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* [PATCH v2 0/4] add support for Hisilicon SD5203 SoC
@ 2020-09-19  6:45 ` Zhen Lei
  0 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Zhen Lei, Libin, Kefeng Wang

v1 --> v2:
1. add binding for SD5203 SoC, Patch 1
2. select DW_APB_ICTL instead of HISILICON_SD5203_VIC in Patch 2.
   Meanwhile, change the compatible of interrupt-controller to "snps,dw-apb-ictl" in Patch 4.
3. Fix the errors detected by dtbs_check. For example: add "reg" for cpu node, use lowercase a-f
   to describe address, add "baudclk" for "snps,dw-apb-uart".

v1:
Add SD5203 SoC config option and devicetree file, also enable its debug UART.

Kefeng Wang (3):
  ARM: hisi: add support for SD5203 SoC
  ARM: debug: add UART early console support for SD5203
  ARM: dts: add SD5203 dts

Zhen Lei (1):
  dt-bindings: arm: hisilicon: add binding for SD5203 SoC

 .../bindings/arm/hisilicon/hisilicon.txt           |  5 ++
 arch/arm/Kconfig.debug                             | 11 ++-
 arch/arm/boot/dts/Makefile                         |  2 +
 arch/arm/boot/dts/sd5203.dts                       | 96 ++++++++++++++++++++++
 arch/arm/mach-hisi/Kconfig                         | 16 +++-
 5 files changed, 127 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/boot/dts/sd5203.dts

-- 
1.8.3



^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 0/4] add support for Hisilicon SD5203 SoC
@ 2020-09-19  6:45 ` Zhen Lei
  0 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Kefeng Wang, Libin, Zhen Lei

v1 --> v2:
1. add binding for SD5203 SoC, Patch 1
2. select DW_APB_ICTL instead of HISILICON_SD5203_VIC in Patch 2.
   Meanwhile, change the compatible of interrupt-controller to "snps,dw-apb-ictl" in Patch 4.
3. Fix the errors detected by dtbs_check. For example: add "reg" for cpu node, use lowercase a-f
   to describe address, add "baudclk" for "snps,dw-apb-uart".

v1:
Add SD5203 SoC config option and devicetree file, also enable its debug UART.

Kefeng Wang (3):
  ARM: hisi: add support for SD5203 SoC
  ARM: debug: add UART early console support for SD5203
  ARM: dts: add SD5203 dts

Zhen Lei (1):
  dt-bindings: arm: hisilicon: add binding for SD5203 SoC

 .../bindings/arm/hisilicon/hisilicon.txt           |  5 ++
 arch/arm/Kconfig.debug                             | 11 ++-
 arch/arm/boot/dts/Makefile                         |  2 +
 arch/arm/boot/dts/sd5203.dts                       | 96 ++++++++++++++++++++++
 arch/arm/mach-hisi/Kconfig                         | 16 +++-
 5 files changed, 127 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/boot/dts/sd5203.dts

-- 
1.8.3



_______________________________________________
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 v2 1/4] dt-bindings: arm: hisilicon: add binding for SD5203 SoC
  2020-09-19  6:45 ` Zhen Lei
@ 2020-09-19  6:45   ` Zhen Lei
  -1 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Zhen Lei, Libin, Kefeng Wang

Add devicetree binding for Hisilicon SD5203 SoC.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
index a97f643e7d1c760..5d80070bfb13fc0 100644
--- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
+++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
@@ -56,6 +56,11 @@ HiP07 D05 Board
 Required root node properties:
 	- compatible = "hisilicon,hip07-d05";
 
+SD5203 SoC
+Required root node properties:
+	- compatible = "hisilicon,sd5203";
+
+
 Hisilicon system controller
 
 Required properties:
-- 
1.8.3



^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH v2 1/4] dt-bindings: arm: hisilicon: add binding for SD5203 SoC
@ 2020-09-19  6:45   ` Zhen Lei
  0 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Kefeng Wang, Libin, Zhen Lei

Add devicetree binding for Hisilicon SD5203 SoC.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
index a97f643e7d1c760..5d80070bfb13fc0 100644
--- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
+++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
@@ -56,6 +56,11 @@ HiP07 D05 Board
 Required root node properties:
 	- compatible = "hisilicon,hip07-d05";
 
+SD5203 SoC
+Required root node properties:
+	- compatible = "hisilicon,sd5203";
+
+
 Hisilicon system controller
 
