On Wed 23 Mar 12:48 PDT 2016, Srinivas Kandagatla wrote:
> This patch adds support to 4 user leds, wlan and bt led on board.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
I'm not fond of the overly complicated names; and I think it should at
least be shortened to "db600c:...".
Tested this on my DB600c, seems to work, except the WiFi/BT triggers,
see comments below.
> + leds {
> + pinctrl-names = "default";
> + pinctrl-0 = <&user_leds>, <&mpp_leds>;
> +
> + compatible = "gpio-leds";
> +
> + led@1 {
> + label = "dragonboard-600c:green:user1";
> + gpios = <&tlmm_pinmux 3 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "heartbeat";
> + default-state = "off";
> + };
> +
> + led@2 {
> + label = "dragonboard-600c:green:user2";
> + gpios = <&tlmm_pinmux 7 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "mmc0";
> + default-state = "off";
> + };
> +
> + led@3 {
> + label = "dragonboard-600c:green:user3";
> + gpios = <&tlmm_pinmux 10 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "mmc1";
> + default-state = "off";
> + };
> +
> + led@4 {
> + label = "apq8016-sbc:green:user4";
> + gpios = <&tlmm_pinmux 11 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "none";
> + default-state = "off";
> + };
> +
> + led@5 {
> + label = "dragonboard-600c:yellow:wlan";
> + gpios = <&pm8921_mpps 7 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "wlan";
This should either be "phy0rx", "phy0tx", "phy0assoc" or "phy0radio". TX
does not seem to work, so this should be debugged; "assoc" is probably
the one that makes most sense.
> + default-state = "off";
> + };
> +
> + led@6 {
> + label = "dragonboard-600c:blue:bt";
> + gpios = <&pm8921_mpps 8 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "bt";
This should be "hci0-power".
> + default-state = "off";
> + };
> + };
> +
Regards,
Bjorn
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