From 57d1617137dd61825a3a7cebf61015f58afce510 Mon Sep 17 00:00:00 2001 From: Eduardo Valentin Date: Fri, 7 Jun 2013 11:11:53 -0400 Subject: thermal: ti-soc-thermal: use standard GPIO DT bindings This change updates the ti-soc-thermal driver to use standard GPIO DT bindings to read the GPIO number associated to thermal shutdown IRQ, in case the device features it. Previously, the code was using a specific DT bindings. As now OMAP supports the standard way to model GPIOs, there is no point in having a ti specific binding. Cc: Zhang Rui Cc: Grant Likely Cc: Rob Herring Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Eduardo Valentin --- drivers/thermal/ti-soc-thermal/ti-bandgap.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/thermal/ti-soc-thermal') diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c index 7c0b3ebcf83a..9dfd47196e63 100644 --- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c +++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c @@ -38,6 +38,7 @@ #include #include #include +#include #include #include "ti-bandgap.h" @@ -1129,7 +1130,6 @@ static struct ti_bandgap *ti_bandgap_build(struct platform_device *pdev) const struct of_device_id *of_id; struct ti_bandgap *bgp; struct resource *res; - u32 prop; int i; /* just for the sake */ @@ -1173,11 +1173,7 @@ static struct ti_bandgap *ti_bandgap_build(struct platform_device *pdev) } while (res); if (TI_BANDGAP_HAS(bgp, TSHUT)) { - if (of_property_read_u32(node, "ti,tshut-gpio", &prop) < 0) { - dev_err(&pdev->dev, "missing tshut gpio in device tree\n"); - return ERR_PTR(-EINVAL); - } - bgp->tshut_gpio = prop; + bgp->tshut_gpio = of_get_gpio(node, 0); if (!gpio_is_valid(bgp->tshut_gpio)) { dev_err(&pdev->dev, "invalid gpio for tshut (%d)\n", bgp->tshut_gpio); -- cgit v1.2.3