* [PATCH v5 0/3] Add ZTE ZX296718 support
@ 2016-09-13 1:42 Jun Nie
2016-09-13 1:42 ` [PATCH v5 1/3] arm64: add ZTE ZX SoC family Jun Nie
` (3 more replies)
0 siblings, 4 replies; 8+ messages in thread
From: Jun Nie @ 2016-09-13 1:42 UTC (permalink / raw)
To: linux-arm-kernel
Changes in version5:
- Add GPL license to new files.
- Unify clocks dts nodes names.
- Move interrupt parents info to root nodes in dts, move
pmu and timer node out of soc node.
Changes in version4:
- Change dts file name to align with compatible name.
- Reorder dts nodes with reg address sequence.
- Move nodes out of soc, which do not have soc simple
bus address or share soc interrupt.
- Change some nodes name to align with convention.
Changes in version3:
- Remove unnecessary flag of gic in dts.
Changes in version2:
- Use more precise cpu and pmu compatible name in dts.
- fix minor coding style issue.
Jun Nie (3):
arm64: add ZTE ZX SoC family
arm64: dts: Add ZTE ZX296718 SoC dts and Makefile
arm64: defconfig: enable ZTE ZX related config
Documentation/devicetree/bindings/arm/zte.txt | 24 +++
arch/arm64/Kconfig.platforms | 5 +
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/zte/Makefile | 5 +
arch/arm64/boot/dts/zte/zx296718-evb.dts | 25 +++
arch/arm64/boot/dts/zte/zx296718.dtsi | 254 ++++++++++++++++++++++++++
arch/arm64/configs/defconfig | 1 +
7 files changed, 315 insertions(+)
create mode 100644 arch/arm64/boot/dts/zte/Makefile
create mode 100644 arch/arm64/boot/dts/zte/zx296718-evb.dts
create mode 100644 arch/arm64/boot/dts/zte/zx296718.dtsi
--
1.9.1
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v5 1/3] arm64: add ZTE ZX SoC family
2016-09-13 1:42 [PATCH v5 0/3] Add ZTE ZX296718 support Jun Nie
@ 2016-09-13 1:42 ` Jun Nie
2016-09-13 1:42 ` [PATCH v5 2/3] arm64: dts: Add ZTE ZX296718 SoC dts and Makefile Jun Nie
` (2 subsequent siblings)
3 siblings, 0 replies; 8+ messages in thread
From: Jun Nie @ 2016-09-13 1:42 UTC (permalink / raw)
To: linux-arm-kernel
This patch introduces ARCH_ZX to add the support of the ZTE ZX SoC
family for the arm64 architecture.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
---
arch/arm64/Kconfig.platforms | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index be5d824..bc75fd2 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -204,6 +204,11 @@ config ARCH_XGENE
help
This enables support for AppliedMicro X-Gene SOC Family
+config ARCH_ZX
+ bool "ZTE ZX SoC Family"
+ help
+ This enables support for ZTE ZX SoC Family
+
config ARCH_ZYNQMP
bool "Xilinx ZynqMP Family"
help
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v5 2/3] arm64: dts: Add ZTE ZX296718 SoC dts and Makefile
2016-09-13 1:42 [PATCH v5 0/3] Add ZTE ZX296718 support Jun Nie
2016-09-13 1:42 ` [PATCH v5 1/3] arm64: add ZTE ZX SoC family Jun Nie
@ 2016-09-13 1:42 ` Jun Nie
2016-09-16 2:55 ` Shawn Guo
2016-09-13 1:42 ` [PATCH v5 3/3] arm64: defconfig: enable ZTE ZX related config Jun Nie
2016-09-13 7:21 ` [PATCH v5 0/3] Add ZTE ZX296718 support Shawn Guo
3 siblings, 1 reply; 8+ messages in thread
From: Jun Nie @ 2016-09-13 1:42 UTC (permalink / raw)
To: linux-arm-kernel
Add device tree support for ZX296718 SoC and evaluation board based
on it. Also document new values.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
---
Documentation/devicetree/bindings/arm/zte.txt | 24 +++
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/zte/Makefile | 5 +
arch/arm64/boot/dts/zte/zx296718-evb.dts | 29 +++
arch/arm64/boot/dts/zte/zx296718.dtsi | 260 ++++++++++++++++++++++++++
5 files changed, 319 insertions(+)
create mode 100644 arch/arm64/boot/dts/zte/Makefile
create mode 100644 arch/arm64/boot/dts/zte/zx296718-evb.dts
create mode 100644 arch/arm64/boot/dts/zte/zx296718.dtsi
diff --git a/Documentation/devicetree/bindings/arm/zte.txt b/Documentation/devicetree/bindings/arm/zte.txt
