ARM: dts: msm: add MDSS HDMI device support for msmcobalt

Add the HDMI Core's device node and its regulators, GPIOs, pin
control and other related data to device tree.

Change-Id: I4373fc9be34d7f49059159256cfd6dca045ff39f
CRs-Fixed: 1022772
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>

4 files changed, 173 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/qcom/msmcobalt-cdp.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-cdp.dtsi
index ed0bb5eb899a..acb4abb788f1 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt-cdp.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-cdp.dtsi
@@ -284,6 +284,21 @@
 	qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
 };
 
+&mdss_hdmi_tx {
+	pinctrl-names = "hdmi_hpd_active", "hdmi_ddc_active", "hdmi_cec_active",
+				"hdmi_active", "hdmi_sleep";
+	pinctrl-0 = <&mdss_hdmi_5v_active  &mdss_hdmi_hpd_active
+			&mdss_hdmi_ddc_suspend &mdss_hdmi_cec_suspend>;
+	pinctrl-1 = <&mdss_hdmi_5v_active &mdss_hdmi_hpd_active
+			&mdss_hdmi_ddc_active &mdss_hdmi_cec_suspend>;
+	pinctrl-2 = <&mdss_hdmi_5v_active &mdss_hdmi_hpd_active
+			&mdss_hdmi_cec_active &mdss_hdmi_ddc_suspend>;
+	pinctrl-3 = <&mdss_hdmi_5v_active &mdss_hdmi_hpd_active
+			&mdss_hdmi_ddc_active &mdss_hdmi_cec_active>;
+	pinctrl-4 = <&mdss_hdmi_5v_suspend &mdss_hdmi_hpd_suspend
+			&mdss_hdmi_ddc_suspend &mdss_hdmi_cec_suspend>;
+};
+
 &pmicobalt_haptics {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/qcom/msmcobalt-mdss.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-mdss.dtsi
index bb82d37de626..53d0531b195a 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt-mdss.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-mdss.dtsi
@@ -260,6 +260,10 @@
 			compatible = "qcom,mdss-fb";
 		};
 
+		mdss_fb2: qcom,mdss_fb_hdmi {
+			cell-index = <2>;
+			compatible = "qcom,mdss-fb";
+		};
 	};
 
 	mdss_dsi: qcom,mdss_dsi@0 {
@@ -497,6 +501,40 @@
 					"mmss_smmu_axi_clk";
 		};
 	};
+
+	mdss_hdmi_tx: qcom,hdmi_tx@c9a0000 {
+		cell-index = <0>;
+		compatible = "qcom,hdmi-tx";
+
+		reg =	<0xc9a0000 0x50c>,
+			<0x780000 0x621c>,
+			<0xc9e0000 0x28>;
+		reg-names = "core_physical", "qfprom_physical", "hdcp_physical";
+
+		hpd-gdsc-supply = <&gdsc_mdss>;
+
+		qcom,supply-names = "hpd-gdsc";
+		qcom,min-voltage-level = <0>;
+		qcom,max-voltage-level = <0>;
+		qcom,enable-load = <0>;
+		qcom,disable-load = <0>;
+
+		clocks = <&clock_mmss clk_mmss_mdss_mdp_clk>,
+			 <&clock_mmss clk_mmss_mdss_ahb_clk>,
+			 <&clock_mmss clk_mmss_mdss_hdmi_clk>,
+			 <&clock_mmss clk_mmss_mdss_hdmi_dp_ahb_clk>,
+			 <&clock_mmss clk_mmss_mdss_extpclk_clk>;
+
+		clock-names = "mdp_core_clk", "iface_clk",
+				"core_clk", "alt_iface_clk", "extp_clk";
+
+		qcom,mdss-fb-map = <&mdss_fb2>;
+		qcom,pluggable;
+
+		hdmi_audio: qcom,msm-hdmi-audio-rx {
+			compatible = "qcom,msm-hdmi-audio-codec-rx";
+		};
+	};
 };
 
