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From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Mark Rutland <mark.rutland@arm.com>,
	Rob Herring <robh+dt@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>,
	David Jander <david@protonic.nl>,
	devicetree@vger.kernel.org, Fabio Estevam <festevam@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>
Subject: [PATCH v2 3/5] ARM: dts: add Protonic WD2 board
Date: Thu, 19 Mar 2020 06:56:34 +0100	[thread overview]
Message-ID: <20200319055636.7573-4-o.rempel@pengutronix.de> (raw)
In-Reply-To: <20200319055636.7573-1-o.rempel@pengutronix.de>

Add support for the Protonic WD2 board, which is an internal development
platform for low-cost agricultural Virtual Terminals based on COTS tablets
and web applications.
It inherits from the PRTI6Q base class.

Signed-off-by: David Jander <david@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 .../devicetree/bindings/arm/fsl.yaml          |   1 +
 arch/arm/boot/dts/Makefile                    |   1 +
 arch/arm/boot/dts/imx6q-prtwd2.dts            | 242 ++++++++++++++++++
 3 files changed, 244 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6q-prtwd2.dts

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 3b52b582efdf..5bdf8d38b2f0 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -120,6 +120,7 @@ properties:
               - fsl,imx6q-sabrelite
               - fsl,imx6q-sabresd
               - prt,prti6q                      # Protonic PRTI6Q board
+              - prt,prtwd2                      # Protonic WD2 board
               - technologic,imx6q-ts4900
               - technologic,imx6q-ts7970
               - toradex,apalis_imx6q            # Apalis iMX6 Module
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 3f500a9e88a9..b6fc2b375a61 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -531,6 +531,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-phytec-pbab01.dtb \
 	imx6q-pistachio.dtb \
 	imx6q-prti6q.dtb \
+	imx6q-prtwd2.dtb \
 	imx6q-rex-pro.dtb \
 	imx6q-sabreauto.dtb \
 	imx6q-sabrelite.dtb \
diff --git a/arch/arm/boot/dts/imx6q-prtwd2.dts b/arch/arm/boot/dts/imx6q-prtwd2.dts
new file mode 100644
index 000000000000..275c291d1ef4
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-prtwd2.dts
@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2018 Protonic Holland
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-prti6q.dtsi"
+
+/ {
+	model = "Protonic WD2 board";
+	compatible = "prt,prtwd2", "fsl,imx6q";
+
+	memory@10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0x20000000>;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+
+	usdhc2_pwrseq: usdhc2_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wlan_npd>;
+		reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
+	};
+
+	/* PRTWD2 rev 1 bitbang I2C for Ethernet Switch */
+	i2c@4 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpio1 22 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio1 31 (GPIO_ACTIVE_HIGH)>;
+		i2c-gpio,delay-us = <20>;	/* ~10 kHz */
+		i2c-gpio,scl-output-only;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&iomuxc {
+	prti6q {
+		pinctrl_enet: enetgrp {
+			fsl,pins = <
+				/* MX6QDL_ENET_PINGRP4 */
+				MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0     0x1b0b0
+				MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1     0x1b0b0
+				MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER       0x130b0
+				MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN       0x1b0b0
+				MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0     0x1b0b0
+				MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1     0x1b0b0
+				MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN      0x1b0b0
+
+				MX6QDL_PAD_GPIO_16__ENET_REF_CLK   0x1b0b0
+				/* Phy reset */
+				MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22   0x1b0b0
+				/* nINTRP */
+				MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23   0x1b0b0
+			>;
+		};
+
+		pinctrl_hog: hoggrp {
+			fsl,pins = <
