From: Darren Etheridge <detheridge@xxxxxx> Add the Chips and Media wave521cl video decoder/encoder node on J721S2. This functional block also requires an SRAM buffer as a bandwidth saving temporary store so we need to add a carve out of 126K for this as specified in the documentation. Signed-off-by: Darren Etheridge <detheridge@xxxxxx> --- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 084f8f5b6699..7ae4c6436275 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -28,6 +28,10 @@ atf-sram@0 { reg = <0x0 0x20000>; }; + vpu_sram: vpu-sram@20000 { + reg = <0x20000 0x1f800>; + }; + tifs-sram@1f0000 { reg = <0x1f0000 0x10000>; }; @@ -716,6 +720,16 @@ main_i2c6: i2c@2060000 { status = "disabled"; }; + vpu: video-codec@4210000 { + compatible = "cnm,cm521c-vpu"; + reg = <0x00 0x4210000 0x00 0x10000>; + interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 179 2>; + clock-names = "vcodec"; + power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; + sram = <&vpu_sram>; + }; + main_sdhci0: mmc@4f80000 { compatible = "ti,j721e-sdhci-8bit"; reg = <0x00 0x04f80000 0x00 0x1000>, -- 2.25.1