From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sam Shih Subject: [PATCH v2 10/10] arm: dts: mediatek: add mt7629 pwm support Date: Wed, 14 Aug 2019 18:43:40 +0800 Message-ID: <1565779497-23621-3-git-send-email-sam.shih@mediatek.com> References: <621e49c01b943edb6ddac9182f34719eb0727f01.1548313019.git.ryder.lee@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <621e49c01b943edb6ddac9182f34719eb0727f01.1548313019.git.ryder.lee@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Mark Rutland , Matthias Brugger , Thierry Reding Cc: Ryder Lee , John Crispin , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, sam shih List-Id: linux-mediatek@lists.infradead.org From: sam shih This adds pwm support for MT7629. Signed-off-by: Sam Shih --- arch/arm/boot/dts/mt7629.dtsi | 14 ++++++++++++++ drivers/pwm/pwm-mediatek.c | 7 +++++++ 2 files changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi index 9608bc2ccb3f..352df8d61788 100644 --- a/arch/arm/boot/dts/mt7629.dtsi +++ b/arch/arm/boot/dts/mt7629.dtsi @@ -241,6 +241,18 @@ status = "disabled"; }; + pwm: pwm@11006000 { + compatible = "mediatek,mt7629-pwm"; + reg = <0 0x11006000 0 0x1000>; + interrupts = ; + clocks = <&topckgen CLK_TOP_PWM_SEL>, + <&pericfg CLK_PERI_PWM_PD>, + <&pericfg CLK_PERI_PWM1_PD>; + clock-names = "top", "main", "pwm1"; + num-pwms = <1>; + status = "disabled"; + }; + i2c: i2c@11007000 { compatible = "mediatek,mt7629-i2c", "mediatek,mt2712-i2c"; diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c index 922a7543a2b1..d2352ca7792e 100644 --- a/drivers/pwm/pwm-mediatek.c +++ b/drivers/pwm/pwm-mediatek.c @@ -327,11 +327,18 @@ static const struct pwm_mediatek_of_data mt7628_pwm_data = { .has_clks = false, }; +static const struct pwm_mediatek_of_data mt7629_pwm_data = { + .fallback_npwms = 1, + .pwm45_fixup = false, + .has_clks = true, +}; + static const struct of_device_id pwm_mediatek_of_match[] = { { .compatible = "mediatek,mt2712-pwm", .data = &mt2712_pwm_data }, { .compatible = "mediatek,mt7622-pwm", .data = &mt7622_pwm_data }, { .compatible = "mediatek,mt7623-pwm", .data = &mt7623_pwm_data }, { .compatible = "mediatek,mt7628-pwm", .data = &mt7628_pwm_data }, + { .compatible = "mediatek,mt7629-pwm", .data = &mt7629_pwm_data }, { }, }; MODULE_DEVICE_TABLE(of, pwm_mediatek_of_match); -- 2.17.1