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Tue, 26 Mar 2019 06:52:12 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08%7]) with mapi id 15.20.1730.019; Tue, 26 Mar 2019 06:52:12 +0000 From: Anson Huang To: "thierry.reding@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux@armlinux.org.uk" , "stefan@agner.ch" , "otavio@ossystems.com.br" , Leonard Crestez , "schnitzeltony@gmail.com" , Robin Gong , "linux-pwm@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "u.kleine-koenig@pengutronix.de" Subject: [PATCH V10 0/5] Add i.MX7ULP EVK PWM backlight support Thread-Topic: [PATCH V10 0/5] Add i.MX7ULP EVK PWM backlight support Thread-Index: AQHU46Bwf/lBkot7TE+fqUTYTTplFQ== Date: Tue, 26 Mar 2019 06:52:12 +0000 Message-ID: <1553582817-29519-1-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: HK0PR04CA0008.apcprd04.prod.outlook.com (2603:1096:203:36::20) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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DIR:OUT; SFP:1101; SCL:1; SRVR:DB3PR0402MB3675; H:DB3PR0402MB3916.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: MaN6BLaLHpm/NeNTI+aWvdKQuyCa2lz3oj6T1GZ3d9nQH+MoizN/xpU0xwQWD2588jpw34NfF+8HOYz/Wp3bVz7I+xfEFyZRykltHqfh7lrLGG6Cob6YKHmaY29+5AGlzYj3sP6GG/pQ5EQ1x3MWB+uU3BH4DawQaIOm47j1FExmoaE0VnHE5xXVTBDpe7O3rTfurrASWqkAlOahi/K9sqangF6ZX4a/47qdMVHkLwAxKl/Ew7GZo2s8LibTPJLfdVghW01tF9sPrXba/6ZkV7CNKfTjVDTIttoD0PjHsqB4/YifFbGBbh3YYvrZV5FYh3KXK+V/Wt6mimG1G2nL8IWno1ivOOruOZL9PMTEO+jEtyv5eFcw6+9FPggq4xfN0mH7f5xfwG67Q5bSLd4NZjEX8WIb8JFeQQrFWplC9pE= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 316cc152-a1aa-4423-b2d4-08d6b1b7924f X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Mar 2019 06:52:12.1929 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3675 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190325_235220_189106_C864342B X-CRM114-Status: GOOD ( 11.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dl-linux-imx Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org i.MX7ULP EVK board has MIPI-DSI display, its backlight is supplied by TPM PWM module, this patch set enables i.MX7ULP TPM PWM driver support and also add backlight support for MIPI-DSI display. Changes since V9: - update compatible string in DT binding, pwm driver and DTS file; - update PWM driver logic of changing period and duty, put them in 1 function; - update node name to be "pwm", and label name to be "tpm4". Anson Huang (5): dt-bindings: pwm: Add i.MX TPM PWM binding pwm: Add i.MX TPM PWM driver support ARM: imx_v6_v7_defconfig: Add TPM PWM support by default ARM: dts: imx7ulp: Add tpm pwm support ARM: dts: imx7ulp-evk: Add backlight support .../devicetree/bindings/pwm/imx-tpm-pwm.txt | 22 + arch/arm/boot/dts/imx7ulp-evk.dts | 21 + arch/arm/boot/dts/imx7ulp.dtsi | 10 + arch/arm/configs/imx_v6_v7_defconfig | 1 + drivers/pwm/Kconfig | 11 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-imx-tpm.c | 463 +++++++++++++++++++++ 7 files changed, 529 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt create mode 100644 drivers/pwm/pwm-imx-tpm.c -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel