diff mbox series

[v1,2/2] ARM: dts: tegra30: Add video decoder node

Message ID 6ac145a1259566f85c88bd29be9c8b3e44e53bcf.1518973069.git.digetx@gmail.com
State Superseded
Headers show
Series Enable Video Decoder on Tegra30 | expand

Commit Message

Dmitry Osipenko Feb. 18, 2018, 5:01 p.m. UTC
Add device tree node for the Video Decoder Engine found on Tegra30 SoC's.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

Comments

Andreas Färber Feb. 18, 2018, 6:03 p.m. UTC | #1
Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko:
> Add device tree node for the Video Decoder Engine found on Tegra30 SoC's.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
> index 1fb0c421a9d8..8ae72ffe0048 100644
> --- a/arch/arm/boot/dts/tegra30.dtsi
> +++ b/arch/arm/boot/dts/tegra30.dtsi
> @@ -17,6 +17,11 @@
>  		#address-cells = <1>;
>  		#size-cells = <1>;
>  		ranges = <0 0x40000000 0x40000>;
> +
> +		vde_pool: vde {
> +			reg = <0x400 0x3fc00>;

vde@400 then, to avoid dtc warnings.

> +			pool;
> +		};
>  	};
>  
>  	pcie@3000 {

Regards,
Andreas
Dmitry Osipenko Feb. 18, 2018, 6:29 p.m. UTC | #2
On 18.02.2018 21:03, Andreas Färber wrote:
> Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko:
>> Add device tree node for the Video Decoder Engine found on Tegra30 SoC's.
>>
>> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
>> ---
>>  arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++
>>  1 file changed, 27 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
>> index 1fb0c421a9d8..8ae72ffe0048 100644
>> --- a/arch/arm/boot/dts/tegra30.dtsi
>> +++ b/arch/arm/boot/dts/tegra30.dtsi
>> @@ -17,6 +17,11 @@
>>  		#address-cells = <1>;
>>  		#size-cells = <1>;
>>  		ranges = <0 0x40000000 0x40000>;
>> +
>> +		vde_pool: vde {
>> +			reg = <0x400 0x3fc00>;
> 
> vde@400 then, to avoid dtc warnings.

Indeed by default kernels DTC silences such warnings, thank you for the suggestion.
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 1fb0c421a9d8..8ae72ffe0048 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -17,6 +17,11 @@ 
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0x40000000 0x40000>;
+
+		vde_pool: vde {
+			reg = <0x400 0x3fc00>;
+			pool;
+		};
 	};
 
 	pcie@3000 {
@@ -366,6 +371,28 @@ 
 		*/
 	};
 
+	vde@6001a000 {
+		compatible = "nvidia,tegra30-vde", "nvidia,tegra20-vde";
+		reg = <0x6001a000 0x1000   /* Syntax Engine */
+		       0x6001b000 0x1000   /* Video Bitstream Engine */
+		       0x6001c000  0x100   /* Macroblock Engine */
+		       0x6001c200  0x100   /* Post-processing Engine */
+		       0x6001c400  0x100   /* Motion Compensation Engine */
+		       0x6001c600  0x100   /* Transform Engine */
+		       0x6001c800  0x100   /* Pixel prediction block */
+		       0x6001ca00  0x100   /* Video DMA */
+		       0x6001d800  0x400>; /* Video frame controls */
+		reg-names = "sxe", "bsev", "mbe", "ppe", "mce",
+			    "tfe", "ppb", "vdma", "frameid";
+		iram = <&vde_pool>; /* IRAM region */
+		interrupts = <GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */
+			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */
+			     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */
+		interrupt-names = "sync-token", "bsev", "sxe";
+		clocks = <&tegra_car TEGRA30_CLK_VDE>;
+		resets = <&tegra_car 61>;
+	};
+
 	apbmisc@70000800 {
 		compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc";
 		reg = <0x70000800 0x64   /* Chip revision */