[PATCH v7 5/6] arm64: dts: amlogic: Add video decoder driver support for S4 SOCs
Zhentao Guo via B4 Relay <[email protected]>
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From: Zhentao Guo <[email protected]> Add vdec node to enable Amlogic V4L2 stateless video decoder support. Since the video fw needs to be loaded via TEE helpers, enable the optee node in this patch. Signed-off-by: Zhentao Guo <[email protected]> --- arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 35 +++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi index 2a6fbd530836..2262bc198de3 100644 --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi @@ -80,6 +80,11 @@ pwrc: power-controller { #power-domain-cells = <1>; }; }; + + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; }; saradc: adc@fe026000 { @@ -907,5 +912,35 @@ emmc: mmc@fe08c000 { assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_C>; assigned-clock-rates = <24000000>; }; + + canvas: video-lut@fe036048 { + compatible = "amlogic,canvas"; + reg = <0x0 0xfe036048 0x0 0x14>; + }; + + video-codec@fe320000 { + compatible = "amlogic,s4-vdec"; + reg = <0x0 0xfe320000 0x0 0x10000>, + <0x0 0xfe036000 0x0 0x20>; + reg-names = "dos", + "dmc"; + interrupts = <GIC_SPI 91 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 92 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "hvdec", + "vdec"; + clocks = <&clkc_periphs CLKID_DOS>, + <&clkc_periphs CLKID_VDEC_SEL>, + <&clkc_periphs CLKID_HEVCF_SEL>; + clock-names = "dos", + "vdec", + "hevcf"; + power-domains = <&pwrc PWRC_S4_DOS_VDEC_ID>, + <&pwrc PWRC_S4_DOS_HEVC_ID>; + power-domain-names = "vdec", + "hvdec"; + resets = <&reset RESET_DOS>; + amlogic,canvas = <&canvas>; + secure-monitor = <&sm>; + }; }; }; -- 2.42.0 _______________________________________________ linux-amlogic mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-amlogic