From 140fd977dc46bc750258f082cdf1cfea79dc1d14 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 21 Dec 2011 08:04:13 +0100 Subject: pwm: tegra: Add device tree support Add auxdata to instantiate the PWFM controller from a device tree, include the corresponding nodes in the dtsi files for Tegra 20 and Tegra 30 and add binding documentation. Acked-by: Stephen Warren Signed-off-by: Thierry Reding --- drivers/pwm/pwm-tegra.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/pwm') diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index 0950142d1913..472b74e8221a 100644 --- a/drivers/pwm/pwm-tegra.c +++ b/drivers/pwm/pwm-tegra.c @@ -239,9 +239,20 @@ static int __devexit tegra_pwm_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static struct of_device_id tegra_pwm_of_match[] = { + { .compatible = "nvidia,tegra20-pwm" }, + { .compatible = "nvidia,tegra30-pwm" }, + { } +}; + +MODULE_DEVICE_TABLE(of, tegra_pwm_of_match); +#endif + static struct platform_driver tegra_pwm_driver = { .driver = { .name = "tegra-pwm", + .of_match_table = of_match_ptr(tegra_pwm_of_match), }, .probe = tegra_pwm_probe, .remove = __devexit_p(tegra_pwm_remove), -- cgit v1.2.2