>> + serial0 = &duart0;
>> + serial1 = &duart1;
>> + };
>> +
>> + chosen {
>> + stdout-path = "serial0:115200n8";
>> + };
>> +};
>> +
>> + pca9847@77 {
>> + compatible = "nxp,pca9847";
>> + reg = <0x77>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + i2c@2 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x02>;
>> +
>> + ina220@40 {
>> + compatible = "ti,ina220";
>> + reg = <0x40>;
>> + shunt-resistor = <500>;
>> + };
>> + };
>> +
>> + i2c@3 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x3>;
>> +
>> + sa56004@4c {
>> + compatible = "nxp,sa56004";
>> + reg = <0x4c>;
>> + };
>> +
>> + rtc@51 {
>> + compatible = "nxp,pcf2129";
>> + reg = <0x51>;
>> + };
>> + };
>> + };
>> +
>> +
>> +};
>> +
>> +&duart0 {
>> + status = "okay";
>> +};
>> +
>> +&duart1 {
>> + status = "okay";
>> +};
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> new file mode 100644
>> index 0000000..bc860e2
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> @@ -0,0 +1,355 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
>> + *
>> + * Copyright 2018 NXP
>> + *
>> + * Harninder Rai <harninder.rai@nxp.com>
>> + *
>> + */
>> +
>> + };
>> +
>> + sysclk: sysclk {
>
>clock-sysclk for node name might be better?
Is clock-sysclk: sysclk { ok ?
>
>> + compatible = "fixed-clock";
>> + #clock-cells = <0>;
>> + clock-frequency = <100000000>;
>> + clock-output-names = "sysclk";
>> + };
>> + soc: soc {
>> + compatible = "simple-bus";
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges;
>> +
>> + smmu: iommu@5000000 {
>> + compatible = "arm,mmu-500";
>> + reg = <0 0x5000000 0 0x800000>;
>> + #global-interrupts = <8>;
>> + #iommu-cells = <1>;
>> + stream-match-mask = <0x7C00>;
>> + /* global secure fault */
>> + interrupts = <0 13 4>,
>> + /* combined secure interrupt */
>> + <0 14 4>,
>> + /* global non-secure fault */
>> + <0 15 4>,
>> + /* combined non-secure interrupt */
>> + <0 16 4>,
>> + /* performance counter interrupts 0-7 */
>> + <0 211 4>, <0 212 4>,
>> + <0 213 4>, <0 214 4>,
>> + /* per context interrupt, 64 interrupts */
>> + <0 146 4>, <0 147 4>,
>> + <0 148 4>, <0 149 4>,
>> + <0 150 4>, <0 151 4>,
>> + <0 152 4>, <0 153 4>,
>> + <0 154 4>, <0 155 4>,
>> + <0 156 4>, <0 157 4>,
>> + <0 158 4>, <0 159 4>,
>> + <0 160 4>, <0 161 4>,
>> + <0 162 4>, <0 163 4>,
>> + <0 164 4>, <0 165 4>,
>> + <0 166 4>, <0 167 4>,
>> + <0 168 4>, <0 169 4>,
>> + <0 170 4>, <0 171 4>,
>> + <0 172 4>, <0 173 4>,
>> + <0 174 4>, <0 175 4>,
>> + <0 176 4>, <0 177 4>,
>> + <0 178 4>, <0 179 4>,
>> + <0 180 4>, <0 181 4>,
>> + <0 182 4>, <0 183 4>,
>> + <0 184 4>, <0 185 4>,
>> + <0 186 4>, <0 187 4>,
>> + <0 188 4>, <0 189 4>,
>> + <0 190 4>, <0 191 4>,
>> + <0 192 4>, <0 193 4>,
>> + <0 194 4>, <0 195 4>,
>> + <0 196 4>, <0 197 4>,
>> + <0 198 4>, <0 199 4>,
>> + <0 200 4>, <0 201 4>,
>> + <0 202 4>, <0 203 4>,
>> + <0 204 4>, <0 205 4>,
>> + <0 206 4>, <0 207 4>,
>> + <0 208 4>, <0 209 4>;
>> + };
>> +
>> + ddr: memory-controller@1080000 {
>> + compatible = "fsl,qoriq-memory-controller";
>> + reg = <0x0 0x1080000 0x0 0x1000>;
>> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
>> + big-endian;
>> + };
>> +
>> + scfg: scfg@1fc0000 {
>
>syscon is recommended by device tree spec as the node name.
Is syscon:scfg@1fc0000 { ok ?
>
>> + compatible = "fsl,ls1028a-scfg", "syscon";
>> + reg = <0x0 0x1fc0000 0x0 0x10000>;
>> + big-endian;
>> + };
>> +
>> + dcfg: dcfg@1e00000 {
>
>Ditto
Is syscon:dcfg@1e00000 { ok ?
>
>> + compatible = "fsl,ls1028a-dcfg", "syscon";
>> + reg = <0x0 0x1e00000 0x0 0x10000>;
>> + big-endian;
>> + };
>> +
>> + clockgen: clocking@1300000 {
>
>clock-controller is recommended by device tree spec as the node name.