index 3ff5c9e..8336978 100644
--- a/Documentation/devicetree/bindings/arm/zte.txt
+++ b/Documentation/devicetree/bindings/arm/zte.txt
@@ -13,3 +13,27 @@ Low power management required properties:
Bus matrix required properties:
- compatible = "zte,zx-bus-matrix"
+
+
+---------------------------------------
+- ZX296718 SoC:
+ Required root node properties:
+ - compatible = "zte,zx296718"
+
+ZX296718 EVB board:
+ - "zte,zx296718-evb"
+
+System management required properties:
+ - compatible = "zte,zx296718-aon-sysctrl"
+ - compatible = "zte,zx296718-sysctrl"
+
+Example:
+aon_sysctrl: aon-sysctrl at 116000 {
+ compatible = "zte,zx296718-aon-sysctrl", "syscon";
+ reg = <0x116000 0x1000>;
+};
+
+sysctrl: sysctrl at 1463000 {
+ compatible = "zte,zx296718-sysctrl", "syscon";
+ reg = <0x1463000 0x1000>;
+};
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index 6e199c9..6684f97 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -19,6 +19,7 @@ dts-dirs += socionext
dts-dirs += sprd
dts-dirs += xilinx
dts-dirs += lg
+dts-dirs += zte
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/zte/Makefile b/arch/arm64/boot/dts/zte/Makefile
new file mode 100644
index 0000000..6678066
--- /dev/null
+++ b/arch/arm64/boot/dts/zte/Makefile
@@ -0,0 +1,5 @@
+dtb-$(CONFIG_ARCH_ZX) += zx296718-evb.dtb
+
+always := $(dtb-y)
+subdir-y := $(dts-dirs)
+clean-files := *.dtb
diff --git a/arch/arm64/boot/dts/zte/zx296718-evb.dts b/arch/arm64/boot/dts/zte/zx296718-evb.dts
new file mode 100644
index 0000000..820fe1c
--- /dev/null
+++ b/arch/arm64/boot/dts/zte/zx296718-evb.dts
@@ -0,0 +1,29 @@
+/*
+ * ZTE Ltd. zx296718 Plaform
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ *
+ */
+/dts-v1/;
+#include "zx296718.dtsi"
+
+/ {
+ model = "ZTE zx296718 evaluation board";
+ compatible = "zte,zx296718-evb", "zte,zx296718";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory at 40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x40000000>;
+ };
+
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi
new file mode 100644
index 0000000..f690e8f
--- /dev/null
+++ b/arch/arm64/boot/dts/zte/zx296718.dtsi
@@ -0,0 +1,260 @@
+/*
+ * DTS File for ZTE ZX296718 Plaform
+ *
+ * Copyright (c) 2016 ZTE Semiconductor Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ compatible = "zte,zx296718";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+ };
+
+ cpu0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ clk24k: clk-24k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000>;
+ clock-output-names = "rtcclk";
+ };
+
+ osc32k: clk-osc32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32000>;
+ clock-output-names = "osc32k";
+ };
+
+ osc12m: clk-osc12m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12000000>;
+ clock-output-names = "osc12m";
+ };
+
+ osc24m: clk-osc24m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24m";
+ };
+
+ osc25m: clk-osc25m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "osc25m";
+ };
+
+ osc60m: clk-osc60m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <60000000>;
+ clock-output-names = "osc60m";
+ };
+
+ osc99m: clk-osc99m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <99000000>;
+ clock-output-names = "osc99m";
+ };
+
+ osc125m: clk-osc125m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ clock-output-names = "osc125m";
+ };
+
+ osc198m: clk-osc198m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <198000000>;
+ clock-output-names = "osc198m";
+ };
+
+ pll_audio: clk-pll-884m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <884000000>;
+ clock-output-names = "pll_audio";
+ };
+
+ pll_ddr: clk-pll-932m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <932000000>;
+ clock-output-names = "pll_ddr";
+ };
+
+ pll_hsic: clk-pll-960m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <960000000>;
+ clock-output-names = "pll_hsic";
