Add the Scaler Devicetree for the Scaler present on the
ExynosAutoV920 SoC. The scaler provides hardware acceleration
for 2D scaling up/down and color space conversion processing.

Signed-off-by: Kisung Lee <kiisung.lee@samsung.com>
---
 .../arm64/boot/dts/exynos/exynosautov920.dtsi | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 0fdf2062930a..e3dad683fa36 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -26,6 +26,7 @@ aliases {
 		pinctrl5 = &pinctrl_hsi2ufs;
 		pinctrl6 = &pinctrl_peric0;
 		pinctrl7 = &pinctrl_peric1;
+		scaler0 = &scaler_0;
 	};
 
 	arm-pmu {
@@ -1504,6 +1505,27 @@ timer {
 			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
 			     <GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
 	};
+
+	scaler_0: scaler@1A830000 {
+		compatible = "samsung,exynos5-scaler";
+		reg = <0x0 0x1A830000 0x0 0x3000>;
+		interrupts = <GIC_SPI 639 IRQ_TYPE_LEVEL_HIGH>;
+
+		mscl_qos_table = < 0 800000 800000
+				   0 663000 663000
+				   0 533000 553000
+				   0 400000 400000
+				   0 350000 350000
+				   0 200000 200000
+				   0 160000 160000 >;
+
+		mscl_ppc_table = <  12  496 470
+				    16  374 342
+				    24  303 288
+				    32  189 188
+				   100  479 436	>;
+		status = "disabled";
+	};
 };
 
 #include "exynosautov920-pinctrl.dtsi"
-- 
2.25.1

On 27/08/2025 06:47, Kisung Lee wrote:
> Add the Scaler Devicetree for the Scaler present on the
> ExynosAutoV920 SoC. The scaler provides hardware acceleration
> for 2D scaling up/down and color space conversion processing.
> 
> Signed-off-by: Kisung Lee <kiisung.lee@samsung.com>
> ---
>  .../arm64/boot/dts/exynos/exynosautov920.dtsi | 22 +++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> index 0fdf2062930a..e3dad683fa36 100644
> --- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> @@ -26,6 +26,7 @@ aliases {
>  		pinctrl5 = &pinctrl_hsi2ufs;
>  		pinctrl6 = &pinctrl_peric0;
>  		pinctrl7 = &pinctrl_peric1;
> +		scaler0 = &scaler_0;
>  	};
>  
>  	arm-pmu {
> @@ -1504,6 +1505,27 @@ timer {
>  			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
>  			     <GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
>  	};
> +
> +	scaler_0: scaler@1A830000 {
> +		compatible = "samsung,exynos5-scaler";
> +		reg = <0x0 0x1A830000 0x0 0x3000>;
> +		interrupts = <GIC_SPI 639 IRQ_TYPE_LEVEL_HIGH>;
> +
> +		mscl_qos_table = < 0 800000 800000

Nice try. NAK. Don't ever send such properties.


Best regards,
Krzysztof