 #include "msmcobalt-mdss-panels.dtsi"
diff --git a/arch/arm/boot/dts/qcom/msmcobalt-mtp.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-mtp.dtsi
index 14880f51fd60..fa91ed674d2c 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt-mtp.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-mtp.dtsi
@@ -195,6 +195,21 @@
 	};
 };
 
+&mdss_hdmi_tx {
+	pinctrl-names = "hdmi_hpd_active", "hdmi_ddc_active", "hdmi_cec_active",
+				"hdmi_active", "hdmi_sleep";
+	pinctrl-0 = <&mdss_hdmi_5v_active  &mdss_hdmi_hpd_active
+			&mdss_hdmi_ddc_suspend &mdss_hdmi_cec_suspend>;
+	pinctrl-1 = <&mdss_hdmi_5v_active &mdss_hdmi_hpd_active
+			&mdss_hdmi_ddc_active &mdss_hdmi_cec_suspend>;
+	pinctrl-2 = <&mdss_hdmi_5v_active &mdss_hdmi_hpd_active
+			&mdss_hdmi_cec_active &mdss_hdmi_ddc_suspend>;
+	pinctrl-3 = <&mdss_hdmi_5v_active &mdss_hdmi_hpd_active
+			&mdss_hdmi_ddc_active &mdss_hdmi_cec_active>;
+	pinctrl-4 = <&mdss_hdmi_5v_suspend &mdss_hdmi_hpd_suspend
+			&mdss_hdmi_ddc_suspend &mdss_hdmi_cec_suspend>;
+};
+
 &pmicobalt_haptics {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
index 6d6986232c08..c4e7e03a91f4 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
@@ -1554,5 +1554,110 @@
 				bias-disable;
 			};
 		};
+
+		mdss_hdmi_5v_active: mdss_hdmi_5v_active {
+			mux {
+				pins = "gpio133";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio133";
+				bias-pull-up;
+				drive-strength = <16>;
+			};
+		};
+
+		mdss_hdmi_5v_suspend: mdss_hdmi_5v_suspend {
+			mux {
+				pins = "gpio133";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio133";
+				bias-pull-down;
+				drive-strength = <2>;
+			};
+		};
+
+
+		mdss_hdmi_hpd_active: mdss_hdmi_hpd_active {
+			mux {
+				pins = "gpio34";
+				function = "hdmi_hot";
+			};
+
+			config {
+				pins = "gpio34";
+				bias-pull-down;
+				drive-strength = <16>;
+			};
+		};
+
+		mdss_hdmi_hpd_suspend: mdss_hdmi_hpd_suspend {
+			mux {
+				pins = "gpio34";
+				function = "hdmi_hot";
+			};
+
+			config {
+				pins = "gpio34";
+				bias-pull-down;
+				drive-strength = <2>;
+			};
+		};
+
+		mdss_hdmi_ddc_active: mdss_hdmi_ddc_active {
+			mux {
+				pins = "gpio32", "gpio33";
+				function = "hdmi_ddc";
+			};
+
+			config {
+				pins = "gpio32", "gpio33";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+		};
+
+		mdss_hdmi_ddc_suspend: mdss_hdmi_ddc_suspend {
+			mux {
+				pins = "gpio32", "gpio33";
+				function = "hdmi_ddc";
+			};
+
+			config {
+				pins = "gpio32", "gpio33";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+		};
+
+		mdss_hdmi_cec_active: mdss_hdmi_cec_active {
+			mux {
+				pins = "gpio31";
+				function = "hdmi_cec";
+			};
+
+			config {
+				pins = "gpio31";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+		};
+
+		mdss_hdmi_cec_suspend: mdss_hdmi_cec_suspend {
+			mux {
+				pins = "gpio31";
+				function = "hdmi_cec";
+			};
+
+			config {
+				pins = "gpio31";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+		};
 	};
 };