Is clock-controller: clocking@1300000 { ok ?
>> + compatible = "fsl,ls1028a-clockgen";
>> + reg = <0x0 0x1300000 0x0 0xa0000>;
>> + #clock-cells = <2>;
>> + clocks = <&sysclk>;
>> + };
>> +
>> +
>> + wdog0: watchdog@23c0000 {
>> + compatible= "arm,armv8-timer";
>
>Why does a watchdog device get a timer compatible?
>
>Shawn
Ok will remove "arm,armv8-timer" and add "fsl,ls1028a-wdt" in compatible property.
>
>> + reg = <0x0 0x23c0000 0x0 0x10000>;
>> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&clockgen 4 1>;
>> + big-endian;
>> + status = "disabled";
>> + };
>> +
>> + sata: sata@3200000 {
>> + compatible = "fsl,ls1028a-ahci";
>> + reg = <0x0 0x3200000 0x0 0x10000>,
>> + <0x0 0x20140520 0x0 0x4>;
>> + reg-names = "ahci", "sata-ecc";
>> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&clockgen 4 1>;
>> + status = "disabled";
>> + };
>> +
>> + };
>> +};
>> +
>> --
>> 1.9.1
>>
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel@lists.infradead.org
>> https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flist
>> s.infradead.org%2Fmailman%2Flistinfo%2Flinux-arm-
>kernel&data=02%7C
>>
>01%7CBhaskar.Upadhaya%40nxp.com%7Ce64045be25434453549f08d61140bc
>b0%7C6
>>
>86ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636715367139688619&
>sdata
>>
>=hnyzdSymQ1J%2FUwuF2UGfKCm56%2Fh%2FFpSadxvZ3P%2FO%2Ftg%3D&a
>mp;reserved
>> =0
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-09-17 5:43 ` Bhaskar Upadhaya
0 siblings, 0 replies; 14+ messages in thread
From: Bhaskar Upadhaya @ 2018-09-17 5:43 UTC (permalink / raw)
To: linux-arm-kernel
>-----Original Message-----
>From: Shawn Guo <shawnguo@kernel.org>
>Sent: Monday, September 3, 2018 7:27 AM
>To: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
>Cc: devicetree at vger.kernel.org; Harninder Rai <harninder.rai@nxp.com>;
>Bhaskar Upadhaya <bhaskar.upadhaya@nxp.com>; stuart.yoder at nxp.com;
>Leo Li <leoyang.li@nxp.com>; oss at buserror.net; linux-arm-
>kernel at lists.infradead.org
>Subject: Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
>
>On Wed, Aug 29, 2018 at 08:44:28PM +0530, Sudhanshu Gupta wrote:
>> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
>>
>> LS1028A contains two ARM v8 CortexA72 processor cores with 32 KB L1-D
>> cache and 48 KB L1-I cache
>> +&i2c0 {
>> + status = "okay";
>> +
>> + pca9847 at 77 {
>
>Please have generic node name for the device.
is i2c-mux at 77 ok ?
>
>> + compatible = "nxp,pca9847";
>> + reg = <0x77>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + i2c at 2 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x2>;
>> +
>> + ina220 at 40 {
>
>Ditto
Is current-monitor at 40 ok ?
>
>> + compatible = "ti,ina220";
>> + reg = <0x40>;
>> + shunt-resistor = <1000>;
>> + };
>> +
>> + ina220 at 41 {
>> + compatible = "ti,ina220";
>> + reg = <0x41>;
>> + shunt-resistor = <1000>;
>> + };
>> + };
>> +
>> + i2c at 3 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x3>;
>> +
>> + eeprom at 56 {
>> + compatible = "atmel,24c512";
>> + reg = <0x56>;
>> + };
>> +
>> + eeprom at 57 {
>> + compatible = "atmel,24c512";
>> + reg = <0x57>;
>> + };
>> +
>> + sa56004 at 4c {
>
>Ditto
Is thermal-monitor at 4c ok ?
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
>> b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
>> new file mode 100644
>> index 0000000..e5c4309
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
>> @@ -0,0 +1,74 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree file for NXP LS1028A RDB Board.
