Commit 9d46d9f7 authored by Tim Harvey's avatar Tim Harvey Committed by Shawn Guo
Browse files

arm64: dts: imx8m{m,n}_venice*: add gpio-line-names 



Add gpio-line-names for the various GPIO's used on Gateworks Venice
boards. Note that these GPIO's are typically 'configured' in Boot
Firmware via gpio-hog therefore we only configure line names to keep the
boot firmware configuration from changing on kernel init.

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 8cd449d7

arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -68,6 +68,20 @@ 
	status = "okay";

};



&gpio1 {

	gpio-line-names = "", "", "", "", "", "", "pci_usb_sel", "dio0",

		"", "dio1", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpio4 {

	gpio-line-names = "", "", "", "dio2", "dio3", "", "", "pci_wdis#",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&i2c2 {

	clock-frequency = <400000>;

	pinctrl-names = "default";

arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -88,6 +88,22 @@ 
	status = "okay";

};



&gpio1 {

	gpio-line-names = "rs485_term", "mipi_gpio4", "", "",

		"", "", "pci_usb_sel", "dio0",

		"", "dio1", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpio4 {

	gpio-line-names = "rs485_en", "mipi_gpio3", "rs485_hd", "mipi_gpio2",

		"mipi_gpio1", "", "", "pci_wdis#",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&i2c2 {

	clock-frequency = <400000>;

	pinctrl-names = "default";

arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -108,6 +108,22 @@ 
	status = "okay";

};



&gpio1 {

	gpio-line-names = "rs485_term", "mipi_gpio4", "", "",

		"", "", "pci_usb_sel", "dio0",

		"", "dio1", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpio4 {

	gpio-line-names = "rs485_en", "mipi_gpio3", "rs485_hd", "mipi_gpio2",

		"mipi_gpio1", "", "", "pci_wdis#",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&i2c2 {

	clock-frequency = <400000>;

	pinctrl-names = "default";

arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts

+23 −0
Original line number Diff line number Diff line
@@ -293,6 +293,29 @@ 
	};

};



&gpio1 {

	gpio-line-names = "uart1_rs422#", "", "", "uart1_rs485#",

		"", "uart1_rs232#", "dig1_in", "dig1_out",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpio4 {

	gpio-line-names = "", "", "", "",

		"", "", "uart3_rs232#", "uart3_rs422#",

		"uart3_rs485#", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "uart4_rs485#", "", "sim1det#", "sim2det#", "";

};



&gpio5 {

	gpio-line-names = "", "", "", "dig2_out", "dig2_in", "sim2sel", "", "",

		"", "", "uart4_rs232#", "", "", "uart4_rs422#", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpu_2d {

	status = "disabled";

};

arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts

+38 −1
Original line number Diff line number Diff line
@@ -260,6 +260,43 @@ 
	};

};



&gpio1 {

	gpio-line-names = "", "", "", "", "", "", "", "",

		"", "", "", "", "", "m2_reset", "", "m2_wdis#",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpio2 {

	gpio-line-names = "", "", "", "", "", "", "", "",

		"uart2_en#", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpio3 {

	gpio-line-names = "", "m2_gdis#", "", "", "", "", "", "m2_off#",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&gpio4 {

	gpio-line-names = "", "", "", "", "", "", "", "",

		"", "", "", "amp_gpio3", "amp_gpio2", "", "amp_gpio1", "",

		"", "", "", "", "amp_gpio4", "app_gpio1", "", "uart1_rs485",

		"", "uart1_term", "uart1_half", "app_gpio2",

		"mipi_gpio1", "", "", "";

};



&gpio5 {

	gpio-line-names = "", "", "", "mipi_gpio4",

		"mipi_gpio3", "mipi_gpio2", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "";

};



&i2c1 {

	clock-frequency = <100000>;

	pinctrl-names = "default";
@@ -691,7 +728,7 @@ 
	pinctrl_hog: hoggrp {

		fsl,pins = <

			MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1	0x40000159 /* M2_GDIS# */

			MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13	0x40000041 /* M2_RST# */

			MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13	0x40000041 /* M2_RESET */

			MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7	0x40000119 /* M2_OFF# */

			MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15	0x40000159 /* M2_WDIS# */

			MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14	0x40000041 /* AMP GPIO1 */