[PATCH 09/21] arm64: dts: allwinner: a64: Add HDMI support
From: robh@kernel.org (Rob Herring)
Date: 2018-05-01 16:20:54
Also in:
dri-devel, linux-clk, linux-devicetree, lkml
On Mon, Apr 30, 2018 at 05:10:46PM +0530, Jagan Teki wrote:
quoted hunk ↗ jump to hunk
HDMI on Allwinner A64 has similar behavior like H3/H5, so reuse the same dts node details for A64. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 28 +++++++++++++++++++++++++++ include/dt-bindings/clock/sun50i-a64-ccu.h | 2 ++ 2 files changed, 30 insertions(+)diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 67b80bbe5bf5..da9128ae836d 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi@@ -644,6 +644,34 @@ #interrupt-cells = <3>; }; + hdmi: hdmi at 1ee0000 { + compatible = "allwinner,sun50i-a64-dw-hdmi", + "allwinner,sun8i-a83t-dw-hdmi"; + reg = <0x01ee0000 0x10000>; + reg-io-width = <1>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_DDC>, + <&ccu CLK_HDMI>; + clock-names = "iahb", "isfr", "tmds"; + resets = <&ccu RST_BUS_HDMI1>; + reset-names = "ctrl"; + phys = <&hdmi_phy>; + phy-names = "hdmi-phy"; + status = "disabled"; + }; + + hdmi_phy: hdmi-phy at 1ef0000 { + compatible = "allwinner,sun50i-a64-hdmi-phy", + "allwinner,sun8i-h3-hdmi-phy"; + reg = <0x01ef0000 0x10000>; + clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_DDC>, + <&ccu CLK_PLL_VIDEO1>; + clock-names = "bus", "mod", "pll-0"; + resets = <&ccu RST_BUS_HDMI0>; + reset-names = "phy"; + #phy-cells = <0>;
HDMI is disabled by default, but the phy is not?
quoted hunk ↗ jump to hunk
+ }; + rtc: rtc at 1f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>;diff --git a/include/dt-bindings/clock/sun50i-a64-ccu.h b/include/dt-bindings/clock/sun50i-a64-ccu.h index d66432c6e675..41c09df797ef 100644 --- a/include/dt-bindings/clock/sun50i-a64-ccu.h +++ b/include/dt-bindings/clock/sun50i-a64-ccu.h@@ -45,6 +45,8 @@ #define CLK_PLL_PERIPH0 11 +#define CLK_PLL_VIDEO1 15 +
This belongs in the clock binding patch.
#define CLK_BUS_MIPI_DSI 28 #define CLK_BUS_CE 29 #define CLK_BUS_DMA 30 -- 2.14.3