>> + *
>> + * Copyright 2018 NXP
>> + *
>> + * Harninder Rai <harninder.rai@nxp.com>
>> + *
>> + */
>> +
>> +/dts-v1/;
>> +#include "fsl-ls1028a.dtsi"
>> +
>> +/ {
>> + model = "LS1028A RDB Board";
>> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
>> +
>> + aliases {
>> + serial0 = &duart0;
>> + serial1 = &duart1;
>> + };
>> +
>> + chosen {
>> + stdout-path = "serial0:115200n8";
>> + };
>> +};
>> +
>> + pca9847 at 77 {
>> + compatible = "nxp,pca9847";
>> + reg = <0x77>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + i2c at 2 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x02>;
>> +
>> + ina220 at 40 {
>> + compatible = "ti,ina220";
>> + reg = <0x40>;
>> + shunt-resistor = <500>;
>> + };
>> + };
>> +
>> + i2c at 3 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x3>;
>> +
>> + sa56004 at 4c {
>> + compatible = "nxp,sa56004";
>> + reg = <0x4c>;
>> + };
>> +
>> + rtc at 51 {
>> + compatible = "nxp,pcf2129";
>> + reg = <0x51>;
>> + };
>> + };
>> + };
>> +
>> +
>> +};
>> +
>> +&duart0 {
>> + status = "okay";
>> +};
>> +
>> +&duart1 {
>> + status = "okay";
>> +};
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> new file mode 100644
>> index 0000000..bc860e2
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> @@ -0,0 +1,355 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
>> + *
>> + * Copyright 2018 NXP
>> + *
>> + * Harninder Rai <harninder.rai@nxp.com>
>> + *
>> + */
>> +
>> + };
>> +
>> + sysclk: sysclk {
>
>clock-sysclk for node name might be better?
Is clock-sysclk: sysclk { ok ?
>
>> + compatible = "fixed-clock";
>> + #clock-cells = <0>;
>> + clock-frequency = <100000000>;
>> + clock-output-names = "sysclk";
>> + };
>> + soc: soc {
>> + compatible = "simple-bus";
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges;
>> +
>> + smmu: iommu at 5000000 {
>> + compatible = "arm,mmu-500";
>> + reg = <0 0x5000000 0 0x800000>;
>> + #global-interrupts = <8>;
>> + #iommu-cells = <1>;
>> + stream-match-mask = <0x7C00>;
>> + /* global secure fault */
>> + interrupts = <0 13 4>,
>> + /* combined secure interrupt */
>> + <0 14 4>,
>> + /* global non-secure fault */
>> + <0 15 4>,
>> + /* combined non-secure interrupt */
>> + <0 16 4>,
>> + /* performance counter interrupts 0-7 */
>> + <0 211 4>, <0 212 4>,
>> + <0 213 4>, <0 214 4>,
>> + /* per context interrupt, 64 interrupts */
>> + <0 146 4>, <0 147 4>,
>> + <0 148 4>, <0 149 4>,
>> + <0 150 4>, <0 151 4>,
>> + <0 152 4>, <0 153 4>,
>> + <0 154 4>, <0 155 4>,
>> + <0 156 4>, <0 157 4>,
>> + <0 158 4>, <0 159 4>,
>> + <0 160 4>, <0 161 4>,
>> + <0 162 4>, <0 163 4>,
>> + <0 164 4>, <0 165 4>,
>> + <0 166 4>, <0 167 4>,
>> + <0 168 4>, <0 169 4>,
>> + <0 170 4>, <0 171 4>,
>> + <0 172 4>, <0 173 4>,
>> + <0 174 4>, <0 175 4>,
>> + <0 176 4>, <0 177 4>,
>> + <0 178 4>, <0 179 4>,
>> + <0 180 4>, <0 181 4>,
>> + <0 182 4>, <0 183 4>,
>> + <0 184 4>, <0 185 4>,
>> + <0 186 4>, <0 187 4>,
>> + <0 188 4>, <0 189 4>,
>> + <0 190 4>, <0 191 4>,
>> + <0 192 4>, <0 193 4>,
>> + <0 194 4>, <0 195 4>,
>> + <0 196 4>, <0 197 4>,
>> + <0 198 4>, <0 199 4>,
>> + <0 200 4>, <0 201 4>,
>> + <0 202 4>, <0 203 4>,
>> + <0 204 4>, <0 205 4>,
>> + <0 206 4>, <0 207 4>,
>> + <0 208 4>, <0 209 4>;
>> + };
>> +
>> + ddr: memory-controller at 1080000 {
>> + compatible = "fsl,qoriq-memory-controller";
>> + reg = <0x0 0x1080000 0x0 0x1000>;
>> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
>> + big-endian;
>> + };
>> +
>> + scfg: scfg at 1fc0000 {
>
>syscon is recommended by device tree spec as the node name.
Is syscon:scfg at 1fc0000 { ok ?
>
>> + compatible = "fsl,ls1028a-scfg", "syscon";
>> + reg = <0x0 0x1fc0000 0x0 0x10000>;
>> + big-endian;
>> + };
>> +
>> + dcfg: dcfg at 1e00000 {
>
>Ditto
Is syscon:dcfg at 1e00000 { ok ?
>
>> + compatible = "fsl,ls1028a-dcfg", "syscon";
>> + reg = <0x0 0x1e00000 0x0 0x10000>;
>> + big-endian;
>> + };
>> +
>> + clockgen: clocking at 1300000 {
>
>clock-controller is recommended by device tree spec as the node name.
Is clock-controller: clocking at 1300000 { ok ?
