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* [PATCH 0/2] riscv: sophgo: add i2c and spi device to CV180x/SG2000x SoCs
@ 2024-01-29  2:23 Inochi Amaoto
  2024-01-29  2:26 ` [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices Inochi Amaoto
  2024-01-29  2:26 ` [PATCH 2/2] riscv: dts: sophgo: cv18xx: Add i2c devices Inochi Amaoto
  0 siblings, 2 replies; 6+ messages in thread
From: Inochi Amaoto @ 2024-01-29  2:23 UTC (permalink / raw)
  To: Chao Wei, Chen Wang, Conor Dooley, Rob Herring,
	Krzysztof Kozlowski, Paul Walmsley, Palmer Dabbelt, Albert Ou
  Cc: Jisheng Zhang, Liu Gui, Jingbao Qiu, dlan, Inochi Amaoto,
	linux-kernel, linux-riscv, devicetree

Add i2c and spi devices

The patch depends on the clk patch:
https://lore.kernel.org/all/IA1PR20MB4953C774D41EDF1EADB6EC18BB6D2@IA1PR20MB4953.namprd20.prod.outlook.com/

Inochi Amaoto (2):
  riscv: dts: sophgo: cv18xx: Add spi devices
  riscv: dts: sophgo: cv18xx: Add i2c devices

 arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 99 ++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)

--
2.43.0


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices
  2024-01-29  2:23 [PATCH 0/2] riscv: sophgo: add i2c and spi device to CV180x/SG2000x SoCs Inochi Amaoto
@ 2024-01-29  2:26 ` Inochi Amaoto
  2024-01-29  3:01   ` Yixun Lan
  2024-01-29  2:26 ` [PATCH 2/2] riscv: dts: sophgo: cv18xx: Add i2c devices Inochi Amaoto
  1 sibling, 1 reply; 6+ messages in thread
From: Inochi Amaoto @ 2024-01-29  2:26 UTC (permalink / raw)
  To: Chao Wei, Chen Wang, Conor Dooley, Rob Herring,
	Krzysztof Kozlowski, Paul Walmsley, Palmer Dabbelt, Albert Ou
  Cc: Jisheng Zhang, Liu Gui, Jingbao Qiu, dlan, Inochi Amaoto,
	linux-kernel, linux-riscv, devicetree

Add spi devices for the CV180x, CV181x and SG200x soc.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
---
 arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 44 ++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index 7c88cbe8e91d..e66f9e9feb48 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -176,6 +176,50 @@ uart3: serial@4170000 {
 			status = "disabled";
 		};

+		spi0: spi@4180000 {
+			compatible = "snps,dw-apb-ssi";
+			reg = <0x04180000 0x10000>;
+			interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>;
+			clock-names = "ssi_clk", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		spi1: spi@4190000 {
+			compatible = "snps,dw-apb-ssi";
+			reg = <0x04190000 0x10000>;
+			interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI1>;
+			clock-names = "ssi_clk", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		spi2: spi@41a0000 {
+			compatible = "snps,dw-apb-ssi";
+			reg = <0x041a0000 0x10000>;
+			interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI2>;
+			clock-names = "ssi_clk", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		spi3: spi@41b0000 {
+			compatible = "snps,dw-apb-ssi";
+			reg = <0x041b0000 0x10000>;
+			interrupts = <57 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI3>;
+			clock-names = "ssi_clk", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		uart4: serial@41c0000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x041c0000 0x100>;
--
2.43.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 2/2] riscv: dts: sophgo: cv18xx: Add i2c devices
  2024-01-29  2:23 [PATCH 0/2] riscv: sophgo: add i2c and spi device to CV180x/SG2000x SoCs Inochi Amaoto
  2024-01-29  2:26 ` [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices Inochi Amaoto
@ 2024-01-29  2:26 ` Inochi Amaoto
  1 sibling, 0 replies; 6+ messages in thread
From: Inochi Amaoto @ 2024-01-29  2:26 UTC (permalink / raw)
  To: Chao Wei, Chen Wang, Conor Dooley, Rob Herring,
	Krzysztof Kozlowski, Paul Walmsley, Palmer Dabbelt, Albert Ou
  Cc: Jisheng Zhang, Liu Gui, Jingbao Qiu, dlan, Inochi Amaoto,
	linux-kernel, linux-riscv, devicetree

Add i2c devices for the CV180x, CV181x and SG200x soc.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
---
 arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 55 ++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index e66f9e9feb48..d6eb20989bc4 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -132,6 +132,61 @@ portd: gpio-controller@0 {
 			};
 		};

