From 07b571a4355a27502fcadf8f81144cab8e00a42a Mon Sep 17 00:00:00 2001 From: Andrew Yong Date: Sat, 26 Nov 2016 22:15:21 +0800 Subject: [PATCH] ramips: RB750Gr3: Add pwr LED and buzzer to DTS use pwr LED in diag.sh Expose unused pinmux pins as GPIOs export power LED and buzzer pins Use rb750gr3:blue:pwr LED in diag.sh for boot status instead of rb750gr3:green:usr Signed-off-by: Andrew Yong --- target/linux/ramips/base-files/etc/diag.sh | 2 +- target/linux/ramips/dts/RB750Gr3.dts | 13 ++++++++++++- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh index a7b8ae0b06..6bcdc0f5bc 100644 --- a/target/linux/ramips/base-files/etc/diag.sh +++ b/target/linux/ramips/base-files/etc/diag.sh @@ -191,7 +191,7 @@ get_status_led() { status_led="$board:green:wps" ;; rb750gr3) - status_led="$board:green:usr" + status_led="$board:blue:pwr" ;; sap-g3200u3) status_led="$board:green:usb" diff --git a/target/linux/ramips/dts/RB750Gr3.dts b/target/linux/ramips/dts/RB750Gr3.dts index bf1c2ba495..756010a550 100644 --- a/target/linux/ramips/dts/RB750Gr3.dts +++ b/target/linux/ramips/dts/RB750Gr3.dts @@ -20,6 +20,11 @@ gpio-leds { compatible = "gpio-leds"; + pwr { + label = "rb750gr3:blue:pwr"; + gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + }; + usr { label = "rb750gr3:green:usr"; gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; @@ -49,6 +54,12 @@ compatible = "gpio-export"; #size-cells = <0>; + buzzer { + gpio-export,name = "buzzer"; + gpio-export,output = <0>; + gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + usb { gpio-export,name = "usb"; gpio-export,output = <1>; @@ -102,7 +113,7 @@ &pinctrl { state_default: pinctrl0 { gpio { - ralink,group = "i2c", "rgmii2", "sdhci"; + ralink,group = "i2c", "uart2", "uart3", "pcie", "rgmii2", "jtag"; ralink,function = "gpio"; }; }; -- 2.25.1