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2024-05-11 645e752c5a84baeb21015cdc85fc05b7d16312c8 
 kernel/arch/arm/boot/dts/tegra124-apalis-eval.dts
....@@ -1,42 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0 OR X11
12 /*
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- * Copyright 2016-2018 Toradex AG
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- *
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- * This file is dual-licensed: you can use it either under the terms
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- * of the GPL or the X11 license, at your option. Note that this dual
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- * licensing only applies to this file, and not this project as a
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- * whole.
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- *
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- *  a) This file is free software; you can redistribute it and/or
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- *     modify it under the terms of the GNU General Public License
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- *     version 2 as published by the Free Software Foundation.
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- *
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- *     This file is distributed in the hope that it will be useful
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- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *     GNU General Public License for more details.
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- *
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- * Or, alternatively
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- *
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- *  b) Permission is hereby granted, free of charge, to any person
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- *     obtaining a copy of this software and associated documentation
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- *     files (the "Software"), to deal in the Software without
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- *     restriction, including without limitation the rights to use
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- *     copy, modify, merge, publish, distribute, sublicense, and/or
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- *     sell copies of the Software, and to permit persons to whom the
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- *     Software is furnished to do so, subject to the following
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- *     conditions:
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- *
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- *     The above copyright notice and this permission notice shall be
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- *     included in all copies or substantial portions of the Software.
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- *
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- *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
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- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
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- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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- *     OTHER DEALINGS IN THE SOFTWARE.
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+ * Copyright 2016-2019 Toradex AG
404  */
415 
426 /dts-v1/;
....@@ -72,6 +36,7 @@
7236 	host1x@50000000 {
7337 		hdmi@54280000 {
7438 			status = "okay";
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+			hdmi-supply = <&reg_5v0>;
7540 		};
7641 	};
7742 
....@@ -122,7 +87,7 @@
12287 	/*
12388 	 * GEN2_I2C: I2C2_SDA/SCL (DDC) on MXM3 pin 205/207 (e.g. display EDID)
12489 	 */
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-	hdmi_ddc: i2c@7000c400 {
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+	i2c@7000c400 {
12691 		status = "okay";
12792 	};
12893 
....@@ -141,29 +106,19 @@
141106 	spi@7000d400 {
142107 		status = "okay";
143108 		spi-max-frequency = <50000000>;
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-
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-		spidev0: spidev@0 {
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-			compatible = "spidev";
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-			reg = <0>;
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-			spi-max-frequency = <50000000>;
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-		};
150109 	};
151110 
152111 	/* SPI4: Apalis SPI2 */
153112 	spi@7000da00 {
154113 		status = "okay";
155114 		spi-max-frequency = <50000000>;
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-
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-		spidev1: spidev@0 {
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-			compatible = "spidev";
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-			reg = <0>;
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-			spi-max-frequency = <50000000>;
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-		};
162115 	};
163116 
164117 	/* Apalis Serial ATA */
165118 	sata@70020000 {
166119 		status = "okay";
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+		target-5v-supply = <&reg_5v0>;
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+		target-12v-supply = <&reg_12v0>;
167122 	};
168123 
169124 	hda@70030000 {
....@@ -175,20 +130,20 @@
175130 	};
176131 
177132 	/* Apalis MMC1 */
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-	sdhci@700b0000 {
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+	mmc@700b0000 {
179134 		status = "okay";
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+		bus-width = <4>;
180136 		/* MMC1_CD# */
181137 		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
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-		bus-width = <4>;
183138 		vqmmc-supply = <&vddio_sdmmc1>;
184139 	};
185140 
186141 	/* Apalis SD1 */
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-	sdhci@700b0400 {
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+	mmc@700b0400 {
188143 		status = "okay";
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+		bus-width = <4>;
189145 		/* SD1_CD# */
190146 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
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-		bus-width = <4>;
192147 		vqmmc-supply = <&vddio_sdmmc3>;
193148 	};
194149 
....@@ -225,11 +180,12 @@
225180 
226181 	backlight: backlight {
227182 		compatible = "pwm-backlight";
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-		pwms = <&pwm 3 5000000>; /* BKL1_PWM */
229183 		brightness-levels = <255 231 223 207 191 159 127 0>;
230184 		default-brightness-level = <6>;
231185 		/* BKL1_ON */
232186 		enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
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+		power-supply = <&reg_3v3>;
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+		pwms = <&pwm 3 5000000>; /* BKL1_PWM */
233189 	};
234190 
235191 	gpio-keys {
....@@ -244,11 +200,25 @@
244200 		};
245201 	};
246202 
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+	reg_3v3: regulator-3v3 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "3.3V_SW";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+	};
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+
247210 	reg_5v0: regulator-5v0 {
248211 		compatible = "regulator-fixed";
249212 		regulator-name = "5V_SW";
250213 		regulator-min-microvolt = <5000000>;
251214 		regulator-max-microvolt = <5000000>;
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+	};
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+
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+	reg_12v0: regulator-12v0 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "12V_SW";
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+		regulator-min-microvolt = <12000000>;
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+		regulator-max-microvolt = <12000000>;
252222 	};
253223 
254224 	/* USBO1_EN */
....@@ -276,7 +246,7 @@
276246 
277247 &gpio {
278248 	/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
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-	pex_perst_n {
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+	pex-perst-n {
280250 		gpio-hog;
281251 		gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
282252 		output-high;