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Date: Mon, 20 Jan 2014 19:41:26 +0800 From: Robin Gong <b38343@...escale.com> To: <rob.herring@...xeda.com>, <pawel.moll@....com>, <mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>, <rob@...dley.net>, <cooloney@...il.com>, <rpurdie@...ys.net>, <grant.likely@...aro.org> CC: <devicetree@...r.kernel.org>, <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <linux-leds@...r.kernel.org> Subject: [PATCH v1 1/2] leds: leds-gpio: add retain-state-suspended property Some gpio-leds need retain the state even in suspend, such as charger led. But this property missed in devicetree, add it. Signed-off-by: Robin Gong <b38343@...escale.com> --- drivers/leds/leds-gpio.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index 78b0e27..1bb3f1a 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -204,6 +204,9 @@ static struct gpio_leds_priv *gpio_leds_create_of(struct platform_device *pdev) led.default_state = LEDS_GPIO_DEFSTATE_OFF; } + if (of_get_property(child, "retain-state-suspended", NULL)) + led.retain_state_suspended = 1; + ret = create_gpio_led(&led, &priv->leds[priv->num_leds++], &pdev->dev, NULL); if (ret < 0) { -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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