linux-kernel - [PATCH v1 7/8] ARM: tegra: colibri

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Message-Id: <20181009152523.3771-8-marcel@ziswiler.com>
Date:   Tue,  9 Oct 2018 17:25:22 +0200
From:   Marcel Ziswiler <marcel@...wiler.com>
To:     devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Subject: [PATCH v1 7/8] ARM: tegra: colibri_t30: further regulator clean-up

From: Marcel Ziswiler <marcel.ziswiler@...adex.com>

Drop unused labels.
Rename regulator tps62362-vout to +V1.2_VDD_CORE.
Reorder TPS65911 properties.
Rename +V1.05 to +V1.05_AVDD_PLLE.
Add ti,en-ck32k-xtal.
Specify TPS62362 vin-supply.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>

---

Changes in v1: None

 arch/arm/boot/dts/tegra30-colibri.dtsi | 45 ++++++++++++++++------------------
 1 file changed, 21 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index 963f26071415..d71038ea544f 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -732,16 +732,13 @@
 		pmic: pmic@2d {
 			compatible = "ti,tps65911";
 			reg = <0x2d>;
-
+			#gpio-cells = <2>;
+			gpio-controller;
 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 			#interrupt-cells = <2>;
 			interrupt-controller;
-
+			ti,en-ck32k-xtal;
 			ti,system-power-controller;
-
-			#gpio-cells = <2>;
-			gpio-controller;
-
 			vcc1-supply = <&reg_module_3v3>;
 			vcc2-supply = <&reg_module_3v3>;
 			vcc3-supply = <&reg_1v8_vio>;
@@ -752,29 +749,29 @@
 			vccio-supply = <&reg_module_3v3>;
 
 			regulators {
-				vdd1_reg: vdd1 {
+				reg_1v8_vio: vio {
+					regulator-name = "+V1.8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				vdd1 {
 					regulator-name = "+V1.35_VDDIO_DDR";
 					regulator-min-microvolt = <1350000>;
 					regulator-max-microvolt = <1350000>;
 					regulator-always-on;
 				};
 
-				/* SW2: unused */
+				/* SW2 aka vdd2: unused */
 
-				vddctrl_reg: vddctrl {
+				vddctrl {
 					regulator-name = "+V1.0_VDD_CPU";
 					regulator-min-microvolt = <1150000>;
 					regulator-max-microvolt = <1150000>;
 					regulator-always-on;
 				};
 
-				reg_1v8_vio: vio {
-					regulator-name = "+V1.8";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-always-on;
-				};
-
 				/* LDO1: unused */
 
 				/*
@@ -782,7 +779,7 @@
 				 * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
 				 * see also +V3.3 fixed supply
 				 */
-				ldo2_reg: ldo2 {
+				ldo2 {
 					regulator-name = "EN_+V3.3";
 					regulator-min-microvolt = <3300000>;
 					regulator-max-microvolt = <3300000>;
@@ -791,7 +788,7 @@
 
 				/* LDO3: unused */
 
-				ldo4_reg: ldo4 {
+				ldo4 {
 					regulator-name = "+V1.2_VDD_RTC";
 					regulator-min-microvolt = <1200000>;
 					regulator-max-microvolt = <1200000>;
@@ -802,7 +799,7 @@
 				 * +V2.8_AVDD_VDAC:
 				 * only required for (unsupported) analog RGB
 				 */
-				ldo5_reg: ldo5 {
+				ldo5 {
 					regulator-name = "+V2.8_AVDD_VDAC";
 					regulator-min-microvolt = <2800000>;
 					regulator-max-microvolt = <2800000>;
@@ -814,20 +811,20 @@
 				 * but LDO6 can't set voltage in 50mV
 				 * granularity
 				 */
-				ldo6_reg: ldo6 {
+				ldo6 {
 					regulator-name = "+V1.05_AVDD_PLLE";
 					regulator-min-microvolt = <1100000>;
 					regulator-max-microvolt = <1100000>;
 				};
 
-				ldo7_reg: ldo7 {
+				ldo7 {
 					regulator-name = "+V1.2_AVDD_PLL";
 					regulator-min-microvolt = <1200000>;
 					regulator-max-microvolt = <1200000>;
 					regulator-always-on;
 				};
 
-				ldo8_reg: ldo8 {
+				ldo8 {
 					regulator-name = "+V1.0_VDD_DDR_HS";
 					regulator-min-microvolt = <1000000>;
 					regulator-max-microvolt = <1000000>;
@@ -885,8 +882,7 @@
 		regulator@60 {
 			compatible = "ti,tps62362";
 			reg = <0x60>;
-
-			regulator-name = "tps62362-vout";
+			regulator-name = "+V1.2_VDD_CORE";
 			regulator-min-microvolt = <900000>;
 			regulator-max-microvolt = <1400000>;
 			regulator-boot-on;
@@ -894,6 +890,7 @@
 			ti,vsel0-state-low;
 			/* VSEL1: EN_CORE_DVFS_N low for DVFS */
 			ti,vsel1-state-low;
+			vin-supply =<&reg_module_3v3>;
 		};
 	};
 
-- 
2.14.4