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authorVignesh Raghavendra <vigneshr@ti.com>2020-08-07 00:26:58 +0530
committerLokesh Vutla <lokeshvutla@ti.com>2020-08-11 20:34:46 +0530
commit9e8a9b64572bcb15480c7476be45b9f4ab8fb3b4 (patch)
tree3df6c5ccd32de6f9165b564fdc28bbd5ae618df9 /arch/arm/dts
parentd2bc9875ebcb574429b2ea82a757f8f38bcdaa4f (diff)
ARM: dts: k3-j7200: Add wkup gpio node
Add wkup_gpio0 node required for detecting whether board mux is set HyperFlash. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'arch/arm/dts')
-rw-r--r--arch/arm/dts/k3-j7200-common-proc-board.dts11
-rw-r--r--arch/arm/dts/k3-j7200-mcu-wakeup.dtsi12
2 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-j7200-common-proc-board.dts b/arch/arm/dts/k3-j7200-common-proc-board.dts
index 969881fb83..15ac3cb6b3 100644
--- a/arch/arm/dts/k3-j7200-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-common-proc-board.dts
@@ -21,6 +21,12 @@
J721E_WKUP_IOPAD(0x104, PIN_INPUT_PULLUP, 0) /* (H21) WKUP_I2C0_SDA */
>;
};
+
+ wkup_gpio_pins_default: wkup-gpio-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xd8, PIN_INPUT, 7) /* (C14) WKUP_GPIO0_6 */
+ >;
+ };
};
&main_pmx0 {
@@ -139,3 +145,8 @@
dr_mode = "otg";
maximum-speed = "high-speed";
};
+
+&wkup_gpio0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_gpio_pins_default>;
+};
diff --git a/arch/arm/dts/k3-j7200-mcu-wakeup.dtsi b/arch/arm/dts/k3-j7200-mcu-wakeup.dtsi
index 4bcb65aace..d590079382 100644
--- a/arch/arm/dts/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm/dts/k3-j7200-mcu-wakeup.dtsi
@@ -114,4 +114,16 @@
clocks = <&k3_clks 195 1>;
power-domains = <&k3_pds 195 TI_SCI_PD_EXCLUSIVE>;
};
+
+ wkup_gpio0: gpio@42110000 {
+ compatible = "ti,j721e-gpio", "ti,keystone-gpio";
+ reg = <0x0 0x42110000 0x0 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ti,ngpio = <84>;
+ ti,davinci-gpio-unbanked = <0>;
+ power-domains = <&k3_pds 113 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 113 0>;
+ clock-names = "gpio";
+ };
};