[PATCH 3/5] arm64: dts: ti: k3-j7200: main_pmx0 clean up

Udit Kumar u-kumar1 at ti.com
Wed Apr 26 03:32:17 PDT 2023


This patch removes duplicated define of main_i2c0
and adds main_uart0 pin mux.

Signed-off-by: Udit Kumar <u-kumar1 at ti.com>
---
 arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index 63633e4f6c59..37eb24d69924 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -107,10 +107,12 @@ J721E_WKUP_IOPAD(0x0030, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
 };
 
 &main_pmx0 {
-	main_i2c0_pins_default: main-i2c0-pins-default {
+	main_uart0_pins_default: main_uart0_pins_default {
 		pinctrl-single,pins = <
-			J721E_IOPAD(0xd4, PIN_INPUT_PULLUP, 0) /* (V3) I2C0_SCL */
-			J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */
+			J721E_IOPAD(0xb0, PIN_INPUT, 0) /* (T16) UART0_RXD */
+			J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */
+			J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */
+			J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */
 		>;
 	};
 
@@ -163,6 +165,8 @@ &main_uart0 {
 	status = "okay";
 	/* Shared with ATF on this platform */
 	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_uart0_pins_default>;
 };
 
 &main_uart1 {
-- 
2.34.1




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