 Required properties:
-- 
1.8.3



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH v2 2/4] ARM: hisi: add support for SD5203 SoC
  2020-09-19  6:45 ` Zhen Lei
@ 2020-09-19  6:45   ` Zhen Lei
  -1 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Zhen Lei, Libin, Kefeng Wang

From: Kefeng Wang <wangkefeng.wang@huawei.com>

Enable support for the Hisilicon SD5203 SoC. The core is ARM926EJ-S.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 arch/arm/mach-hisi/Kconfig | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig
index 3b010fe7c0e9b48..2e980f834a6aa1b 100644
--- a/arch/arm/mach-hisi/Kconfig
+++ b/arch/arm/mach-hisi/Kconfig
@@ -1,9 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config ARCH_HISI
 	bool "Hisilicon SoC Support"
-	depends on ARCH_MULTI_V7
+	depends on ARCH_MULTI_V7 || ARCH_MULTI_V5
 	select ARM_AMBA
-	select ARM_GIC
+	select ARM_GIC if ARCH_MULTI_V7
 	select ARM_TIMER_SP804
 	select POWER_RESET
 	select POWER_RESET_HISI
@@ -15,6 +15,7 @@ menu "Hisilicon platform type"
 
 config ARCH_HI3xxx
 	bool "Hisilicon Hi36xx family"
+	depends on ARCH_MULTI_V7
 	select CACHE_L2X0
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
@@ -25,6 +26,7 @@ config ARCH_HI3xxx
 
 config ARCH_HIP01
 	bool "Hisilicon HIP01 family"
+	depends on ARCH_MULTI_V7
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
 	select ARM_GLOBAL_TIMER
@@ -33,6 +35,7 @@ config ARCH_HIP01
 
 config ARCH_HIP04
 	bool "Hisilicon HiP04 Cortex A15 family"
+	depends on ARCH_MULTI_V7
 	select ARM_ERRATA_798181 if SMP
 	select HAVE_ARM_ARCH_TIMER
 	select MCPM if SMP
@@ -43,6 +46,7 @@ config ARCH_HIP04
 
 config ARCH_HIX5HD2
 	bool "Hisilicon X5HD2 family"
+	depends on ARCH_MULTI_V7
 	select CACHE_L2X0
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
@@ -50,6 +54,14 @@ config ARCH_HIX5HD2
 	select PINCTRL_SINGLE
 	help
 	  Support for Hisilicon HIX5HD2 SoC family
+
+config ARCH_SD5203
+	bool "Hisilicon SD5203 family"
+	depends on ARCH_MULTI_V5
+	select DW_APB_ICTL
+	help
+	  Support for Hisilicon SD5203 SoC family
+
 endmenu
 
 endif
-- 
1.8.3



^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH v2 2/4] ARM: hisi: add support for SD5203 SoC
@ 2020-09-19  6:45   ` Zhen Lei
  0 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Kefeng Wang, Libin, Zhen Lei

From: Kefeng Wang <wangkefeng.wang@huawei.com>

Enable support for the Hisilicon SD5203 SoC. The core is ARM926EJ-S.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 arch/arm/mach-hisi/Kconfig | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig
index 3b010fe7c0e9b48..2e980f834a6aa1b 100644
--- a/arch/arm/mach-hisi/Kconfig
+++ b/arch/arm/mach-hisi/Kconfig
@@ -1,9 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config ARCH_HISI
 	bool "Hisilicon SoC Support"
-	depends on ARCH_MULTI_V7
+	depends on ARCH_MULTI_V7 || ARCH_MULTI_V5
 	select ARM_AMBA
-	select ARM_GIC
+	select ARM_GIC if ARCH_MULTI_V7
 	select ARM_TIMER_SP804
 	select POWER_RESET
 	select POWER_RESET_HISI
@@ -15,6 +15,7 @@ menu "Hisilicon platform type"
 
 config ARCH_HI3xxx
 	bool "Hisilicon Hi36xx family"
+	depends on ARCH_MULTI_V7
 	select CACHE_L2X0
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
@@ -25,6 +26,7 @@ config ARCH_HI3xxx
 
 config ARCH_HIP01
 	bool "Hisilicon HIP01 family"
+	depends on ARCH_MULTI_V7
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
 	select ARM_GLOBAL_TIMER
@@ -33,6 +35,7 @@ config ARCH_HIP01
 
