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author | 2021-03-26 12:11:19 +0530 | |
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committer | 2021-03-26 18:10:35 -0500 | |
commit | f4cc7daf460b285d3b318496654dab01472df8e4 (patch) | |
tree | 832604f4f881c89c693cbdc6f15bb4f0c7cf48de | |
parent | arm64: dts: ti: k3-j7200: Add gpio nodes (diff) | |
download | wireguard-linux-f4cc7daf460b285d3b318496654dab01472df8e4.tar.xz wireguard-linux-f4cc7daf460b285d3b318496654dab01472df8e4.zip |
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
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 16 |
1 files changed, 16 insertions, 0 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 4a7182abccf5..b493f939b09a 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 @@ -122,6 +122,22 @@ 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>; |