>> + compatible = "fsl,ls1028a-clockgen";
>> + reg = <0x0 0x1300000 0x0 0xa0000>;
>> + #clock-cells = <2>;
>> + clocks = <&sysclk>;
>> + };
>> +
>> +
>> + wdog0: watchdog at 23c0000 {
>> + compatible= "arm,armv8-timer";
>
>Why does a watchdog device get a timer compatible?
>
>Shawn
Ok will remove "arm,armv8-timer" and add "fsl,ls1028a-wdt" in compatible property.
>
>> + reg = <0x0 0x23c0000 0x0 0x10000>;
>> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&clockgen 4 1>;
>> + big-endian;
>> + status = "disabled";
>> + };
>> +
>> + sata: sata at 3200000 {
>> + compatible = "fsl,ls1028a-ahci";
>> + reg = <0x0 0x3200000 0x0 0x10000>,
>> + <0x0 0x20140520 0x0 0x4>;
>> + reg-names = "ahci", "sata-ecc";
>> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&clockgen 4 1>;
>> + status = "disabled";
>> + };
>> +
>> + };
>> +};
>> +
>> --
>> 1.9.1
>>
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel at lists.infradead.org
>> https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flist
>> s.infradead.org%2Fmailman%2Flistinfo%2Flinux-arm-
>kernel&data=02%7C
>>
>01%7CBhaskar.Upadhaya%40nxp.com%7Ce64045be25434453549f08d61140bc
>b0%7C6
>>
>86ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636715367139688619&
>sdata
>>
>=hnyzdSymQ1J%2FUwuF2UGfKCm56%2Fh%2FFpSadxvZ3P%2FO%2Ftg%3D&a
>mp;reserved
>> =0
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
2018-09-17 5:43 ` Bhaskar Upadhaya
@ 2018-09-25 9:45 ` Shawn Guo
-1 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-09-25 9:45 UTC (permalink / raw)
To: Bhaskar Upadhaya
Cc: devicetree, Sudhanshu Gupta, Harninder Rai, stuart.yoder, Leo Li,
oss, linux-arm-kernel
On Mon, Sep 17, 2018 at 05:43:47AM +0000, Bhaskar Upadhaya wrote:
>
> >-----Original Message-----
> >From: Shawn Guo <shawnguo@kernel.org>
> >Sent: Monday, September 3, 2018 7:27 AM
> >To: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> >Cc: devicetree@vger.kernel.org; Harninder Rai <harninder.rai@nxp.com>;
> >Bhaskar Upadhaya <bhaskar.upadhaya@nxp.com>; stuart.yoder@nxp.com;
> >Leo Li <leoyang.li@nxp.com>; oss@buserror.net; linux-arm-
> >kernel@lists.infradead.org
> >Subject: Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
> >
> >On Wed, Aug 29, 2018 at 08:44:28PM +0530, Sudhanshu Gupta wrote:
> >> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> >>
> >> LS1028A contains two ARM v8 CortexA72 processor cores with 32 KB L1-D
> >> cache and 48 KB L1-I cache
> >> +&i2c0 {
> >> + status = "okay";
> >> +
> >> + pca9847@77 {
> >
> >Please have generic node name for the device.
> is i2c-mux@77 ok ?
There are some name suggestions in DeviceTree Specification [1].
Shawn
[1] https://www.devicetree.org/
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-09-25 9:45 ` Shawn Guo
0 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-09-25 9:45 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Sep 17, 2018 at 05:43:47AM +0000, Bhaskar Upadhaya wrote:
>
> >-----Original Message-----
> >From: Shawn Guo <shawnguo@kernel.org>
> >Sent: Monday, September 3, 2018 7:27 AM
> >To: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> >Cc: devicetree at vger.kernel.org; Harninder Rai <harninder.rai@nxp.com>;
> >Bhaskar Upadhaya <bhaskar.upadhaya@nxp.com>; stuart.yoder at nxp.com;
> >Leo Li <leoyang.li@nxp.com>; oss at buserror.net; linux-arm-
> >kernel at lists.infradead.org
> >Subject: Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
> >
> >On Wed, Aug 29, 2018 at 08:44:28PM +0530, Sudhanshu Gupta wrote:
> >> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> >>
> >> LS1028A contains two ARM v8 CortexA72 processor cores with 32 KB L1-D
> >> cache and 48 KB L1-I cache
> >> +&i2c0 {
> >> + status = "okay";
> >> +
> >> + pca9847 at 77 {
> >
> >Please have generic node name for the device.
> is i2c-mux at 77 ok ?
There are some name suggestions in DeviceTree Specification [1].