 config ARCH_HIP04
 	bool "Hisilicon HiP04 Cortex A15 family"
+	depends on ARCH_MULTI_V7
 	select ARM_ERRATA_798181 if SMP
 	select HAVE_ARM_ARCH_TIMER
 	select MCPM if SMP
@@ -43,6 +46,7 @@ config ARCH_HIP04
 
 config ARCH_HIX5HD2
 	bool "Hisilicon X5HD2 family"
+	depends on ARCH_MULTI_V7
 	select CACHE_L2X0
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
@@ -50,6 +54,14 @@ config ARCH_HIX5HD2
 	select PINCTRL_SINGLE
 	help
 	  Support for Hisilicon HIX5HD2 SoC family
+
+config ARCH_SD5203
+	bool "Hisilicon SD5203 family"
+	depends on ARCH_MULTI_V5
+	select DW_APB_ICTL
+	help
+	  Support for Hisilicon SD5203 SoC family
+
 endmenu
 
 endif
-- 
1.8.3



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH v2 3/4] ARM: debug: add UART early console support for SD5203
  2020-09-19  6:45 ` Zhen Lei
@ 2020-09-19  6:45   ` Zhen Lei
  -1 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Zhen Lei, Libin, Kefeng Wang

From: Kefeng Wang <wangkefeng.wang@huawei.com>

Add support of early console for SD5203.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 arch/arm/Kconfig.debug | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 80000a66a4e3549..d27a7764c3bfb46 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1086,6 +1086,14 @@ choice
 		  on SA-11x0 UART ports. The kernel will check for the first
 		  enabled UART in a sequence 3-1-2.
 
+	config DEBUG_SD5203_UART
+		bool "Hisilicon SD5203 Debug UART"
+		depends on ARCH_SD5203
+		select DEBUG_UART_8250
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  on SD5203 UART.
+
 	config DEBUG_SOCFPGA_UART0
 		depends on ARCH_SOCFPGA
 		bool "Use SOCFPGA UART0 for low-level debug"
@@ -1639,6 +1647,7 @@ config DEBUG_UART_PHYS
 	default 0x11006000 if DEBUG_MT6589_UART0
 	default 0x11009000 if DEBUG_MT8135_UART3
 	default 0x16000000 if DEBUG_INTEGRATOR
+	default 0x1600d000 if DEBUG_SD5203_UART
 	default 0x18000300 if DEBUG_BCM_5301X
 	default 0x18000400 if DEBUG_BCM_HR2
 	default 0x18010000 if DEBUG_SIRFATLAS7_UART0
@@ -1841,7 +1850,7 @@ config DEBUG_UART_VIRT
 	default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1
 	default 0xfec90000 if DEBUG_RK32_UART2
 	default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
-	default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
+	default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_SD5203_UART
 	default 0xfed60000 if DEBUG_RK29_UART0
 	default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
 	default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
-- 
1.8.3



^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH v2 3/4] ARM: debug: add UART early console support for SD5203
@ 2020-09-19  6:45   ` Zhen Lei
  0 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Kefeng Wang, Libin, Zhen Lei

From: Kefeng Wang <wangkefeng.wang@huawei.com>

Add support of early console for SD5203.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 arch/arm/Kconfig.debug | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 80000a66a4e3549..d27a7764c3bfb46 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1086,6 +1086,14 @@ choice
 		  on SA-11x0 UART ports. The kernel will check for the first
 		  enabled UART in a sequence 3-1-2.
 
+	config DEBUG_SD5203_UART
+		bool "Hisilicon SD5203 Debug UART"
+		depends on ARCH_SD5203
+		select DEBUG_UART_8250
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  on SD5203 UART.
+
 	config DEBUG_SOCFPGA_UART0
 		depends on ARCH_SOCFPGA
 		bool "Use SOCFPGA UART0 for low-level debug"
@@ -1639,6 +1647,7 @@ config DEBUG_UART_PHYS
 	default 0x11006000 if DEBUG_MT6589_UART0
 	default 0x11009000 if DEBUG_MT8135_UART3
 	default 0x16000000 if DEBUG_INTEGRATOR
+	default 0x1600d000 if DEBUG_SD5203_UART
 	default 0x18000300 if DEBUG_BCM_5301X
 	default 0x18000400 if DEBUG_BCM_HR2
 	default 0x18010000 if DEBUG_SIRFATLAS7_UART0
@@ -1841,7 +1850,7 @@ config DEBUG_UART_VIRT
 	default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1
 	default 0xfec90000 if DEBUG_RK32_UART2
 	default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
-	default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
+	default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_SD5203_UART
 	default 0xfed60000 if DEBUG_RK29_UART0
 	default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
 	default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
-- 
1.8.3



