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>,
"stefan@agner.ch" <stefan@agner.ch>,
"otavio@ossystems.com.br" <otavio@ossystems.com.br>,
Leonard Crestez <leonard.crestez@nxp.com>,
"schnitzeltony@gmail.com" <schnitzeltony@gmail.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>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V10 0/5] Add i.MX7ULP EVK PWM backlight support
Date: Tue, 26 Mar 2019 06:52:12 +0000 [thread overview]
Message-ID: <1553582817-29519-1-git-send-email-Anson.Huang@nxp.com> (raw)
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
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next reply other threads:[~2019-03-26 6:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-26 6:52 Anson Huang [this message]
2019-03-26 6:52 ` [PATCH V10 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding Anson Huang
2019-03-28 16:51 ` Rob Herring
2019-03-26 6:52 ` [PATCH V10 2/5] pwm: Add i.MX TPM PWM driver support Anson Huang
2019-03-28 19:36 ` Uwe Kleine-König
2019-04-09 6:47 ` Uwe Kleine-König
2019-04-09 8:51 ` [EXT] " Anson Huang
2019-04-09 9:28 ` Uwe Kleine-König
2019-04-09 12:04 ` Anson Huang
2019-04-09 12:10 ` Anson Huang
2019-03-26 6:52 ` [PATCH V10 3/5] ARM: imx_v6_v7_defconfig: Add TPM PWM support by default Anson Huang
2019-03-26 6:52 ` [PATCH V10 4/5] ARM: dts: imx7ulp: Add tpm pwm support Anson Huang
2019-03-26 6:53 ` [PATCH V10 5/5] ARM: dts: imx7ulp-evk: Add backlight support Anson Huang
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