linux-kernel - [PATCH v6 09/13] arm64: dts: freescale: sl28: enable sl28cpld

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Message-Id: <20200725231834.25642-10-michael@walle.cc>
Date:   Sun, 26 Jul 2020 01:18:30 +0200
From:   Michael Walle <michael@...le.cc>
To:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hwmon@...r.kernel.org,
        linux-pwm@...r.kernel.org, linux-watchdog@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Lee Jones <lee.jones@...aro.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>, Mark Brown <broonie@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Pavel Machek <pavel@....cz>,
        Michael Walle <michael@...le.cc>
Subject: [PATCH v6 09/13] arm64: dts: freescale: sl28: enable sl28cpld

Add the board management controller node.

Signed-off-by: Michael Walle <michael@...le.cc>
---
Changes since v5:
 - none

Changes since v4:
 - none

Changes since v3:
 - see cover letter

 .../freescale/fsl-ls1028a-kontron-sl28.dts    | 102 ++++++++++++++++++
 1 file changed, 102 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 360b3a168c10..8712fe82727b 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";
@@ -170,6 +171,107 @@
 		reg = <0x32>;
 	};
 
+	sl28cpld@4a {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "kontron,sl28cpld-r1";
+		reg = <0x4a>;
+
+		watchdog@4 {
+			compatible = "kontron,sl28cpld-wdt";
+			reg = <0x4>;
+			kontron,assert-wdt-timeout-pin;
+		};
+
+		hwmon@b {
+			compatible = "kontron,sl28cpld-fan";
+			reg = <0xb>;
+		};
+
+		sl28cpld_pwm0: pwm@c {
+			#pwm-cells = <2>;
+			compatible = "kontron,sl28cpld-pwm";
+			reg = <0xc>;
+		};
+
+		sl28cpld_pwm1: pwm@e {
+			#pwm-cells = <2>;
+			compatible = "kontron,sl28cpld-pwm";
+			reg = <0xe>;
+		};
+
+		sl28cpld_gpio0: gpio@10 {
+			compatible = "kontron,sl28cpld-gpio";
+			reg = <0x10>;
+			interrupts-extended = <&gpio2 6
+					       IRQ_TYPE_EDGE_FALLING>;
+
+			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@15 {
+			compatible = "kontron,sl28cpld-gpio";
+			reg = <0x15>;
+			interrupts-extended = <&gpio2 6
+					       IRQ_TYPE_EDGE_FALLING>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-line-names =
+				"GPIO8", "GPIO9", "GPIO10", "GPIO11",
+				"", "", "", "";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		sl28cpld_gpio2: gpio@1a {
+			compatible = "kontron,sl28cpld-gpo";
+			reg = <0x1a>;
+
+			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@1b {
+			compatible = "kontron,sl28cpld-gpi";
+			reg = <0x1b>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-line-names =
+				"Power button", "Force recovery", "Sleep",
+				"Battery low", "Lid state", "Charging",
+				"Charger present", "";
+		};
+
+		sl28cpld_intc: interrupt-controller@1c {
+			compatible = "kontron,sl28cpld-intc";
+			reg = <0x1c>;
+			interrupts-extended = <&gpio2 6
+					       IRQ_TYPE_EDGE_FALLING>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	eeprom@50 {
 		compatible = "atmel,24c32";
 		reg = <0x50>;
-- 
2.20.1