+ };
+
+ pll_mac: clk-pll-1000m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000000>;
+ clock-output-names = "pll_mac";
+ };
+
+ pll_vga: clk-pll-1073m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1073000000>;
+ clock-output-names = "pll_vga";
+ };
+
+ pll_mm0: clk-pll-1188m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1188000000>;
+ clock-output-names = "pll_mm0";
+ };
+
+ pll_mm1: clk-pll-1296m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1296000000>;
+ clock-output-names = "pll_mm1";
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gic: interrupt-controller at 2a00000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ #redistributor-regions = <6>;
+ redistributor-stride = <0x0 0x40000>;
+ interrupt-controller;
+ reg = <0x02a00000 0x10000>,
+ <0x02b00000 0x20000>,
+ <0x02b20000 0x20000>,
+ <0x02b40000 0x20000>,
+ <0x02b60000 0x20000>,
+ <0x02b80000 0x20000>,
+ <0x02ba0000 0x20000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ aon_sysctrl: aon-sysctrl at 116000 {
+ compatible = "zte,zx296718-aon-sysctrl", "syscon";
+ reg = <0x116000 0x1000>;
+ };
+
+ uart0: uart at 11f000 {
+ compatible = "arm,pl011", "arm,primecell";
+ arm,primecell-periphid = <0x001feffe>;
+ reg = <0x11f000 0x1000>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc24m>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+
+ dma: dma-controller at 1460000 {
+ compatible = "zte,zx296702-dma";
+ reg = <0x01460000 0x1000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc24m>;
+ clock-names = "dmaclk";
+ #dma-cells = <1>;
+ dma-channels = <32>;
+ dma-requests = <32>;
+ };
+
+ sysctrl: sysctrl at 1463000 {
+ compatible = "zte,zx296718-sysctrl", "syscon";
+ reg = <0x1463000 0x1000>;
+ };
+ };
+};
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v5 3/3] arm64: defconfig: enable ZTE ZX related config
2016-09-13 1:42 [PATCH v5 0/3] Add ZTE ZX296718 support Jun Nie
2016-09-13 1:42 ` [PATCH v5 1/3] arm64: add ZTE ZX SoC family Jun Nie
2016-09-13 1:42 ` [PATCH v5 2/3] arm64: dts: Add ZTE ZX296718 SoC dts and Makefile Jun Nie
@ 2016-09-13 1:42 ` Jun Nie
2016-09-13 7:21 ` [PATCH v5 0/3] Add ZTE ZX296718 support Shawn Guo
3 siblings, 0 replies; 8+ messages in thread
From: Jun Nie @ 2016-09-13 1:42 UTC (permalink / raw)
To: linux-arm-kernel
This patch enables the configuration for the ZTE ZX family.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index eadf485..2bd5c88 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -57,6 +57,7 @@ CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_VULCAN=y
CONFIG_ARCH_XGENE=y
+CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y
CONFIG_PCI=y
CONFIG_PCI_MSI=y
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v5 0/3] Add ZTE ZX296718 support
2016-09-13 1:42 [PATCH v5 0/3] Add ZTE ZX296718 support Jun Nie
` (2 preceding siblings ...)
2016-09-13 1:42 ` [PATCH v5 3/3] arm64: defconfig: enable ZTE ZX related config Jun Nie
@ 2016-09-13 7:21 ` Shawn Guo
2016-09-15 13:24 ` Arnd Bergmann
3 siblings, 1 reply; 8+ messages in thread
From: Shawn Guo @ 2016-09-13 7:21 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Sep 13, 2016 at 09:42:03AM +0800, Jun Nie wrote:
> Changes in version5:
> - Add GPL license to new files.
> - Unify clocks dts nodes names.
> - Move interrupt parents info to root nodes in dts, move
> pmu and timer node out of soc node.
>
> Changes in version4:
> - Change dts file name to align with compatible name.
> - Reorder dts nodes with reg address sequence.
> - Move nodes out of soc, which do not have soc simple
> bus address or share soc interrupt.
> - Change some nodes name to align with convention.
>
> Changes in version3:
> - Remove unnecessary flag of gic in dts.
>
> Changes in version2:
> - Use more precise cpu and pmu compatible name in dts.
> - fix minor coding style issue.