+				/* SGTL5000 sys_mclk */
+				MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1		0x030b0
+				/* CAN1_SR + CAN2_SR GPIO outputs */
+				MX6QDL_PAD_KEY_COL3__GPIO4_IO12		0x13070
+				MX6QDL_PAD_KEY_ROW3__GPIO4_IO13		0x13070
+				/* CAN1_TERM */
+				MX6QDL_PAD_GPIO_0__GPIO1_IO00		0x1b0b0
+				/* nON_SWITCH */
+				MX6QDL_PAD_EIM_CS0__GPIO2_IO23		0x1b0b0
+
+				/* HW revision detect */
+				/* REV_ID0 */
+				MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0
+				/* REV_ID1 */
+				MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x1b0b0
+				/* REV_ID2 */
+				MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0
+				/* REV_ID3 */
+				MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b0
+				/* REV_ID4 */
+				MX6QDL_PAD_SD4_DAT4__GPIO2_IO12 0x1b0b0
+
+				/* USB charging control */
+				MX6QDL_PAD_NANDF_CS0__GPIO6_IO11	0x130b0
+				MX6QDL_PAD_NANDF_CS1__GPIO6_IO14	0x130b0
+				MX6QDL_PAD_NANDF_CS2__GPIO6_IO15	0x130b0
+				MX6QDL_PAD_NANDF_CS3__GPIO6_IO16	0x130b0
+
+				MX6QDL_PAD_ENET_MDIO__GPIO1_IO22	0x1f8b0
+				MX6QDL_PAD_ENET_MDC__GPIO1_IO31		0x1f8b0
+			>;
+		};
+
+		pinctrl_usbotg: usbotggrp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D21__USB_OTG_OC	0x1b0b0
+				/* power enable, high active */
+				MX6QDL_PAD_EIM_D22__GPIO3_IO22	0x1b0b0
+			>;
+		};
+
+		pinctrl_leds: ledsgrp {
+			fsl,pins = <
+				/* DEBUG0 */
+				MX6QDL_PAD_DI0_DISP_CLK__GPIO4_IO16	0x1b0b0
+				/* DEBUG1 */
+				MX6QDL_PAD_DI0_PIN15__GPIO4_IO17	0x1b0b0
+				/* POWER_LED */
+				MX6QDL_PAD_EIM_CS1__GPIO2_IO24		0x1b0b0
+			>;
+		};
+
+		pinctrl_wlan_npd: wlan_npd {
+			fsl,pins = <
+				/* WL_REG_ON */
+				MX6QDL_PAD_NANDF_RB0__GPIO6_IO10	0x13069
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170b9
+				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100b9
+				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
+				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
+				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
+				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
+			>;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rmii";
+	clocks = <&clks IMX6QDL_CLK_ENET>,
+		 <&clks IMX6QDL_CLK_ENET>;
+	clock-names = "ipg", "ahb";
+	status = "okay";
+
+	fixedphy: fixed-link {
+		speed = <100>;
+		pause;
+		full-duplex;
+	};
+};
+
+&ecspi1 {
+	status = "disabled";
+};
+
+&flash {
+	status = "disabled";
+};
+
+&ecspi1 {
+	status = "disabled";
+};
+
+&audmux {
+	status = "disabled";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
+&pcie {
+	status = "disabled";
+};
+
+&pwm1 {
+	status = "disabled";
+};
+
+&ssi1 {
+	status = "disabled";
+};
+
+&uart2 {
+	status = "disabled";
+};
+
+&uart5 {
+	status = "disabled";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	no-1-8-v;
+	non-removable;
+	mmc-pwrseq = <&usdhc2_pwrseq>;
+	pm-ignore-notify;
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	brcmf: bcrmf@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
+
+&can2 {
+	status = "disabled";
+};
+
+&can_adc {
+	channel@4 {
+		reg = <4>;
+		ti,gain = <1>;
+		ti,datarate = <3>;
+	};
+
+	channel@5 {
+		reg = <5>;
+		ti,gain = <1>;
+		ti,datarate = <3>;
+	};
+
+	channel@6 {
+		reg = <6>;
+		ti,gain = <1>;
+		ti,datarate = <3>;
+	};
+
+	channel@7 {
+		reg = <7>;
+		ti,gain = <1>;
+		ti,datarate = <3>;
+	};
+};
-- 
2.25.1


  parent reply	other threads:[~2020-03-19  5:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-19  5:56 [PATCH v2 0/5] mainline Protonic boards Oleksij Rempel
2020-03-19  5:56 ` [PATCH v2 1/5] dt-bindings: vendor-prefixes: Add an entry for Protonic Holland Oleksij Rempel
2020-03-19  5:56 ` [PATCH v2 2/5] ARM: dts: add Protonic PRTI6Q board Oleksij Rempel
2020-03-19 10:21   ` Marco Felsch
2020-03-24 10:51     ` Oleksij Rempel
2020-03-19  5:56 ` Oleksij Rempel [this message]
2020-03-19  5:56 ` [PATCH v2 4/5] ARM: dts: add Protonic VT7 board Oleksij Rempel
2020-03-19  5:56 ` [PATCH v2 5/5] ARM: dts: add Protonic RVT board Oleksij Rempel

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