Shawn
[1] https://www.devicetree.org/
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH] arm64: dts: Add support for NXP LS1028A SoC
2018-08-29 15:14 ` Sudhanshu Gupta
@ 2018-09-26 23:39 ` Li Yang
-1 siblings, 0 replies; 14+ messages in thread
From: Li Yang @ 2018-09-26 23:39 UTC (permalink / raw)
To: sudhanshu.gupta
Cc: open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Harninder Rai, Bhaskar Upadhaya, Stuart Yoder, Scott Wood,
Shawn Guo,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
On Wed, Aug 29, 2018 at 4:24 AM Sudhanshu Gupta <sudhanshu.gupta@nxp.com> wrote:
>
> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
>
> LS1028A contains two ARM v8 CortexA72 processor cores
> with 32 KB L1-D cache and 48 KB L1-I cache
>
> Features summary
> Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
> - Arranged as single clusters of two cores sharing a 1 MB L2 cache
> - Speed Up to 1.3 GHz
> - Support for cluster power-gating.
> Cache coherent interconnect (CCI-400)
> - Hardware-managed data coherency
> - Up to 400 MHz
> 32-bit DDR4 SDRAM memory controller with ECC
> Two PCIe 3.0 controllers
> One serial ATA (SATA 3.0) controller
> Two high-speed USB 3.0 controllers with integrated PHY
>
> Following levels of DTSI/DTS files have been created for the LS1028A
> SoC family:
>
> - fsl-ls1028a.dtsi:
> DTS-Include file for NXP LS1028A SoC.
>
> - fsl-ls1028a-qds.dts:
> DTS file for NXP LS1028A QDS board.
>
> - fsl-ls1028a-rdb.dts:
> DTS file for NXP LS1028A RDB board
>
> Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
> Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
> 4 files changed, 524 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index d116144..b33c64a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> new file mode 100644
> index 0000000..586d5cd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> @@ -0,0 +1,93 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A QDS Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A QDS Board";
> + compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
> +
> + aliases {
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + pca9847@77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x2>;
> +
> + ina220@40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <1000>;
> + };
> +
> + ina220@41 {
> + compatible = "ti,ina220";
> + reg = <0x41>;
> + shunt-resistor = <1000>;
> + };
> + };
> +
> + i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + eeprom@56 {
> + compatible = "atmel,24c512";
> + reg = <0x56>;
> + };
> +
> + eeprom@57 {
> + compatible = "atmel,24c512";
> + reg = <0x57>;
> + };
> +
> + sa56004@4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
The binding requires a vcc-supply property which is missing here.
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> new file mode 100644
> index 0000000..e5c4309
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A RDB Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A RDB Board";
> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> + pca9847@77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c@2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x02>;
> +
> + ina220@40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <500>;
> + };
> + };
> +
> + i2c@3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + sa56004@4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +
> +
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> new file mode 100644
> index 0000000..bc860e2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -0,0 +1,355 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> + compatible = "fsl,ls1028a";
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x0>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + #cooling-cells = <2>;
enable-method property is required.
#cooling-cells is not needed as you don't define the cooling device.
> + };
> +
> + cpu1: cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x1>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + };
> +
> + l2: l2-cache {
> + compatible = "cache";
> + };
> + };
> +
> + idle-states {
> + /*
> + * PSCI node is not added default, U-boot will add missing
> + * parts if it determines to use PSCI.
> + */
> + entry-method = "arm,psci";
> +
> + CPU_PH20: cpu-ph20 {
> + compatible = "arm,idle-state";
> + idle-state-name = "PH20";
> + arm,psci-suspend-param = <0x00010000>;
> + entry-latency-us = <1000>;
> + exit-latency-us = <1000>;
> + min-residency-us = <3000>;
> + };
> + };
> +
> + memory@80000000 {
> + device_type = "memory";
> + };
> +
> + sysclk: sysclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <100000000>;
> + clock-output-names = "sysclk";
> + };
> +
> + reboot {
> + compatible ="syscon-reboot";
> + regmap = <&dcfg>;
> + offset = <0xb0>;
> + mask = <0x02>;
> + status = "disabled";
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
Probably GIC_CPU_MASK_SIMPLE(2) as you only have two cores. The same
for all the PPI interrupts below.
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + };
> +
> + pmu {
> + compatible = "arm,cortex-a72-pmu";
> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
The binding says one interrupt per core, why we are having 4 interrupts here.
