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From:   Michael Walle <michael@walle.cc>
To:     linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org,
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        linux-arm-kernel@lists.infradead.org
Cc:     Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        Rob Herring <robh+dt@kernel.org>,
        Jean Delvare <jdelvare@suse.com>,
        Guenter Roeck <linux@roeck-us.net>,
        Lee Jones <lee.jones@linaro.org>,
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        <u.kleine-koenig@pengutronix.de>,
        Wim Van Sebroeck <wim@linux-watchdog.org>,
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        Thomas Gleixner <tglx@linutronix.de>,
        Jason Cooper <jason@lakedaemon.net>,
        Marc Zyngier <maz@kernel.org>, Mark Brown <broonie@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Michael Walle <michael@walle.cc>
Subject: [PATCH v2 13/16] arm64: dts: freescale: sl28: enable sl28cpld
Date:   Thu,  2 Apr 2020 22:36:53 +0200
Message-Id: <20200402203656.27047-14-michael@walle.cc>
In-Reply-To: <20200402203656.27047-1-michael@walle.cc>
References: <20200402203656.27047-1-michael@walle.cc>
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Add the board management controller node.

Signed-off-by: Michael Walle <michael@walle.cc>
---
 .../freescale/fsl-ls1028a-kontron-sl28.dts    | 92 +++++++++++++++++++
 1 file changed, 92 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 41ba38adc906..b73794d57db4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -8,6 +8,7 @@
 
 /dts-v1/;
 #include "fsl-ls1028a.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
 	model = "Kontron SMARC-sAL28";
@@ -174,6 +175,97 @@
 		reg = <0x32>;
 	};
 
+	sl28cpld: sl28cpld@4a {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "kontron,sl28cpld";
+		reg = <0x4a>;
+		interrupts-extended = <&gpio2 6 IRQ_TYPE_EDGE_FALLING>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		watchdog@0 {
+			compatible = "kontron,sl28cpld-wdt";
+			reg = <0>;
+			kontron,assert-wdt-timeout-pin;
+		};
+
+		hwmon@4 {
+			compatible = "kontron,sl28cpld-fan";
+			reg = <1>;
+		};
+
+		sl28cpld_pwm0: pwm@5 {
+			#pwm-cells = <2>;
+			compatible = "kontron,sl28cpld-pwm";
+			reg = <2>;
+		};
+
+		sl28cpld_pwm1: pwm@6 {
+			#pwm-cells = <2>;
+			compatible = "kontron,sl28cpld-pwm";
+			reg = <3>;
+		};
+
+		sl28cpld_gpio0: gpio@0 {
+			compatible = "kontron,sl28cpld-gpio";
+			reg = <4>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-line-names =
+				"GPIO0_CAM0_PWR_N", "GPIO1_CAM1_PWR_N",
+				"GPIO2_CAM0_RST_N", "GPIO3_CAM1_RST_N",
+				"GPIO4_HDA_RST_N", "GPIO5_PWM_OUT",
+				"GPIO6_TACHIN", "GPIO7";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		sl28cpld_gpio1: gpio@1 {
+			compatible = "kontron,sl28cpld-gpio";
+			reg = <5>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-line-names =
+				"GPIO8", "GPIO9", "GPIO10", "GPIO11",
+				"", "", "", "";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		sl28cpld_gpio2: gpio@2 {
+			compatible = "kontron,sl28cpld-gpo";
+			reg = <6>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-line-names =
+				"LCD0 voltage enable",
+				"LCD0 backlight enable",
+				"eMMC reset", "LVDS bridge reset",
+				"LVDS bridge power-down",
+				"SDIO power enable",
+				"", "";
+		};
+
+		sl28cpld_gpio3: gpio@3 {
+			compatible = "kontron,sl28cpld-gpi";
+			reg = <7>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-line-names =
+				"Power button", "Force recovery", "Sleep",
+				"Battery low", "Lid state", "Charging",
+				"Charger present", "";
+		};
+	};
+
 	eeprom@50 {
 		compatible = "atmel,24c32";
 		reg = <0x50>;
-- 
2.20.1