From: Sam Shih <sam.shih@mediatek.com> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Matthias Brugger <matthias.bgg@gmail.com>, Thierry Reding <thierry.reding@gmail.com> Cc: Ryder Lee <ryder.lee@mediatek.com>, John Crispin <john@phrozen.org>, <linux-pwm@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, Sam Shih <sam.shih@mediatek.com> Subject: [PATCH v6 07/11] dt-bindings: pwm: pwm-mediatek: add a property "num-pwms" Date: Thu, 29 Aug 2019 13:39:16 +0800 [thread overview] Message-ID: <1567057160-552-8-git-send-email-sam.shih@mediatek.com> (raw) In-Reply-To: <1567057160-552-1-git-send-email-sam.shih@mediatek.com> From: Ryder Lee <ryder.lee@mediatek.com> This adds a property "num-pwms" in example so that we could specify the number of PWM channels via device tree. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Sam Shih <sam.shih@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- Changes since v6: Follow reviewers's comments: - The subject should indicate this is for Mediatek Changes since v5: - Add an Acked-by tag - This file is original v4 patch 5/10 (https://patchwork.kernel.org/patch/11102577/) --- Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt index 991728cb46cb..ea95b490a913 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt @@ -14,12 +14,12 @@ Required properties: has no clocks - "top": the top clock generator - "main": clock used by the PWM core - - "pwm1-8": the eight per PWM clocks for mt2712 - - "pwm1-6": the six per PWM clocks for mt7622 - - "pwm1-5": the five per PWM clocks for mt7623 + - "pwm1-N": the PWM clocks for each channel + where N starting from 1 to the maximum number of PWM channels - pinctrl-names: Must contain a "default" entry. - pinctrl-0: One property must exist for each entry in pinctrl-names. See pinctrl/pinctrl-bindings.txt for details of the property values. + - num-pwms: the number of PWM channels. Example: pwm0: pwm@11006000 { @@ -37,4 +37,5 @@ Example: "pwm3", "pwm4", "pwm5"; pinctrl-names = "default"; pinctrl-0 = <&pwm0_pins>; + num-pwms = <5>; }; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Sam Shih <sam.shih@mediatek.com> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Matthias Brugger <matthias.bgg@gmail.com>, Thierry Reding <thierry.reding@gmail.com> Cc: Ryder Lee <ryder.lee@mediatek.com>, John Crispin <john@phrozen.org>, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Sam Shih <sam.shih@mediatek.com> Subject: [PATCH v6 07/11] dt-bindings: pwm: pwm-mediatek: add a property "num-pwms" Date: Thu, 29 Aug 2019 13:39:16 +0800 [thread overview] Message-ID: <1567057160-552-8-git-send-email-sam.shih@mediatek.com> (raw) In-Reply-To: <1567057160-552-1-git-send-email-sam.shih@mediatek.com> From: Ryder Lee <ryder.lee@mediatek.com> This adds a property "num-pwms" in example so that we could specify the number of PWM channels via device tree. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Sam Shih <sam.shih@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- Changes since v6: Follow reviewers's comments: - The subject should indicate this is for Mediatek Changes since v5: - Add an Acked-by tag - This file is original v4 patch 5/10 (https://patchwork.kernel.org/patch/11102577/) --- Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt index 991728cb46cb..ea95b490a913 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt @@ -14,12 +14,12 @@ Required properties: has no clocks - "top": the top clock generator - "main": clock used by the PWM core - - "pwm1-8": the eight per PWM clocks for mt2712 - - "pwm1-6": the six per PWM clocks for mt7622 - - "pwm1-5": the five per PWM clocks for mt7623 + - "pwm1-N": the PWM clocks for each channel + where N starting from 1 to the maximum number of PWM channels - pinctrl-names: Must contain a "default" entry. - pinctrl-0: One property must exist for each entry in pinctrl-names. See pinctrl/pinctrl-bindings.txt for details of the property values. + - num-pwms: the number of PWM channels. Example: pwm0: pwm@11006000 { @@ -37,4 +37,5 @@ Example: "pwm3", "pwm4", "pwm5"; pinctrl-names = "default"; pinctrl-0 = <&pwm0_pins>; + num-pwms = <5>; }; -- 2.17.1
next prev parent reply other threads:[~2019-08-29 5:43 UTC|newest] Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-29 5:39 [PATCH v6 0/11] Add mt7629 and fix mt7628 pwm Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 01/11] pwm: mediatek: add a property "num-pwms" Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 02/11] pwm: mediatek: droping the check for of_device_get_match_data Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 03/11] pwm: mediatek: remove a property "has-clks" Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 04/11] pwm: mediatek: allocate the clks array dynamically Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 05/11] pwm: mediatek: use pwm_mediatek as common prefix Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 06/11] pwm: mediatek: update license and switch to SPDX tag Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` Sam Shih [this message] 2019-08-29 5:39 ` [PATCH v6 07/11] dt-bindings: pwm: pwm-mediatek: add a property "num-pwms" Sam Shih 2019-08-29 5:39 ` [PATCH v6 08/11] arm64: dts: mt7622: add a property "num-pwms" for PWM Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 09/11] arm: dts: mt7623: " Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 5:39 ` [PATCH v6 10/11] dt-bindings: pwm: update bindings for MT7629 SoC Sam Shih 2019-08-29 5:39 ` Sam Shih 2019-08-29 19:17 ` Rob Herring 2019-08-29 5:39 ` [PATCH v6 11/11] arm: dts: mediatek: add mt7629 pwm support Sam Shih 2019-08-29 5:39 ` Sam Shih
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