> + interrupt-affinity = <&cpu0>,
> + <&cpu1>;
> + status = "disabled";
> + };
> +
> + gic: interrupt-controller@6000000 {
> + compatible= "arm,gic-v3";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> + <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
> + #interrupt-cells= <3>;
> + interrupt-controller;
> + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + its:gic-its@6020000 {
> + compatible = "arm,gic-v3-its";
> + msi-controller;
> + reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
> + };
> + };
> +
> + soc: soc {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + smmu: iommu@5000000 {
> + compatible = "arm,mmu-500";
> + reg = <0 0x5000000 0 0x800000>;
> + #global-interrupts = <8>;
> + #iommu-cells = <1>;
> + stream-match-mask = <0x7C00>;
> + /* global secure fault */
> + interrupts = <0 13 4>,
> + /* combined secure interrupt */
> + <0 14 4>,
> + /* global non-secure fault */
> + <0 15 4>,
> + /* combined non-secure interrupt */
> + <0 16 4>,
> + /* performance counter interrupts 0-7 */
> + <0 211 4>, <0 212 4>,
> + <0 213 4>, <0 214 4>,
> + /* per context interrupt, 64 interrupts */
> + <0 146 4>, <0 147 4>,
> + <0 148 4>, <0 149 4>,
> + <0 150 4>, <0 151 4>,
> + <0 152 4>, <0 153 4>,
> + <0 154 4>, <0 155 4>,
> + <0 156 4>, <0 157 4>,
> + <0 158 4>, <0 159 4>,
> + <0 160 4>, <0 161 4>,
> + <0 162 4>, <0 163 4>,
> + <0 164 4>, <0 165 4>,
> + <0 166 4>, <0 167 4>,
> + <0 168 4>, <0 169 4>,
> + <0 170 4>, <0 171 4>,
> + <0 172 4>, <0 173 4>,
> + <0 174 4>, <0 175 4>,
> + <0 176 4>, <0 177 4>,
> + <0 178 4>, <0 179 4>,
> + <0 180 4>, <0 181 4>,
> + <0 182 4>, <0 183 4>,
> + <0 184 4>, <0 185 4>,
> + <0 186 4>, <0 187 4>,
> + <0 188 4>, <0 189 4>,
> + <0 190 4>, <0 191 4>,
> + <0 192 4>, <0 193 4>,
> + <0 194 4>, <0 195 4>,
> + <0 196 4>, <0 197 4>,
> + <0 198 4>, <0 199 4>,
> + <0 200 4>, <0 201 4>,
> + <0 202 4>, <0 203 4>,
> + <0 204 4>, <0 205 4>,
> + <0 206 4>, <0 207 4>,
> + <0 208 4>, <0 209 4>;
> + };
> +
> + ddr: memory-controller@1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
> + big-endian;
> + };
> +
> + scfg: scfg@1fc0000 {
> + compatible = "fsl,ls1028a-scfg", "syscon";
> + reg = <0x0 0x1fc0000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + dcfg: dcfg@1e00000 {
> + compatible = "fsl,ls1028a-dcfg", "syscon";
> + reg = <0x0 0x1e00000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + clockgen: clocking@1300000 {
> + compatible = "fsl,ls1028a-clockgen";
> + reg = <0x0 0x1300000 0x0 0xa0000>;
> + #clock-cells = <2>;
> + clocks = <&sysclk>;
> + };
> +
> + i2c0: i2c@2000000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2000000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + dma-names = "tx", "rx";
You don't define dmas here why you add dma-names? And you only added
this in the first i2c node.
> + status = "disabled";
> + };
> +
> + i2c1: i2c@2010000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2010000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c2: i2c@2020000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2020000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c3: i2c@2030000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2030000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c4: i2c@2040000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2040000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c5: i2c@2050000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2050000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c6: i2c@2060000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2060000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c7: i2c@2070000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2070000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + duart0: serial@21c0500 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0500 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
Should be disabled by default? As you enabled it in board dts.
> + };
> +
> + duart1: serial@21c0600 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0600 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
Should be disabled by default? As you enabled it in board dts.
> + };
> +
> + gpio1: gpio@2300000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2300000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio2: gpio@2310000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2310000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio3: gpio@2320000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2320000 0x0 0x10000>;
> + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + wdog0: watchdog@23c0000 {
> + compatible= "arm,armv8-timer";
> + reg = <0x0 0x23c0000 0x0 0x10000>;
> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + big-endian;
> + status = "disabled";
> + };
> +
> + sata: sata@3200000 {
> + compatible = "fsl,ls1028a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>,
> + <0x0 0x20140520 0x0 0x4>;
> + reg-names = "ahci", "sata-ecc";
> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + };
> +};
> +
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH] arm64: dts: Add support for NXP LS1028A SoC
@ 2018-09-26 23:39 ` Li Yang
0 siblings, 0 replies; 14+ messages in thread
From: Li Yang @ 2018-09-26 23:39 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Aug 29, 2018 at 4:24 AM Sudhanshu Gupta <sudhanshu.gupta@nxp.com> wrote:
>
> From: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
>
> LS1028A contains two ARM v8 CortexA72 processor cores
> with 32 KB L1-D cache and 48 KB L1-I cache
>
> Features summary
> Two 32-bit / 64-bit ARM v8 Cortex-A72 CPUs
> - Arranged as single clusters of two cores sharing a 1 MB L2 cache
> - Speed Up to 1.3 GHz
> - Support for cluster power-gating.
> Cache coherent interconnect (CCI-400)
> - Hardware-managed data coherency
> - Up to 400 MHz
> 32-bit DDR4 SDRAM memory controller with ECC
> Two PCIe 3.0 controllers
> One serial ATA (SATA 3.0) controller
> Two high-speed USB 3.0 controllers with integrated PHY
>
> Following levels of DTSI/DTS files have been created for the LS1028A
> SoC family:
>
> - fsl-ls1028a.dtsi:
> DTS-Include file for NXP LS1028A SoC.
