From 2036f2866753a28b2783ad6dc78a40ca5345e6d8 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Tue, 15 Oct 2019 10:55:58 +0200
Subject: dts: update to v5.4-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 dts/src/arm64/nvidia/tegra194-p2888.dtsi     | 24 ++++++++++++++++++
 dts/src/arm64/nvidia/tegra194-p2972-0000.dts |  4 ++-
 dts/src/arm64/nvidia/tegra194.dtsi           | 38 +++++++++++++++++++++++++++-
 3 files changed, 64 insertions(+), 2 deletions(-)

(limited to 'dts/src/arm64/nvidia')

diff --git a/dts/src/arm64/nvidia/tegra194-p2888.dtsi b/dts/src/arm64/nvidia/tegra194-p2888.dtsi
index 62e07e1197..4c38426a69 100644
--- a/dts/src/arm64/nvidia/tegra194-p2888.dtsi
+++ b/dts/src/arm64/nvidia/tegra194-p2888.dtsi
@@ -289,5 +289,29 @@
 			gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
 			enable-active-high;
 		};
+
+		vdd_3v3_pcie: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+
+			regulator-name = "PEX_3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
+			regulator-boot-on;
+			enable-active-high;
+		};
+
+		vdd_12v_pcie: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+
+			regulator-name = "VDD_12V";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_LOW>;
+			regulator-boot-on;
+			enable-active-low;
+		};
 	};
 };
diff --git a/dts/src/arm64/nvidia/tegra194-p2972-0000.dts b/dts/src/arm64/nvidia/tegra194-p2972-0000.dts
index 23597d53c9..d47cd8c4dd 100644
--- a/dts/src/arm64/nvidia/tegra194-p2972-0000.dts
+++ b/dts/src/arm64/nvidia/tegra194-p2972-0000.dts
@@ -93,9 +93,11 @@
 	};
 
 	pcie@141a0000 {
-		status = "disabled";
+		status = "okay";
 
 		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+		vpcie3v3-supply = <&vdd_3v3_pcie>;
+		vpcie12v-supply = <&vdd_12v_pcie>;
 
 		phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 		       <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
diff --git a/dts/src/arm64/nvidia/tegra194.dtsi b/dts/src/arm64/nvidia/tegra194.dtsi
index adebbbf36b..3c0cf54f0a 100644
--- a/dts/src/arm64/nvidia/tegra194.dtsi
+++ b/dts/src/arm64/nvidia/tegra194.dtsi
@@ -3,8 +3,9 @@
 #include <dt-bindings/gpio/tegra194-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/mailbox/tegra186-hsp.h>
-#include <dt-bindings/reset/tegra194-reset.h>
+#include <dt-bindings/pinctrl/pinctrl-tegra.h>
 #include <dt-bindings/power/tegra194-powergate.h>
+#include <dt-bindings/reset/tegra194-reset.h>
 #include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
 
 / {
@@ -130,6 +131,38 @@
 			};
 		};
 
+		pinmux: pinmux@2430000 {
+			compatible = "nvidia,tegra194-pinmux";
+			reg = <0x2430000 0x17000
+			       0xc300000 0x4000>;
+
+			status = "okay";
+
+			pex_rst_c5_out_state: pex_rst_c5_out {
+				pex_rst {
+					nvidia,pins = "pex_l5_rst_n_pgg1";
+					nvidia,schmitt = <TEGRA_PIN_DISABLE>;
+					nvidia,lpdr = <TEGRA_PIN_ENABLE>;
+					nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+					nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>;
+					nvidia,tristate = <TEGRA_PIN_DISABLE>;
+					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				};
+			};
+
+			clkreq_c5_bi_dir_state: clkreq_c5_bi_dir {
+				clkreq {
+					nvidia,pins = "pex_l5_clkreq_n_pgg0";
+					nvidia,schmitt = <TEGRA_PIN_DISABLE>;
+					nvidia,lpdr = <TEGRA_PIN_ENABLE>;
+					nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+					nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>;
+					nvidia,tristate = <TEGRA_PIN_DISABLE>;
+					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				};
+			};
+		};
+
 		uarta: serial@3100000 {
 			compatible = "nvidia,tegra194-uart", "nvidia,tegra20-uart";
 			reg = <0x03100000 0x40>;
@@ -1365,6 +1398,9 @@
 		num-viewport = <8>;
 		linux,pci-domain = <5>;
 
+		pinctrl-names = "default";
+		pinctrl-0 = <&pex_rst_c5_out_state>, <&clkreq_c5_bi_dir_state>;
+
 		clocks = <&bpmp TEGRA194_CLK_PEX1_CORE_5>,
 			<&bpmp TEGRA194_CLK_PEX1_CORE_5M>;
 		clock-names = "core", "core_m";
-- 
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