Commit f4cc7daf authored Mar 26, 2021 by Faiz Abbas Committed by Nishanth Menon Mar 26, 2021

arm64: dts: ti: k3-j7200-common-proc-board: Disable unused gpio modules



There are 6 gpio instances inside SoC with 2 groups as show below:
    Group one: wkup_gpio0, wkup_gpio1
    Group two: main_gpio0, main_gpio2, main_gpio4, main_gpio6

Only one instance from each group can be used at a time. So use main_gpio0
and wkup_gpio0 in current linux context and disable the rest of the nodes.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Link: https://lore.kernel.org/r/20210326064120.31919-3-a-govindraju@ti.com

parent e0b2e6af

arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts

+16 −0

Original line number	Diff line number	Diff line
		@@ -122,6 +122,22 @@ &main_uart9 {
		status = "disabled";
		};

		&main_gpio2 {
		status = "disabled";
		};

		&main_gpio4 {
		status = "disabled";
		};

		&main_gpio6 {
		status = "disabled";
		};

		&wkup_gpio1 {
		status = "disabled";
		};

		&mcu_cpsw {
		pinctrl-names = "default";
		pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;