From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: [PATCH v2 3/7] ARM: stih416: Add DT nodes for PWM Date: Wed, 18 Jun 2014 16:28:24 +0100 Message-ID: <20140618152824.GF15956@lee--X1> References: <1403103172-19856-1-git-send-email-lee.jones@linaro.org> <1403103172-19856-3-git-send-email-lee.jones@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1403103172-19856-3-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: kernel@stlinux.com, thierry.reding@gmail.com, linux-pwm@vger.kernel.org, maxime.coquelin@st.com, patrice.chotard@st.com, srinivas.kandagatla@gmail.com, devicetree@vger.kernel.org, ajitpal.singh@st.com List-Id: devicetree@vger.kernel.org ARM: stih416: Add DT nodes for PWM Supply top level nodes for the STiH416 based development boards. The Pinctrl configuration has already been applied, so the only missing piece of the DT puzzle is for a board's DTB to enable the nodes. Signed-off-by: Lee Jones diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi index 06473c5..f95e469 100644 --- a/arch/arm/boot/dts/stih416.dtsi +++ b/arch/arm/boot/dts/stih416.dtsi @@ -102,7 +102,7 @@ interrupts = <0 210 0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sbc_serial1>; - clocks = <&clk_sysin>; + clocks = <&clk_sysin>; }; i2c@fed40000 { @@ -236,5 +236,45 @@ resets = <&powerdown STIH416_KEYSCAN_POWERDOWN>, <&softreset STIH416_KEYSCAN_SOFTRESET>; }; + + /* SAS PWM Module */ + pwm0: pwm@fed10000 { + compatible = "st,sti-pwm"; + status = "disabled"; + #pwm-cells = <2>; + reg = <0xfed10000 0x68>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_chan0_default + &pinctrl_pwm0_chan1_default + &pinctrl_pwm0_chan2_default + &pinctrl_pwm0_chan3_default>; + + clock-names = "pwm"; + clocks = <&clk_sysin>; + }; + + /* SBC PWM Module */ + pwm1: pwm@fe510000 { + compatible = "st,sti-pwm"; + status = "disabled"; + #pwm-cells = <2>; + reg = <0xfe510000 0x68>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1_chan0_default + /* + * Shared with SBC_OBS_NOTRST. Don't + * enable unless you really know what + * you're doing. + * + * &pinctrl_pwm1_chan1_default + */ + &pinctrl_pwm1_chan2_default + &pinctrl_pwm1_chan3_default>; + + clock-names = "pwm"; + clocks = <&clk_sysin>; + }; }; };