Re: [PATCH v3 2/3] arm64: dts: rockchip: Add hdmi for rk3576
From: Detlev Casanova <detlev.casanova@collabora.com>
Date: 2025-03-04 17:17:50
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linux-devicetree, linux-rockchip, lkml
Hi Andy, On Tuesday, 31 December 2024 04:57:19 EST Andy Yan wrote:
quoted hunk ↗ jump to hunk
From: Andy Yan <andy.yan@rock-chips.com> Add hdmi and it's phy dt node for rk3576. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> --- (no changes since v1) arch/arm64/boot/dts/rockchip/rk3576.dtsi | 58 ++++++++++++++++++++++++ 1 file changed, 58 insertions(+)diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsib/arch/arm64/boot/dts/rockchip/rk3576.dtsi index 130d11a2cc89..b83f421dc11d 100644--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi@@ -450,6 +450,11 @@ soc { #size-cells = <2>; ranges; + hdptxphy_grf: syscon@26032000 { + compatible = "rockchip,rk3576-hdptxphy-grf",
"syscon";
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+ reg = <0x0 0x26032000 0x0 0x100>; + }; + sys_grf: syscon@2600a000 { compatible = "rockchip,rk3576-sys-grf", "syscon"; reg = <0x0 0x2600a000 0x0 0x2000>;@@ -894,6 +899,46 @@ vop_mmu: iommu@27d07e00 { status = "disabled"; }; + hdmi: hdmi@27da0000 { + compatible = "rockchip,rk3576-dw-hdmi-qp"; + reg = <0x0 0x27da0000 0x0 0x20000>; + clocks = <&cru PCLK_HDMITX0>, + <&cru CLK_HDMITX0_EARC>, + <&cru CLK_HDMITX0_REF>, + <&cru MCLK_SAI6_8CH>, + <&cru CLK_HDMITXHDP>, + <&cru HCLK_VO0_ROOT>; + clock-names = "pclk", "earc", "ref", "aud", "hdp",
"hclk_vo1";
+ interrupts = <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "avp", "cec", "earc", "main",
"hpd";
+ phys = <&hdptxphy>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_txm0_pins &hdmi_tx_scl
&hdmi_tx_sda>;
+ power-domains = <&power RK3576_PD_VO0>; + resets = <&cru SRST_HDMITX0_REF>, <&cru
SRST_HDMITXHDP>;
quoted hunk ↗ jump to hunk
+ reset-names = "ref", "hdp"; + rockchip,grf = <&ioc_grf>; + rockchip,vo-grf = <&vo0_grf>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + hdmi_in: port@0 { + reg = <0>; + }; + + hdmi_out: port@1 { + reg = <1>; + }; + }; + }; + qos_hdcp1: qos@27f02000 { compatible = "rockchip,rk3576-qos", "syscon"; reg = <0x0 0x27f02000 0x0 0x20>;@@ -1655,6 +1700,19 @@ uart11: serial@2afd0000 { status = "disabled"; }; + hdptxphy: hdmiphy@2b000000 { + compatible = "rockchip,rk3576-hdptx-phy",
"rockchip,rk3588-hdptx-phy";
+ reg = <0x0 0x2b000000 0x0 0x2000>; + clocks = <&cru CLK_PHY_REF_SRC>, <&cru
PCLK_HDPTX_APB>;
+ clock-names = "ref", "apb"; + resets = <&cru SRST_P_HDPTX_APB>, <&cru
SRST_HDPTX_INIT>,
+ <&cru SRST_HDPTX_CMN>, <&cru
SRST_HDPTX_LANE>;
+ reset-names = "apb", "init", "cmn", "lane";
+ rockchip,grf = <&hdptxphy_grf>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
sram: sram@3ff88000 {
compatible = "mmio-sram";
reg = <0x0 0x3ff88000 0x0 0x78000>;This patch needs rebasing over the USB support patches. Regards, Detlev.