[PATCH v3 10/13] arm64: dts: ti: k3-j7200: Enable GPIO nodes at the board level

[Andrew Davis]

GPIO nodes defined in the top-level J7200 SoC dtsi files are incomplete
and may not be functional unless they are extended with pinmux and
device information.

Disable the GPIO nodes in the dtsi files and only enable the ones that
are actually pinned out on a given board.

Signed-off-by: Andrew Davis <afd at ti.com>
---
 .../boot/dts/ti/k3-j7200-common-proc-board.dts  | 17 +++--------------
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi       |  4 ++++
 arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi |  2 ++
 3 files changed, 9 insertions(+), 14 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 dee9056f56051..cee2b4b0eb87d 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
@@ -240,27 +240,16 @@ &main_uart3 {
 	pinctrl-0 = <&main_uart3_pins_default>;
 };
 
-&main_gpio2 {
-	status = "disabled";
-};
-
-&main_gpio4 {
-	status = "disabled";
-};
-
-&main_gpio6 {
-	status = "disabled";
+&main_gpio0 {
+	status = "okay";
 };
 
 &wkup_gpio0 {
+	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&wkup_gpio_pins_default>;
 };
 
-&wkup_gpio1 {
-	status = "disabled";
-};
-
 &mcu_cpsw {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcu_cpsw_pins_default>, <&mcu_mdio_pins_default>;
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 5d7542ba41b93..6a776f3bbcb19 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -832,6 +832,7 @@ main_gpio0: gpio at 600000 {
 		power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 105 0>;
 		clock-names = "gpio";
+		status = "disabled";
 	};
 
 	main_gpio2: gpio at 610000 {
@@ -849,6 +850,7 @@ main_gpio2: gpio at 610000 {
 		power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 107 0>;
 		clock-names = "gpio";
+		status = "disabled";
 	};
 
 	main_gpio4: gpio at 620000 {
@@ -866,6 +868,7 @@ main_gpio4: gpio at 620000 {
 		power-domains = <&k3_pds 109 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 109 0>;
 		clock-names = "gpio";
+		status = "disabled";
 	};
 
 	main_gpio6: gpio at 630000 {
@@ -883,6 +886,7 @@ main_gpio6: gpio at 630000 {
 		power-domains = <&k3_pds 111 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 111 0>;
 		clock-names = "gpio";
+		status = "disabled";
 	};
 
 	main_spi0: spi at 2100000 {
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index 571eb0e2eac92..5ae7320efad7b 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -297,6 +297,7 @@ wkup_gpio0: gpio at 42110000 {
 		power-domains = <&k3_pds 113 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 113 0>;
 		clock-names = "gpio";
+		status = "disabled";
 	};
 
 	wkup_gpio1: gpio at 42100000 {
@@ -313,6 +314,7 @@ wkup_gpio1: gpio at 42100000 {
 		power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 114 0>;
 		clock-names = "gpio";
+		status = "disabled";
 	};
 
 	mcu_navss: bus at 28380000 {
-- 
2.39.2