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH v2 4/4] ARM: dts: add SD5203 dts
  2020-09-19  6:45 ` Zhen Lei
@ 2020-09-19  6:45   ` Zhen Lei
  -1 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Zhen Lei, Libin, Kefeng Wang

From: Kefeng Wang <wangkefeng.wang@huawei.com>

Add sd5203.dts for Hisilicon SD5203 SoC platform.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 arch/arm/boot/dts/Makefile   |  2 +
 arch/arm/boot/dts/sd5203.dts | 96 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 arch/arm/boot/dts/sd5203.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4572db3fa5ae302..1d1262df5c55907 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -357,6 +357,8 @@ dtb-$(CONFIG_ARCH_MPS2) += \
 	mps2-an399.dtb
 dtb-$(CONFIG_ARCH_MOXART) += \
 	moxart-uc7112lx.dtb
+dtb-$(CONFIG_ARCH_SD5203) += \
+	sd5203.dtb
 dtb-$(CONFIG_SOC_IMX1) += \
 	imx1-ads.dtb \
 	imx1-apf9328.dtb
diff --git a/arch/arm/boot/dts/sd5203.dts b/arch/arm/boot/dts/sd5203.dts
new file mode 100644
index 000000000000000..41113a46a71a584
--- /dev/null
+++ b/arch/arm/boot/dts/sd5203.dts
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020 Hisilicon Limited.
+ *
+ * DTS file for Hisilicon SD5203 Board
+ */
+
+/dts-v1/;
+
+/ {
+	model = "Hisilicon SD5203";
+	compatible = "hisilicon,sd5203";
+	interrupt-parent = <&vic>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	chosen {
+		bootargs="console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000";
+	};
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0 {
+			device_type = "cpu";
+			compatible = "arm,arm926ej-s";
+			reg = <0x0>;
+		};
+	};
+
+	memory@30000000 {
+		device_type = "memory";
+		reg = <0x30000000 0x8000000>;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		vic: interrupt-controller@10130000 {
+			compatible = "snps,dw-apb-ictl";
+			reg = <0x10130000 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		refclk125mhz: refclk125mhz {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <125000000>;
+		};
+
+		timer0: timer@16002000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x16002000 0x1000>;
+			interrupts = <4>;
+			clocks = <&refclk125mhz>;
+			clock-names = "apb_pclk";
+		};
+
+		timer1: timer@16003000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x16003000 0x1000>;
+			interrupts = <5>;
+			clocks = <&refclk125mhz>;
+			clock-names = "apb_pclk";
+		};
+
+		uart0: serial@1600d000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x1600d000 0x1000>;
+			bus_id = "uart0";
+			clocks = <&refclk125mhz>;
+			clock-names = "baudclk", "apb_pclk";
+			reg-shift = <2>;
+			interrupts = <17>;
+		};
+
+		uart1: serial@1600c000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x1600c000 0x1000>;
+			clocks = <&refclk125mhz>;
+			clock-names = "baudclk", "apb_pclk";
+			reg-shift = <2>;
+			interrupts = <16>;
+			status = "disabled";
+		};
+	};
+};
-- 
1.8.3



^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH v2 4/4] ARM: dts: add SD5203 dts
@ 2020-09-19  6:45   ` Zhen Lei
  0 siblings, 0 replies; 14+ messages in thread
From: Zhen Lei @ 2020-09-19  6:45 UTC (permalink / raw)
  To: Wei Xu, Rob Herring, devicetree, linux-arm-kernel, linux-kernel
  Cc: Kefeng Wang, Libin, Zhen Lei

