arm64: dts: ti: k3-am68-sk-base-board: Update IO EXP GPIO lines for Rev E2

Rev E2 of the AM68 SK baseboard has updated the GPIO IO expander pins
functionality. To match the Rev E2 schematics, update existing IO expander
GPIO line names and the corresponding node which uses the expansion(exp1)
node.

Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
Link: https://lore.kernel.org/r/20230315120934.16954-1-sinthu.raja@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
index 2091cd2431fbf43dc01890466e3e768a14a55d27..27a43a8ecffd4e4544036b03b427d462f880091a 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
@@ -60,7 +60,7 @@
                regulator-boot-on;
                enable-active-high;
                vin-supply = <&vsys_3v3>;
-               gpio = <&exp1 10 GPIO_ACTIVE_HIGH>;
+               gpio = <&exp1 8 GPIO_ACTIVE_HIGH>;
        };
 
        vdd_sd_dv: regulator-tlv71033 {
@@ -264,12 +264,10 @@
                reg = <0x21>;
                gpio-controller;
                #gpio-cells = <2>;
-               gpio-line-names = "CSI_VIO_SEL", "CSI_SEL_FPC_EXPn", "HDMI_PDn",
-                                       "HDMI_LS_OE", "DP0_3V3 _EN", "BOARDID_EEPROM_WP",
-                                       "CAN_STB", " ", "GPIO_uSD_PWR_EN", "eDP_ENABLE",
-                                       "IO_EXP_PCIe1_M.2_RTSz", "IO_EXP_MCU_RGMII_RSTz",
-                                       "IO_EXP_CSI2_EXP_RSTz", " ", "CSI0_B_GPIO1",
-                                       "CSI1_B_GPIO1";
+               gpio-line-names = " ", " ", " ", " ", " ",
+                                 "BOARDID_EEPROM_WP", "CAN_STB", " ",
+                                 "GPIO_uSD_PWR_EN", " ", "IO_EXP_PCIe1_M.2_RTSz",
+                                 "IO_EXP_MCU_RGMII_RST#", " ", " ", " ", " ";
        };
 };