From: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>
Provide GPIO line names for userspace usage, e.g. libgpiod.
Signed-off-by: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>
Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
.../freescale/imx93-tqma9352-mba93xxca.dts | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
index 8a64959e92cb..9a21fbf986fe 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
@@ -276,6 +276,16 @@ &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>;
@@ -294,6 +304,40 @@ tcpc-irq-hog {
&gpio2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio2>;
+
+ gpio-line-names =
+ /* 00 */ "SPI6_PCS0#", "", "", "",
+ /* 04 */ "", "", "", "",
+ /* 08 */ "", "FAN_RPM", "MIPI_CSI_TRIGGER", "MIPI_CSI_SYNC",
+ /* 12 */ "", "", "", "",
+ /* 16 */ "X1_11", "X1_21", "X1_17", "X1_13",
+ /* 20 */ "X1_15", "X1_9", "", "",
+ /* 24 */ "", "", "X1_7", "",
+ /* 28 */ "", "", "", "";
+};
+
+&gpio3 {
+ gpio-line-names =
+ /* 00 */ "SD2_CD#", "", "", "",
+ /* 04 */ "", "", "", "SD2_RST#",
+ /* 08 */ "", "", "", "",
+ /* 12 */ "", "", "", "",
+ /* 16 */ "", "", "", "",
+ /* 20 */ "", "", "", "",
+ /* 24 */ "", "", "ENET1_INT#", "ENET2_INT#",
+ /* 28 */ "", "", "", "";
+};
+
+&gpio4 {
+ gpio-line-names =
+ /* 00 */ "", "", "", "",
+ /* 04 */ "", "", "", "",
+ /* 08 */ "", "", "", "",
+ /* 12 */ "", "", "", "",
+ /* 16 */ "", "", "", "",
+ /* 20 */ "", "", "", "",
+ /* 24 */ "", "", "", "",
+ /* 28 */ "", "DP_INT", "", "";
};
&lpi2c3 {
--
2.34.1