>
> - fsl-ls1028a-qds.dts:
> DTS file for NXP LS1028A QDS board.
>
> - fsl-ls1028a-rdb.dts:
> DTS file for NXP LS1028A RDB board
>
> Signed-off-by: Sudhanshu Gupta <sudhanshu.gupta@nxp.com>
> Signed-off-by: Rai Harninder <harninder.rai@nxp.com>
> Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 93 ++++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 74 +++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 355 ++++++++++++++++++++++
> 4 files changed, 524 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index d116144..b33c64a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> new file mode 100644
> index 0000000..586d5cd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> @@ -0,0 +1,93 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A QDS Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A QDS Board";
> + compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
> +
> + aliases {
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + pca9847 at 77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x2>;
> +
> + ina220 at 40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <1000>;
> + };
> +
> + ina220 at 41 {
> + compatible = "ti,ina220";
> + reg = <0x41>;
> + shunt-resistor = <1000>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + eeprom at 56 {
> + compatible = "atmel,24c512";
> + reg = <0x56>;
> + };
> +
> + eeprom at 57 {
> + compatible = "atmel,24c512";
> + reg = <0x57>;
> + };
> +
> + sa56004 at 4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
The binding requires a vcc-supply property which is missing here.
> + };
> +
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> new file mode 100644
> index 0000000..e5c4309
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS1028A RDB Board.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +/dts-v1/;
> +#include "fsl-ls1028a.dtsi"
> +
> +/ {
> + model = "LS1028A RDB Board";
> + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> + pca9847 at 77 {
> + compatible = "nxp,pca9847";
> + reg = <0x77>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x02>;
> +
> + ina220 at 40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <500>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + sa56004 at 4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + };
> +
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> + };
> +
> +
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> new file mode 100644
> index 0000000..bc860e2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -0,0 +1,355 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree Include file for NXP Layerscape-1028A family SoC.
> + *
> + * Copyright 2018 NXP
> + *
> + * Harninder Rai <harninder.rai@nxp.com>
> + *
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> + compatible = "fsl,ls1028a";
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu at 0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x0>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + #cooling-cells = <2>;
enable-method property is required.
#cooling-cells is not needed as you don't define the cooling device.
> + };
> +
> + cpu1: cpu at 1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72";
> + reg = <0x1>;
> + clocks = <&clockgen 1 0>;
> + next-level-cache = <&l2>;
> + cpu-idle-states = <&CPU_PH20>;
> + };
> +
> + l2: l2-cache {
> + compatible = "cache";
> + };
> + };
> +
> + idle-states {
> + /*
> + * PSCI node is not added default, U-boot will add missing
> + * parts if it determines to use PSCI.
> + */
> + entry-method = "arm,psci";
> +
> + CPU_PH20: cpu-ph20 {
> + compatible = "arm,idle-state";
> + idle-state-name = "PH20";
> + arm,psci-suspend-param = <0x00010000>;
> + entry-latency-us = <1000>;
> + exit-latency-us = <1000>;
> + min-residency-us = <3000>;
> + };
> + };
> +
> + memory at 80000000 {
> + device_type = "memory";
> + };
> +
> + sysclk: sysclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <100000000>;
> + clock-output-names = "sysclk";
> + };
> +
> + reboot {
> + compatible ="syscon-reboot";
> + regmap = <&dcfg>;
> + offset = <0xb0>;
> + mask = <0x02>;
> + status = "disabled";
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) |
Probably GIC_CPU_MASK_SIMPLE(2) as you only have two cores. The same
for all the PPI interrupts below.
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + };
> +
> + pmu {
> + compatible = "arm,cortex-a72-pmu";
> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
The binding says one interrupt per core, why we are having 4 interrupts here.
