arm64: dts: ti: k3-j7200-common-proc-board: Disable unused gpio modules
authorFaiz Abbas <faiz_abbas@ti.com>
Fri, 26 Mar 2021 06:41:19 +0000 (12:11 +0530)
committerNishanth Menon <nm@ti.com>
Fri, 26 Mar 2021 23:10:35 +0000 (18:10 -0500)
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
arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts

index 4a7182a..b493f93 100644 (file)
        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>;