* [PATCH v17 1/2] arm64: dts: mt8173: Add HDMI related nodes
@ 2016-08-11 9:59 Philipp Zabel
[not found] ` <1470909600-7177-1-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
0 siblings, 1 reply; 4+ messages in thread
From: Philipp Zabel @ 2016-08-11 9:59 UTC (permalink / raw)
To: Matthias Brugger
Cc: Philipp Zabel, Jie Qiu, Cawa Cheng,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, CK Hu
From: CK Hu <ck.hu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
This patch adds the device nodes for the HDMI encoder, HDMI PHY,
and HDMI CEC modules.
Signed-off-by: CK Hu <ck.hu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Cawa Cheng <cawa.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Jie Qiu <jie.qiu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Signed-off-by: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
---
This patch didn't make it into v4.8-rc1.
Changes since v16:
- Rebased onto v4.8-rc1
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 77 ++++++++++++++++++++++++++++++++
1 file changed, 77 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 10f638f..1c71e25 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -254,6 +254,16 @@
<GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ hdmi_pin: xxx {
+
+ /*hdmi htplg pin*/
+ pins1 {
+ pinmux = <MT8173_PIN_21_HTPLG__FUNC_HTPLG>;
+ input-enable;
+ bias-pull-down;
+ };
+ };
+
i2c0_pins_a: i2c0 {
pins1 {
pinmux = <MT8173_PIN_45_SDA0__FUNC_SDA0>,
@@ -341,6 +351,14 @@
clock-names = "spi", "wrap";
};
+ cec: cec@10013000 {
+ compatible = "mediatek,mt8173-cec";
+ reg = <0 0x10013000 0 0xbc>;
+ interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_CEC>;
+ status = "disabled";
+ };
+
vpu: vpu@10020000 {
compatible = "mediatek,mt8173-vpu";
reg = <0 0x10020000 0 0x30000>,
@@ -383,6 +401,19 @@
#clock-cells = <1>;
};
+ hdmi_phy: hdmi-phy@10209100 {
+ compatible = "mediatek,mt8173-hdmi-phy";
+ reg = <0 0x10209100 0 0x24>;
+ clocks = <&apmixedsys CLK_APMIXED_HDMI_REF>;
+ clock-names = "pll_ref";
+ clock-output-names = "hdmitx_dig_cts";
+ mediatek,ibias = <0xa>;
+ mediatek,ibias_up = <0x1c>;
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
mipi_tx0: mipi-dphy@10215000 {
compatible = "mediatek,mt8173-mipi-tx";
reg = <0 0x10215000 0 0x1000>;
@@ -577,6 +608,14 @@
status = "disabled";
};
+ hdmiddc0: i2c@11012000 {
+ compatible = "mediatek,mt8173-hdmi-ddc";
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>;
+ reg = <0 0x11012000 0 0x1C>;
+ clocks = <&pericfg CLK_PERI_I2C5>;
+ clock-names = "ddc-i2c";
+ };
+
i2c6: i2c@11013000 {
compatible = "mediatek,mt8173-i2c";
reg = <0 0x11013000 0 0x70>,
@@ -885,6 +924,12 @@
<&apmixedsys CLK_APMIXED_TVDPLL>;
clock-names = "pixel", "engine", "pll";
status = "disabled";
+
+ port {
+ dpi0_out: endpoint {
+ remote-endpoint = <&hdmi0_in>;
+ };
+ };
};
pwm0: pwm@1401e000 {
@@ -942,6 +987,38 @@
clocks = <&mmsys CLK_MM_DISP_OD>;
};
+ hdmi0: hdmi@14025000 {
+ compatible = "mediatek,mt8173-hdmi";
+ reg = <0 0x14025000 0 0x400>;
+ interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_HDMI_PIXEL>,
+ <&mmsys CLK_MM_HDMI_PLLCK>,
+ <&mmsys CLK_MM_HDMI_AUDIO>,
+ <&mmsys CLK_MM_HDMI_SPDIF>;
+ clock-names = "pixel", "pll", "bclk", "spdif";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_pin>;
+ phys = <&hdmi_phy>;
+ phy-names = "hdmi";
+ mediatek,syscon-hdmi = <&mmsys 0x900>;
+ assigned-clocks = <&topckgen CLK_TOP_HDMI_SEL>;
+ assigned-clock-parents = <&hdmi_phy>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ hdmi0_in: endpoint {
+ remote-endpoint = <&dpi0_out>;
+ };
+ };
+ };
+ };
+
larb4: larb@14027000 {
compatible = "mediatek,mt8173-smi-larb";
reg = <0 0x14027000 0 0x1000>;
--
2.8.1
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2016-08-11 9:59 [PATCH v17 1/2] arm64: dts: mt8173: Add HDMI related nodes Philipp Zabel
[not found] ` <1470909600-7177-1-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2016-08-11 10:00 ` [PATCH v17 2/2] arm64: dts: mt8173-evb: enable HDMI output Philipp Zabel
[not found] ` <1470909600-7177-2-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2016-08-22 17:14 ` Matthias Brugger
2016-08-22 17:14 ` [PATCH v17 1/2] arm64: dts: mt8173: Add HDMI related nodes Matthias Brugger
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