> + interrupt-affinity = <&cpu0>,
> + <&cpu1>;
> + status = "disabled";
> + };
> +
> + gic: interrupt-controller at 6000000 {
> + compatible= "arm,gic-v3";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> + <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
> + #interrupt-cells= <3>;
> + interrupt-controller;
> + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
> + IRQ_TYPE_LEVEL_LOW)>;
> + its:gic-its at 6020000 {
> + compatible = "arm,gic-v3-its";
> + msi-controller;
> + reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */
> + };
> + };
> +
> + soc: soc {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + smmu: iommu at 5000000 {
> + compatible = "arm,mmu-500";
> + reg = <0 0x5000000 0 0x800000>;
> + #global-interrupts = <8>;
> + #iommu-cells = <1>;
> + stream-match-mask = <0x7C00>;
> + /* global secure fault */
> + interrupts = <0 13 4>,
> + /* combined secure interrupt */
> + <0 14 4>,
> + /* global non-secure fault */
> + <0 15 4>,
> + /* combined non-secure interrupt */
> + <0 16 4>,
> + /* performance counter interrupts 0-7 */
> + <0 211 4>, <0 212 4>,
> + <0 213 4>, <0 214 4>,
> + /* per context interrupt, 64 interrupts */
> + <0 146 4>, <0 147 4>,
> + <0 148 4>, <0 149 4>,
> + <0 150 4>, <0 151 4>,
> + <0 152 4>, <0 153 4>,
> + <0 154 4>, <0 155 4>,
> + <0 156 4>, <0 157 4>,
> + <0 158 4>, <0 159 4>,
> + <0 160 4>, <0 161 4>,
> + <0 162 4>, <0 163 4>,
> + <0 164 4>, <0 165 4>,
> + <0 166 4>, <0 167 4>,
> + <0 168 4>, <0 169 4>,
> + <0 170 4>, <0 171 4>,
> + <0 172 4>, <0 173 4>,
> + <0 174 4>, <0 175 4>,
> + <0 176 4>, <0 177 4>,
> + <0 178 4>, <0 179 4>,
> + <0 180 4>, <0 181 4>,
> + <0 182 4>, <0 183 4>,
> + <0 184 4>, <0 185 4>,
> + <0 186 4>, <0 187 4>,
> + <0 188 4>, <0 189 4>,
> + <0 190 4>, <0 191 4>,
> + <0 192 4>, <0 193 4>,
> + <0 194 4>, <0 195 4>,
> + <0 196 4>, <0 197 4>,
> + <0 198 4>, <0 199 4>,
> + <0 200 4>, <0 201 4>,
> + <0 202 4>, <0 203 4>,
> + <0 204 4>, <0 205 4>,
> + <0 206 4>, <0 207 4>,
> + <0 208 4>, <0 209 4>;
> + };
> +
> + ddr: memory-controller at 1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
> + big-endian;
> + };
> +
> + scfg: scfg at 1fc0000 {
> + compatible = "fsl,ls1028a-scfg", "syscon";
> + reg = <0x0 0x1fc0000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + dcfg: dcfg at 1e00000 {
> + compatible = "fsl,ls1028a-dcfg", "syscon";
> + reg = <0x0 0x1e00000 0x0 0x10000>;
> + big-endian;
> + };
> +
> + clockgen: clocking at 1300000 {
> + compatible = "fsl,ls1028a-clockgen";
> + reg = <0x0 0x1300000 0x0 0xa0000>;
> + #clock-cells = <2>;
> + clocks = <&sysclk>;
> + };
> +
> + i2c0: i2c at 2000000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2000000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + dma-names = "tx", "rx";
You don't define dmas here why you add dma-names? And you only added
this in the first i2c node.
> + status = "disabled";
> + };
> +
> + i2c1: i2c at 2010000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2010000 0x0 0x10000>;
> + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c2: i2c at 2020000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2020000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c3: i2c at 2030000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2030000 0x0 0x10000>;
> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c4: i2c at 2040000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2040000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c5: i2c at 2050000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2050000 0x0 0x10000>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c6: i2c at 2060000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2060000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + i2c7: i2c at 2070000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2070000 0x0 0x10000>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + duart0: serial at 21c0500 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0500 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
Should be disabled by default? As you enabled it in board dts.
> + };
> +
> + duart1: serial at 21c0600 {
> + compatible = "fsl,ns16550", "ns16550a";
> + reg = <0x00 0x21c0600 0x0 0x100>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
Should be disabled by default? As you enabled it in board dts.
> + };
> +
> + gpio1: gpio at 2300000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2300000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio2: gpio at 2310000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2310000 0x0 0x10000>;
> + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio3: gpio at 2320000 {
> + compatible = "fsl,qoriq-gpio";
> + reg = <0x0 0x2320000 0x0 0x10000>;
> + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + wdog0: watchdog at 23c0000 {
> + compatible= "arm,armv8-timer";
> + reg = <0x0 0x23c0000 0x0 0x10000>;
> + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + big-endian;
> + status = "disabled";
> + };
> +
> + sata: sata at 3200000 {
> + compatible = "fsl,ls1028a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>,
> + <0x0 0x20140520 0x0 0x4>;
> + reg-names = "ahci", "sata-ecc";
> + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 1>;
> + status = "disabled";
> + };
> +
> + };
> +};
> +
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2018-09-26 23:39 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-08-24 6:58 [PATCH] arm64: dts: Add support for NXP LS1028A SoC Bhaskar Upadhaya
2018-08-24 6:58 ` Bhaskar Upadhaya
2018-08-27 8:07 ` Shawn Guo
2018-08-27 8:07 ` Shawn Guo
2018-08-29 15:14 Sudhanshu Gupta
2018-08-29 15:14 ` Sudhanshu Gupta
2018-09-03 1:57 ` Shawn Guo
2018-09-03 1:57 ` Shawn Guo
2018-09-17 5:43 ` Bhaskar Upadhaya
2018-09-17 5:43 ` Bhaskar Upadhaya
2018-09-25 9:45 ` Shawn Guo
2018-09-25 9:45 ` Shawn Guo
2018-09-26 23:39 ` Li Yang
2018-09-26 23:39 ` Li Yang
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