+		i2c0: i2c@4000000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04000000 0x10000>;
+			interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C0>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@4010000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04010000 0x10000>;
+			interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C1>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@4020000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04020000 0x10000>;
+			interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C2>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@4030000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04030000 0x10000>;
+			interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C3>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c4: i2c@4040000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04040000 0x10000>;
+			interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C4>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		uart0: serial@4140000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x04140000 0x100>;
--
2.43.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices
  2024-01-29  2:26 ` [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices Inochi Amaoto
@ 2024-01-29  3:01   ` Yixun Lan
  2024-01-29  3:47     ` Inochi Amaoto
  0 siblings, 1 reply; 6+ messages in thread
From: Yixun Lan @ 2024-01-29  3:01 UTC (permalink / raw)
  To: Inochi Amaoto
  Cc: Chao Wei, Chen Wang, Conor Dooley, Rob Herring,
	Krzysztof Kozlowski, Paul Walmsley, Palmer Dabbelt, Albert Ou,
	Jisheng Zhang, Liu Gui, Jingbao Qiu, linux-kernel, linux-riscv,
	devicetree

Hi Inochi Amaoto

On 10:26 Mon 29 Jan     , Inochi Amaoto wrote:
> Add spi devices for the CV180x, CV181x and SG200x soc.
> 
> Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
> ---
>  arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 44 ++++++++++++++++++++++++++
>  1 file changed, 44 insertions(+)
> 
> diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> index 7c88cbe8e91d..e66f9e9feb48 100644
> --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> @@ -176,6 +176,50 @@ uart3: serial@4170000 {
>  			status = "disabled";
>  		};
> 
> +		spi0: spi@4180000 {
> +			compatible = "snps,dw-apb-ssi";
> +			reg = <0x04180000 0x10000>;
> +			interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>;
> +			clock-names = "ssi_clk", "pclk";
..
> +			#address-cells = <1>;
> +			#size-cells = <0>;
I'd suggest moving those two above 'interrupts' property

there is an ongoing discussion here..
https://lore.kernel.org/all/20231203174622.18402-1-krzysztof.kozlowski@linaro.org/

> +			status = "disabled";
> +		};
> +
> +		spi1: spi@4190000 {
> +			compatible = "snps,dw-apb-ssi";
> +			reg = <0x04190000 0x10000>;
> +			interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI1>;
> +			clock-names = "ssi_clk", "pclk";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		spi2: spi@41a0000 {
> +			compatible = "snps,dw-apb-ssi";
> +			reg = <0x041a0000 0x10000>;
> +			interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI2>;
> +			clock-names = "ssi_clk", "pclk";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		spi3: spi@41b0000 {
> +			compatible = "snps,dw-apb-ssi";
> +			reg = <0x041b0000 0x10000>;
> +			interrupts = <57 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI3>;
> +			clock-names = "ssi_clk", "pclk";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
>  		uart4: serial@41c0000 {
>  			compatible = "snps,dw-apb-uart";
>  			reg = <0x041c0000 0x100>;
> --
> 2.43.0

-- 
Yixun Lan (dlan)
Gentoo Linux Developer
GPG Key ID AABEFD55

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices
  2024-01-29  3:01   ` Yixun Lan
@ 2024-01-29  3:47     ` Inochi Amaoto
  2024-01-29 15:40       ` Conor Dooley
  0 siblings, 1 reply; 6+ messages in thread
From: Inochi Amaoto @ 2024-01-29  3:47 UTC (permalink / raw)
  To: Yixun Lan
  Cc: Inochi Amaoto, Chao Wei, Chen Wang, Conor Dooley, Rob Herring,
	Krzysztof Kozlowski, Paul Walmsley, Palmer Dabbelt, Albert Ou,
	Jisheng Zhang, Liu Gui, Jingbao Qiu, linux-kernel, linux-riscv,
	devicetree

>Hi Inochi Amaoto
>
>On 10:26 Mon 29 Jan     , Inochi Amaoto wrote:
>> Add spi devices for the CV180x, CV181x and SG200x soc.
>>
>> Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
>> ---
>>  arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 44 ++++++++++++++++++++++++++
>>  1 file changed, 44 insertions(+)
>>
>> diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
>> index 7c88cbe8e91d..e66f9e9feb48 100644
>> --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
>> +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
>> @@ -176,6 +176,50 @@ uart3: serial@4170000 {
>>  			status = "disabled";
>>  		};
>>
>> +		spi0: spi@4180000 {
>> +			compatible = "snps,dw-apb-ssi";
>> +			reg = <0x04180000 0x10000>;
>> +			interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
>> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>;
>> +			clock-names = "ssi_clk", "pclk";
>..
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>I'd suggest moving those two above 'interrupts' property
>
>there is an ongoing discussion here..
>https://lore.kernel.org/all/20231203174622.18402-1-krzysztof.kozlowski@linaro.org/
>

Thanks for this info. I will take care of it.