>
>
> Jun Nie (3):
> arm64: add ZTE ZX SoC family
> arm64: dts: Add ZTE ZX296718 SoC dts and Makefile
> arm64: defconfig: enable ZTE ZX related config
For the series,
Reviewed-by: Shawn Guo <shawnguo@kernel.org>
Arnd, Olof,
If you like, I can help collect ZTE DTS patches to reduce your
maintenance burden, considering we have an established pull-request
work flow and I get ZTE platform on hands to test patches.
Shawn
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v5 0/3] Add ZTE ZX296718 support
2016-09-13 7:21 ` [PATCH v5 0/3] Add ZTE ZX296718 support Shawn Guo
@ 2016-09-15 13:24 ` Arnd Bergmann
2016-09-16 6:38 ` Shawn Guo
0 siblings, 1 reply; 8+ messages in thread
From: Arnd Bergmann @ 2016-09-15 13:24 UTC (permalink / raw)
To: linux-arm-kernel
On Tuesday, September 13, 2016 3:21:46 PM CEST Shawn Guo wrote:
>
> Reviewed-by: Shawn Guo <shawnguo@kernel.org>
>
> Arnd, Olof,
>
> If you like, I can help collect ZTE DTS patches to reduce your
> maintenance burden, considering we have an established pull-request
> work flow and I get ZTE platform on hands to test patches.
Thanks, I think that would be a good idea. I was going to apply
the patches manually, but I'll just wait for you to forward
them to me.
Also thanks for your thorough reviews of the patch series!
Arnd
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v5 2/3] arm64: dts: Add ZTE ZX296718 SoC dts and Makefile
2016-09-13 1:42 ` [PATCH v5 2/3] arm64: dts: Add ZTE ZX296718 SoC dts and Makefile Jun Nie
@ 2016-09-16 2:55 ` Shawn Guo
0 siblings, 0 replies; 8+ messages in thread
From: Shawn Guo @ 2016-09-16 2:55 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Sep 13, 2016 at 09:42:05AM +0800, Jun Nie wrote:
> diff --git a/arch/arm64/boot/dts/zte/zx296718-evb.dts b/arch/arm64/boot/dts/zte/zx296718-evb.dts
> new file mode 100644
> index 0000000..820fe1c
> --- /dev/null
> +++ b/arch/arm64/boot/dts/zte/zx296718-evb.dts
> @@ -0,0 +1,29 @@
> +/*
> + * ZTE Ltd. zx296718 Plaform
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * publishhed by the Free Software Foundation.
> + *
> + */
Just found this is still not what's recommended, i.e. GPL/X11 dual
license. I updated it and applied all 3 patches.
Shawn
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v5 0/3] Add ZTE ZX296718 support
2016-09-15 13:24 ` Arnd Bergmann
@ 2016-09-16 6:38 ` Shawn Guo
0 siblings, 0 replies; 8+ messages in thread
From: Shawn Guo @ 2016-09-16 6:38 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Sep 15, 2016 at 03:24:06PM +0200, Arnd Bergmann wrote:
> On Tuesday, September 13, 2016 3:21:46 PM CEST Shawn Guo wrote:
> >
> > Reviewed-by: Shawn Guo <shawnguo@kernel.org>
> >
> > Arnd, Olof,
> >
> > If you like, I can help collect ZTE DTS patches to reduce your
> > maintenance burden, considering we have an established pull-request
> > work flow and I get ZTE platform on hands to test patches.
>
> Thanks, I think that would be a good idea. I was going to apply
> the patches manually, but I'll just wait for you to forward
> them to me.
I will send pull requests to you shortly. We will likely have more ZTE
DTS patches to come for the later releases, and doing so should ease
your life, I hope.
Shawn
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2016-09-16 6:38 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-09-13 1:42 [PATCH v5 0/3] Add ZTE ZX296718 support Jun Nie
2016-09-13 1:42 ` [PATCH v5 1/3] arm64: add ZTE ZX SoC family Jun Nie
2016-09-13 1:42 ` [PATCH v5 2/3] arm64: dts: Add ZTE ZX296718 SoC dts and Makefile Jun Nie
2016-09-16 2:55 ` Shawn Guo
2016-09-13 1:42 ` [PATCH v5 3/3] arm64: defconfig: enable ZTE ZX related config Jun Nie
2016-09-13 7:21 ` [PATCH v5 0/3] Add ZTE ZX296718 support Shawn Guo
2016-09-15 13:24 ` Arnd Bergmann
2016-09-16 6:38 ` Shawn Guo
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