Message ID | 1552610505-13568-5-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Fri, 15 Mar 2019 00:47:04 +0000 From: Anson Huang <anson.huang@nxp.com> To: "thierry.reding@gmail.com" <thierry.reding@gmail.com>, "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, "linux@armlinux.org.uk" <linux@armlinux.org.uk>, "otavio@ossystems.com.br" <otavio@ossystems.com.br>, "stefan@agner.ch" <stefan@agner.ch>, Leonard Crestez <leonard.crestez@nxp.com>, "schnitzeltony@gmail.com" <schnitzeltony@gmail.com>, "jan.tuerk@emtrion.com" <jan.tuerk@emtrion.com>, Robin Gong <yibin.gong@nxp.com>, "linux-pwm@vger.kernel.org" <linux-pwm@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "u.kleine-koenig@pengutronix.de" <u.kleine-koenig@pengutronix.de> Subject: [PATCH V4 4/5] ARM: dts: imx7ulp: Add pwm0 support Thread-Topic: [PATCH V4 4/5] ARM: dts: imx7ulp: Add pwm0 support Thread-Index: AQHU2sibQyWl9Qvuk0u4FHgBC4YMKA== Date: Fri, 15 Mar 2019 00:47:04 +0000 Message-ID: <1552610505-13568-5-git-send-email-Anson.Huang@nxp.com> References: <1552610505-13568-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1552610505-13568-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0P153CA0045.APCP153.PROD.OUTLOOK.COM (2603:1096:203:17::33) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a647e29e-a760-4287-6826-08d6a8dfbe12 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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Add i.MX7ULP EVK PWM backlight support
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expand
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diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index a09026a..3f5ea18 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -40,6 +40,12 @@ status = "okay"; }; +&pwm0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0>; + status = "okay"; +}; + &usdhc0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc0>; @@ -57,6 +63,12 @@ bias-pull-up; }; + pinctrl_pwm0: pwm0grp { + fsl,pins = < + IMX7ULP_PAD_PTF2__TPM4_CH1 0x2 + >; + }; + pinctrl_usdhc0: usdhc0grp { fsl,pins = < IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index fca6e50..6361c4e 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -124,6 +124,16 @@ status = "disabled"; }; + pwm0: pwm@40250000 { + compatible = "fsl,imx-tpm-pwm"; + reg = <0x40250000 0x1000>; + assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>; + assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>; + clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>; + #pwm-cells = <2>; + status = "disabled"; + }; + tpm5: tpm@40260000 { compatible = "fsl,imx7ulp-tpm"; reg = <0x40260000 0x1000>;
Add i.MX7ULP EVK board PWM0 support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- No changes. --- arch/arm/boot/dts/imx7ulp-evk.dts | 12 ++++++++++++ arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++++++++ 2 files changed, 22 insertions(+)