>> +			status = "disabled";
>> +		};
>> +
>> +		spi1: spi@4190000 {
>> +			compatible = "snps,dw-apb-ssi";
>> +			reg = <0x04190000 0x10000>;
>> +			interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
>> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI1>;
>> +			clock-names = "ssi_clk", "pclk";
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			status = "disabled";
>> +		};
>> +
>> +		spi2: spi@41a0000 {
>> +			compatible = "snps,dw-apb-ssi";
>> +			reg = <0x041a0000 0x10000>;
>> +			interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
>> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI2>;
>> +			clock-names = "ssi_clk", "pclk";
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			status = "disabled";
>> +		};
>> +
>> +		spi3: spi@41b0000 {
>> +			compatible = "snps,dw-apb-ssi";
>> +			reg = <0x041b0000 0x10000>;
>> +			interrupts = <57 IRQ_TYPE_LEVEL_HIGH>;
>> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI3>;
>> +			clock-names = "ssi_clk", "pclk";
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			status = "disabled";
>> +		};
>> +
>>  		uart4: serial@41c0000 {
>>  			compatible = "snps,dw-apb-uart";
>>  			reg = <0x041c0000 0x100>;
>> --
>> 2.43.0
>
>--
>Yixun Lan (dlan)
>Gentoo Linux Developer
>GPG Key ID AABEFD55

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices
  2024-01-29  3:47     ` Inochi Amaoto
@ 2024-01-29 15:40       ` Conor Dooley
  0 siblings, 0 replies; 6+ messages in thread
From: Conor Dooley @ 2024-01-29 15:40 UTC (permalink / raw)
  To: Inochi Amaoto
  Cc: Yixun Lan, Chao Wei, Chen Wang, Rob Herring, Krzysztof Kozlowski,
	Paul Walmsley, Palmer Dabbelt, Albert Ou, Jisheng Zhang, Liu Gui,
	Jingbao Qiu, linux-kernel, linux-riscv, devicetree

[-- Attachment #1: Type: text/plain, Size: 1517 bytes --]

On Mon, Jan 29, 2024 at 11:47:18AM +0800, Inochi Amaoto wrote:
> >Hi Inochi Amaoto
> >
> >On 10:26 Mon 29 Jan     , Inochi Amaoto wrote:
> >> Add spi devices for the CV180x, CV181x and SG200x soc.
> >>
> >> Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
> >> ---
> >>  arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 44 ++++++++++++++++++++++++++
> >>  1 file changed, 44 insertions(+)
> >>
> >> diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> >> index 7c88cbe8e91d..e66f9e9feb48 100644
> >> --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> >> +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> >> @@ -176,6 +176,50 @@ uart3: serial@4170000 {
> >>  			status = "disabled";
> >>  		};
> >>
> >> +		spi0: spi@4180000 {
> >> +			compatible = "snps,dw-apb-ssi";
> >> +			reg = <0x04180000 0x10000>;
> >> +			interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
> >> +			clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>;
> >> +			clock-names = "ssi_clk", "pclk";
> >..
> >> +			#address-cells = <1>;
> >> +			#size-cells = <0>;
> >I'd suggest moving those two above 'interrupts' property
> >
> >there is an ongoing discussion here..

Not super important to point out, but this discussion isn't "ongoing",
it was merged into 6.8-rc1:
https://docs.kernel.org/devicetree/bindings/dts-coding-style.html

Cheers,
Conor.

> >https://lore.kernel.org/all/20231203174622.18402-1-krzysztof.kozlowski@linaro.org/
> >
> 
> Thanks for this info. I will take care of it.

[-- Attachment #2: signature.asc --]
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^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2024-01-29 15:40 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-01-29  2:23 [PATCH 0/2] riscv: sophgo: add i2c and spi device to CV180x/SG2000x SoCs Inochi Amaoto
2024-01-29  2:26 ` [PATCH 1/2] riscv: dts: sophgo: cv18xx: Add spi devices Inochi Amaoto
2024-01-29  3:01   ` Yixun Lan
2024-01-29  3:47     ` Inochi Amaoto
2024-01-29 15:40       ` Conor Dooley
2024-01-29  2:26 ` [PATCH 2/2] riscv: dts: sophgo: cv18xx: Add i2c devices Inochi Amaoto

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