From: Kefeng Wang <wangkefeng.wang@huawei.com>

Add sd5203.dts for Hisilicon SD5203 SoC platform.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 arch/arm/boot/dts/Makefile   |  2 +
 arch/arm/boot/dts/sd5203.dts | 96 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 arch/arm/boot/dts/sd5203.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4572db3fa5ae302..1d1262df5c55907 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -357,6 +357,8 @@ dtb-$(CONFIG_ARCH_MPS2) += \
 	mps2-an399.dtb
 dtb-$(CONFIG_ARCH_MOXART) += \
 	moxart-uc7112lx.dtb
+dtb-$(CONFIG_ARCH_SD5203) += \
+	sd5203.dtb
 dtb-$(CONFIG_SOC_IMX1) += \
 	imx1-ads.dtb \
 	imx1-apf9328.dtb
diff --git a/arch/arm/boot/dts/sd5203.dts b/arch/arm/boot/dts/sd5203.dts
new file mode 100644
index 000000000000000..41113a46a71a584
--- /dev/null
+++ b/arch/arm/boot/dts/sd5203.dts
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020 Hisilicon Limited.
+ *
+ * DTS file for Hisilicon SD5203 Board
+ */
+
+/dts-v1/;
+
+/ {
+	model = "Hisilicon SD5203";
+	compatible = "hisilicon,sd5203";
+	interrupt-parent = <&vic>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	chosen {
+		bootargs="console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000";
+	};
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0 {
+			device_type = "cpu";
+			compatible = "arm,arm926ej-s";
+			reg = <0x0>;
+		};
+	};
+
+	memory@30000000 {
+		device_type = "memory";
+		reg = <0x30000000 0x8000000>;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		vic: interrupt-controller@10130000 {
+			compatible = "snps,dw-apb-ictl";
+			reg = <0x10130000 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		refclk125mhz: refclk125mhz {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <125000000>;
+		};
+
+		timer0: timer@16002000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x16002000 0x1000>;
+			interrupts = <4>;
+			clocks = <&refclk125mhz>;
+			clock-names = "apb_pclk";
+		};
+
+		timer1: timer@16003000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x16003000 0x1000>;
+			interrupts = <5>;
+			clocks = <&refclk125mhz>;
+			clock-names = "apb_pclk";
+		};
+
+		uart0: serial@1600d000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x1600d000 0x1000>;
+			bus_id = "uart0";
+			clocks = <&refclk125mhz>;
+			clock-names = "baudclk", "apb_pclk";
+			reg-shift = <2>;
+			interrupts = <17>;
+		};
+
+		uart1: serial@1600c000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x1600c000 0x1000>;
+			clocks = <&refclk125mhz>;
+			clock-names = "baudclk", "apb_pclk";
+			reg-shift = <2>;
+			interrupts = <16>;
+			status = "disabled";
+		};
+	};
+};
-- 
1.8.3



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^ permalink raw reply related	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 1/4] dt-bindings: arm: hisilicon: add binding for SD5203 SoC
  2020-09-19  6:45   ` Zhen Lei
@ 2020-09-23 20:59     ` Rob Herring
  -1 siblings, 0 replies; 14+ messages in thread
From: Rob Herring @ 2020-09-23 20:59 UTC (permalink / raw)
  To: Zhen Lei
  Cc: Wei Xu, devicetree, linux-arm-kernel, linux-kernel, Libin, Kefeng Wang

On Sat, Sep 19, 2020 at 02:45:52PM +0800, Zhen Lei wrote:
> Add devicetree binding for Hisilicon SD5203 SoC.
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---
>  Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt | 5 +++++
>  1 file changed, 5 insertions(+)

Please convert this to DT schema format first.

> 
> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
> index a97f643e7d1c760..5d80070bfb13fc0 100644
> --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
> +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
> @@ -56,6 +56,11 @@ HiP07 D05 Board
>  Required root node properties:
>  	- compatible = "hisilicon,hip07-d05";
>  
> +SD5203 SoC
> +Required root node properties:
> +	- compatible = "hisilicon,sd5203";
> +
> +
>  Hisilicon system controller
>  
>  Required properties:
> -- 
> 1.8.3
> 
> 

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 1/4] dt-bindings: arm: hisilicon: add binding for SD5203 SoC
@ 2020-09-23 20:59     ` Rob Herring
  0 siblings, 0 replies; 14+ messages in thread
From: Rob Herring @ 2020-09-23 20:59 UTC (permalink / raw)
  To: Zhen Lei
  Cc: devicetree, Kefeng Wang, linux-kernel, Wei Xu, Libin, linux-arm-kernel

On Sat, Sep 19, 2020 at 02:45:52PM +0800, Zhen Lei wrote:
> Add devicetree binding for Hisilicon SD5203 SoC.
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---
>  Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt | 5 +++++
>  1 file changed, 5 insertions(+)

Please convert this to DT schema format first.

> 
> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
> index a97f643e7d1c760..5d80070bfb13fc0 100644
> --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
> +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
> @@ -56,6 +56,11 @@ HiP07 D05 Board
>  Required root node properties:
>  	- compatible = "hisilicon,hip07-d05";
>  
> +SD5203 SoC
> +Required root node properties:
> +	- compatible = "hisilicon,sd5203";
> +
> +
>  Hisilicon system controller
>  
>  Required properties:
> -- 
> 1.8.3
> 
> 

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^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 1/4] dt-bindings: arm: hisilicon: add binding for SD5203 SoC
  2020-09-23 20:59     ` Rob Herring
@ 2020-09-24  3:27       ` Leizhen (ThunderTown)
  -1 siblings, 0 replies; 14+ messages in thread
From: Leizhen (ThunderTown) @ 2020-09-24  3:27 UTC (permalink / raw)
  To: Rob Herring
  Cc: Wei Xu, devicetree, linux-arm-kernel, linux-kernel, Libin, Kefeng Wang



On 2020/9/24 4:59, Rob Herring wrote:
> On Sat, Sep 19, 2020 at 02:45:52PM +0800, Zhen Lei wrote:
>> Add devicetree binding for Hisilicon SD5203 SoC.
>>
>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
>> ---
>>  Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt | 5 +++++
>>  1 file changed, 5 insertions(+)
> 
> Please convert this to DT schema format first.

OK, I will do it.

> 
>>
>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
>> index a97f643e7d1c760..5d80070bfb13fc0 100644
>> --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
>> +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
>> @@ -56,6 +56,11 @@ HiP07 D05 Board
>>  Required root node properties:
>>  	- compatible = "hisilicon,hip07-d05";
>>  
>> +SD5203 SoC
>> +Required root node properties:
>> +	- compatible = "hisilicon,sd5203";
>> +
>> +
>>  Hisilicon system controller
>>  
>>  Required properties:
>> -- 
>> 1.8.3
>>
>>
> 
> .
> 


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 1/4] dt-bindings: arm: hisilicon: add binding for SD5203 SoC
@ 2020-09-24  3:27       ` Leizhen (ThunderTown)
  0 siblings, 0 replies; 14+ messages in thread
From: Leizhen (ThunderTown) @ 2020-09-24  3:27 UTC (permalink / raw)
  To: Rob Herring
  Cc: devicetree, Kefeng Wang, linux-kernel, Wei Xu, Libin, linux-arm-kernel



On 2020/9/24 4:59, Rob Herring wrote:
> On Sat, Sep 19, 2020 at 02:45:52PM +0800, Zhen Lei wrote:
>> Add devicetree binding for Hisilicon SD5203 SoC.
>>
>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
>> ---
>>  Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt | 5 +++++
>>  1 file changed, 5 insertions(+)
> 
> Please convert this to DT schema format first.

OK, I will do it.

> 
>>
>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
>> index a97f643e7d1c760..5d80070bfb13fc0 100644
>> --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
>> +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
>> @@ -56,6 +56,11 @@ HiP07 D05 Board
>>  Required root node properties:
>>  	- compatible = "hisilicon,hip07-d05";
>>  
>> +SD5203 SoC
>> +Required root node properties:
>> +	- compatible = "hisilicon,sd5203";
>> +
>> +
>>  Hisilicon system controller
>>  
>>  Required properties:
>> -- 
>> 1.8.3
>>
>>
> 
> .
> 


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^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2020-09-24  3:28 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-19  6:45 [PATCH v2 0/4] add support for Hisilicon SD5203 SoC Zhen Lei
2020-09-19  6:45 ` Zhen Lei
2020-09-19  6:45 ` [PATCH v2 1/4] dt-bindings: arm: hisilicon: add binding for " Zhen Lei
2020-09-19  6:45   ` Zhen Lei
2020-09-23 20:59   ` Rob Herring
2020-09-23 20:59     ` Rob Herring
2020-09-24  3:27     ` Leizhen (ThunderTown)
2020-09-24  3:27       ` Leizhen (ThunderTown)
2020-09-19  6:45 ` [PATCH v2 2/4] ARM: hisi: add support " Zhen Lei
2020-09-19  6:45   ` Zhen Lei
2020-09-19  6:45 ` [PATCH v2 3/4] ARM: debug: add UART early console support for SD5203 Zhen Lei
2020-09-19  6:45   ` Zhen Lei
2020-09-19  6:45 ` [PATCH v2 4/4] ARM: dts: add SD5203 dts Zhen Lei
2020-09-19  6:45   ` Zhen Lei

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