diff mbox series

[v4,23/24] ARM: tegra: add CSI nodes for Tegra20 and Tegra30

Message ID 20251008073046.23231-24-clamor95@gmail.com
State Superseded
Headers show
Series tegra-video: add CSI support for Tegra20 and Tegra30 | expand

Commit Message

Svyatoslav Ryhel Oct. 8, 2025, 7:30 a.m. UTC 
Add CSI node to Tegra20 and Tegra30 device trees.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra20.dtsi | 19 ++++++++++++++++++-
 arch/arm/boot/dts/nvidia/tegra30.dtsi | 24 ++++++++++++++++++++++--
 2 files changed, 40 insertions(+), 3 deletions(-)

Comments

Mikko Perttunen Oct. 20, 2025, 2:36 a.m. UTC | #1 
On Wednesday, October 8, 2025 4:30 PM Svyatoslav Ryhel wrote:
> Add CSI node to Tegra20 and Tegra30 device trees.
> 
> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
> ---
>  arch/arm/boot/dts/nvidia/tegra20.dtsi | 19 ++++++++++++++++++-
>  arch/arm/boot/dts/nvidia/tegra30.dtsi | 24 ++++++++++++++++++++++--
>  2 files changed, 40 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/nvidia/tegra20.dtsi b/arch/arm/boot/dts/nvidia/tegra20.dtsi
> index 6ae07b316c8a..5cdbf1246cf8 100644
> --- a/arch/arm/boot/dts/nvidia/tegra20.dtsi
> +++ b/arch/arm/boot/dts/nvidia/tegra20.dtsi
> @@ -64,7 +64,7 @@ mpe@54040000 {
>  
>  		vi@54080000 {
>  			compatible = "nvidia,tegra20-vi";
> -			reg = <0x54080000 0x00040000>;
> +			reg = <0x54080000 0x00000800>;
>  			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&tegra_car TEGRA20_CLK_VI>;
>  			resets = <&tegra_car 20>;
> @@ -72,6 +72,23 @@ vi@54080000 {
>  			power-domains = <&pd_venc>;
>  			operating-points-v2 = <&vi_dvfs_opp_table>;
>  			status = "disabled";
> +
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			ranges = <0x0 0x54080000 0x4000>;
> +
> +			csi: csi@800 {
> +				compatible = "nvidia,tegra20-csi";
> +				reg = <0x800 0x200>;
> +				clocks = <&tegra_car TEGRA20_CLK_CSI>;
> +				power-domains = <&pd_venc>;
> +				#nvidia,mipi-calibrate-cells = <1>;
> +				status = "disabled";
> +
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +			};
>  		};
>  
>  		epp@540c0000 {
> diff --git a/arch/arm/boot/dts/nvidia/tegra30.dtsi b/arch/arm/boot/dts/nvidia/tegra30.dtsi
> index 20b3248d4d2f..be752a245a55 100644
> --- a/arch/arm/boot/dts/nvidia/tegra30.dtsi
> +++ b/arch/arm/boot/dts/nvidia/tegra30.dtsi
> @@ -150,8 +150,8 @@ mpe@54040000 {
>  		};
>  
>  		vi@54080000 {
> -			compatible = "nvidia,tegra30-vi";
> -			reg = <0x54080000 0x00040000>;
> +			compatible = "nvidia,tegra30-vi", "nvidia,tegra20-vi";
> +			reg = <0x54080000 0x00000800>;
>  			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&tegra_car TEGRA30_CLK_VI>;
>  			resets = <&tegra_car 20>;
> @@ -162,6 +162,26 @@ vi@54080000 {
>  			iommus = <&mc TEGRA_SWGROUP_VI>;
>  
>  			status = "disabled";
> +
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			ranges = <0x0 0x54080000 0x4000>;
> +
> +			csi: csi@800 {
> +				compatible = "nvidia,tegra30-csi";
> +				reg = <0x800 0x200>;
> +				clocks = <&tegra_car TEGRA30_CLK_CSI>,
> +					 <&tegra_car TEGRA30_CLK_CSIA_PAD>,
> +					 <&tegra_car TEGRA30_CLK_CSIB_PAD>;
> +				clock-names = "csi", "csia-pad", "csib-pad";
> +				power-domains = <&pd_venc>;
> +				#nvidia,mipi-calibrate-cells = <1>;
> +				status = "disabled";
> +
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +			};
>  		};
>  
>  		epp@540c0000 {
> 

Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/nvidia/tegra20.dtsi b/arch/arm/boot/dts/nvidia/tegra20.dtsi
index 6ae07b316c8a..5cdbf1246cf8 100644
--- a/arch/arm/boot/dts/nvidia/tegra20.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra20.dtsi
@@ -64,7 +64,7 @@  mpe@54040000 {
 
 		vi@54080000 {
 			compatible = "nvidia,tegra20-vi";
-			reg = <0x54080000 0x00040000>;
+			reg = <0x54080000 0x00000800>;
 			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA20_CLK_VI>;
 			resets = <&tegra_car 20>;
@@ -72,6 +72,23 @@  vi@54080000 {
 			power-domains = <&pd_venc>;
 			operating-points-v2 = <&vi_dvfs_opp_table>;
 			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ranges = <0x0 0x54080000 0x4000>;
+
+			csi: csi@800 {
+				compatible = "nvidia,tegra20-csi";
+				reg = <0x800 0x200>;
+				clocks = <&tegra_car TEGRA20_CLK_CSI>;
+				power-domains = <&pd_venc>;
+				#nvidia,mipi-calibrate-cells = <1>;
+				status = "disabled";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 
 		epp@540c0000 {
diff --git a/arch/arm/boot/dts/nvidia/tegra30.dtsi b/arch/arm/boot/dts/nvidia/tegra30.dtsi
index 20b3248d4d2f..be752a245a55 100644
--- a/arch/arm/boot/dts/nvidia/tegra30.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30.dtsi
@@ -150,8 +150,8 @@  mpe@54040000 {
 		};
 
 		vi@54080000 {
-			compatible = "nvidia,tegra30-vi";
-			reg = <0x54080000 0x00040000>;
+			compatible = "nvidia,tegra30-vi", "nvidia,tegra20-vi";
+			reg = <0x54080000 0x00000800>;
 			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA30_CLK_VI>;
 			resets = <&tegra_car 20>;
@@ -162,6 +162,26 @@  vi@54080000 {
 			iommus = <&mc TEGRA_SWGROUP_VI>;
 
 			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ranges = <0x0 0x54080000 0x4000>;
+
+			csi: csi@800 {
+				compatible = "nvidia,tegra30-csi";
+				reg = <0x800 0x200>;
+				clocks = <&tegra_car TEGRA30_CLK_CSI>,
+					 <&tegra_car TEGRA30_CLK_CSIA_PAD>,
+					 <&tegra_car TEGRA30_CLK_CSIB_PAD>;
+				clock-names = "csi", "csia-pad", "csib-pad";
+				power-domains = <&pd_venc>;
+				#nvidia,mipi-calibrate-cells = <1>;
+				status = "disabled";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 
 		epp@540c0000 {