From: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx> Provide GPIO line names for userspace usage, e.g. libgpiod. While at it, correct the line-name property for ENET[1,2]_INT# gpio hog and LCD_BLT_EN. Signed-off-by: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx> Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> Reviewed-by: Peng Fan <peng.fan@xxxxxxx> --- .../freescale/imx93-tqma9352-mba93xxla.dts | 55 ++++++++++++++++++- 1 file changed, 52 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts index 643d006fbf8fd..3f8726180bba2 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts @@ -209,6 +209,16 @@ &flexcan2 { }; &gpio1 { + gpio-line-names = + /* 00 */ "", "", "USB_C_ALERT#", "PMIC_IRQ#", + /* 04 */ "", "", "", "", + /* 08 */ "", "", "", "BM2_TEMP_EVENT_MOD#", + /* 12 */ "PEX_INT#", "", "RTC_EVENT#", "", + /* 16 */ "", "", "", "", + /* 20 */ "", "", "", "", + /* 24 */ "", "", "", "", + /* 28 */ "", "", "", ""; + expander-irq-hog { gpio-hog; gpios = <12 GPIO_ACTIVE_LOW>; @@ -227,21 +237,60 @@ rtc-irq-hog { &gpio2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio2>; + + gpio-line-names = + /* 00 */ "", "", "", "", + /* 04 */ "", "", "", "AFE_RESET#", + /* 08 */ "AFE_SYNC", "AFE_DRDY", "MIPI_CSI_TRIGGER", "MIPI_CSI_SYNC", + /* 12 */ "", "", "", "", + /* 16 */ "X1_19", "X1_29", "X1_25", "X1_21", + /* 20 */ "X1_23", "X1_17", "", "", + /* 24 */ "AFE_INT#", "", "X1_15", "", + /* 28 */ "", "", "", ""; }; &gpio3 { + gpio-line-names = + /* 00 */ "SD2_CD#", "", "", "", + /* 04 */ "", "", "", "SD2_RST#", + /* 08 */ "", "", "", "", + /* 12 */ "", "", "", "", + /* 16 */ "", "", "", "", + /* 20 */ "", "", "", "", + /* 24 */ "", "", "ENET1_INT#", "ENET2_INT#", + /* 28 */ "", "", "", ""; + ethphy-eqos-irq-hog { gpio-hog; gpios = <26 GPIO_ACTIVE_LOW>; input; - line-name = "ENET0_IRQ#"; + line-name = "ENET1_INT#"; }; ethphy-fec-irq-hog { gpio-hog; gpios = <27 GPIO_ACTIVE_LOW>; input; - line-name = "ENET1_IRQ#"; + line-name = "ENET2_INT#"; + }; +}; + +&gpio4 { + gpio-line-names = + /* 00 */ "", "", "", "", + /* 04 */ "", "", "", "", + /* 08 */ "", "", "", "", + /* 12 */ "", "", "", "", + /* 16 */ "", "", "", "", + /* 20 */ "", "", "", "", + /* 24 */ "", "", "", "", + /* 28 */ "", "DP_INT", "", ""; + + dp-int-hog { + gpio-hog; + gpios = <29 GPIO_ACTIVE_LOW>; + input; + line-name = "DP_INT"; }; }; @@ -378,7 +427,7 @@ expander2: gpio@72 { #gpio-cells = <2>; vcc-supply = <®_3v3>; gpio-line-names = "LCD_RESET#", "LCD_PWR_EN", - "LCD_BL_EN", "DP_EN", + "LCD_BLT_EN", "DP_EN", "MIPI_CSI_EN", "MIPI_CSI_RST#", "USER_LED1", "USER_LED2"; }; -- 2.34.1