[PATCH v3 14/14] ARM: tegra: Enable video decoder on Tegra114

Dmitry Osipenko
2021-11-27T14:31:05Z

From: Anton Bambura <jenneron@protonmail.com>

Add Video Decoder Engine node to Tegra114 device-tree.

Signed-off-by: Anton Bambura <jenneron@protonmail.com>
---
arch/arm/boot/dts/tegra114.dtsi | 38 +++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)

diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 563ee262f41d..3d08764401ce 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -17,6 +17,19 @@ memory@80000000 {
reg = <0x80000000 0x0>;
};

+ sram@40000000 {
+ compatible = "mmio-sram";
+ reg = <0x40000000 0x40000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x40000000 0x40000>;
+
+ vde_pool: sram@400 {
+ reg = <0x400 0x3fc00>;
+ pool;
+ };
+ };
+
host1x@50000000 {
compatible = "nvidia,tegra114-host1x";
reg = <0x50000000 0x00028000>;
@@ -253,6 +266,30 @@ gpio: gpio@6000d000 {
*/
};

+ vde@6001a000 {
+ compatible = "nvidia,tegra114-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 TEGRA114_CLK_VDE>;
+ reset-names = "vde", "mc";
+ resets = <&tegra_car 61>, <&mc TEGRA114_MC_RESET_VDE>;
+ iommus = <&mc TEGRA_SWGROUP_VDE>;
+ };
+
apbmisc@70000800 {
compatible = "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc";
reg = <0x70000800 0x64>, /* Chip revision */
@@ -543,6 +580,7 @@ mc: memory-controller@70019000 {
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;

#iommu-cells = <1>;
+ #reset-cells = <1>;
};

ahub@70080000 {
--
2.33.1