From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Tanghe Subject: [PATCH v4] ARM: dts: add bcm2835-pwm bindings Date: Thu, 15 Jan 2015 13:33:10 +0100 Message-ID: <1421325190-7648-1-git-send-email-bart.tanghe@thomasmore.be> Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org, lee-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Bart Tanghe List-Id: devicetree@vger.kernel.org To probe the bcm2835-pwm driver properly, this dts bindings has to be added to the bcm2835 dtsi file. In expectation of a bcm2835 clock driver, I've added fixed-clock clock binding. --- Changes in v4: - node added by reg value Signed-off-by: Bart Tanghe Acked-by: Stephen Warren diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 3342cb1..e8a0f13 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -122,6 +123,14 @@ status = "disabled"; }; + pwm: pwm@7e20c000 { + compatible = "brcm,bcm2835-pwm"; + reg = <0x7e20c000 0x28>; + clocks = <&clk_pwm>; + #pwm-cells = <2>; + status = "disabled"; + }; + sdhci: sdhci@7e300000 { compatible = "brcm,bcm2835-sdhci"; reg = <0x7e300000 0x100>; @@ -179,5 +188,13 @@ clock-output-names = "spi"; clock-frequency = <250000000>; }; + + clk_pwm: clock@3 { + compatible = "fixed-clock"; + reg = <3>; + #clock-cells = <0>; + clock-output-names = "pwm"; + clock-frequency = <9200000>; + }; }; }; -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html