558bd89edc
Boolean properties in DT are present or not present and don't take a value. A property such as 'foo = <0>;' evaluated to true. IOW, the value doesn't matter. It may have been intended that 0 values are false, but there is no change in behavior with this patch. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org> Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Claudiu Beznea <claudiu.beznea@microchip.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-omap@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org Link: https://lore.kernel.org/r/20220407225107.2175958-1-robh@kernel.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
74 lines
1.5 KiB
Text
74 lines
1.5 KiB
Text
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2016 Savoir-Faire Linux
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* Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
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*/
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/dts-v1/;
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#include "imx28.dtsi"
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#include "dt-bindings/gpio/gpio.h"
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/ {
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model = "Technologic Systems i.MX28 TS-4600";
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compatible = "technologic,imx28-ts4600", "fsl,imx28";
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memory@40000000 {
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device_type = "memory";
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reg = <0x40000000 0x10000000>; /* 256MB */
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};
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apb@80000000 {
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apbh@80000000 {
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ssp0: spi@80010000 {
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compatible = "fsl,imx28-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_4bit_pins_a
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&mmc0_sck_cfg
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&en_sd_pwr>;
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broken-cd;
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bus-width = <4>;
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vmmc-supply = <®_vddio_sd0>;
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status = "okay";
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};
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pinctrl@80018000 {
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en_sd_pwr: en-sd-pwr@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_PWM3__GPIO_3_28
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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};
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};
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apbx@80040000 {
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pwm: pwm@80064000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm2_pins_a>;
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status = "okay";
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};
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duart: serial@80074000 {
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pinctrl-names = "default";
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pinctrl-0 = <&duart_pins_a>;
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status = "okay";
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};
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};
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};
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reg_vddio_sd0: regulator-vddio-sd0 {
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compatible = "regulator-fixed";
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regulator-name = "vddio-sd0";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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gpio = <&gpio3 28 GPIO_ACTIVE_LOW>;
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};
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};
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