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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 v4 6/10] dt-bindings: pwm: update bindings for MT7628 SoC
Date: Tue, 20 Aug 2019 09:40:21 +0800	[thread overview]
Message-ID: <1566265225-27452-7-git-send-email-sam.shih@mediatek.com> (raw)
In-Reply-To: <1566265225-27452-1-git-send-email-sam.shih@mediatek.com>

From: sam shih <sam.shih@mediatek.com>

This updates bindings for MT7628 pwm controller.

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
---
 Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
index ea95b490a913..bd644ba85762 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
@@ -20,6 +20,10 @@ Required properties:
  - 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.
+
+ Optional properties:
+ - clock-frequency: fix clock frequency, this is only used in MT7628 SoC
+                    for period calculation. This SoC has no complex clock tree.
 
 Example:
 	pwm0: pwm@11006000 {
-- 
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 v4 6/10] dt-bindings: pwm: update bindings for MT7628 SoC
Date: Tue, 20 Aug 2019 09:40:21 +0800	[thread overview]
Message-ID: <1566265225-27452-7-git-send-email-sam.shih@mediatek.com> (raw)
In-Reply-To: <1566265225-27452-1-git-send-email-sam.shih@mediatek.com>

From: sam shih <sam.shih@mediatek.com>

This updates bindings for MT7628 pwm controller.

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
---
 Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
index ea95b490a913..bd644ba85762 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
@@ -20,6 +20,10 @@ Required properties:
  - 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.
+
+ Optional properties:
+ - clock-frequency: fix clock frequency, this is only used in MT7628 SoC
+                    for period calculation. This SoC has no complex clock tree.
 
 Example:
 	pwm0: pwm@11006000 {
-- 
2.17.1

  parent reply	other threads:[~2019-08-20  1:43 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-20  1:40 [PATCH v4 0/10] Add mt7629 and fix mt7628 pwm Sam Shih
2019-08-20  1:40 ` Sam Shih
2019-08-20  1:40 ` [PATCH v4 1/10] pwm: mediatek: add a property "num-pwms" Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20  5:32   ` Uwe Kleine-König
2019-08-20  1:40 ` [PATCH v4 2/10] pwm: mediatek: droping the check for of_device_get_match_data Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20  5:40   ` Uwe Kleine-König
2019-08-20  1:40 ` [PATCH v4 3/10] pwm: mediatek: allocate the clks array dynamically and fix mt7628 pwm Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20  5:51   ` Uwe Kleine-König
2019-08-20  1:40 ` [PATCH v4 4/10] pwm: mediatek: use pwm_mediatek as common prefix Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20  5:55   ` Uwe Kleine-König
2019-08-20  1:40 ` [PATCH v4 5/10] dt-bindings: pwm: add a property "num-pwms" Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20  5:56   ` Uwe Kleine-König
2019-08-20  1:40 ` Sam Shih [this message]
2019-08-20  1:40   ` [PATCH v4 6/10] dt-bindings: pwm: update bindings for MT7628 SoC Sam Shih
2019-08-20  5:58   ` Uwe Kleine-König
2019-08-20  1:40 ` [PATCH v4 7/10] arm64: dts: mt7622: add a property "num-pwms" for PWM node Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20  1:40 ` [PATCH v4 8/10] arm: dts: mt7623: " Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20  1:40 ` [PATCH v4 9/10] dt-bindings: pwm: update bindings for MT7629 SoC Sam Shih
2019-08-20  1:40   ` Sam Shih
2019-08-20 18:00   ` Rob Herring
2019-08-20 18:00     ` Rob Herring
2019-08-20  1:40 ` [PATCH v4 10/10] arm: dts: mediatek: add mt7629 pwm support Sam Shih
2019-08-20  1:40   ` Sam Shih

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