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From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: Frank Wunderlich <frank-w@public-files.de>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Sean Wang <sean.wang@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-gpio@vger.kernel.org
Subject: [RFC 1/3] dts64: mt7622: enable all pwm for bananapi r64
Date: Fri, 16 Oct 2020 22:40:17 +0200	[thread overview]
Message-ID: <20201016204019.2606-2-linux@fw-web.de> (raw)
In-Reply-To: <20201016204019.2606-1-linux@fw-web.de>

From: Frank Wunderlich <frank-w@public-files.de>

mt7622 only supports 6 pwm-channels so drop pwm7

third pwm (pwm2) is inverted and connected to fan-socket

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 .../boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts     | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 1cc4dcb0008c..ad5b1592182d 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -414,10 +414,15 @@ mux {
 		};
 	};
 
-	pwm7_pins: pwm1-2-pins {
+	pwm_pins: pwm-pins {
 		mux {
 			function = "pwm";
-			groups = "pwm_ch7_2";
+			groups = "pwm_ch1_0", /* mt7622_pwm_ch1_0_pins[] = { 51, }; */
+				 "pwm_ch2_0", /* mt7622_pwm_ch2_0_pins[] = { 52, }; */
+				 "pwm_ch3_2", /* mt7622_pwm_ch3_2_pins[] = { 97, }; */
+				 "pwm_ch4_1", /* mt7622_pwm_ch4_1_pins[] = { 67, }; */
+				 "pwm_ch5_0", /* mt7622_pwm_ch5_0_pins[] = { 68, }; */
+				 "pwm_ch6_0"; /* mt7622_pwm_ch6_0_pins[] = { 69, }; */
 		};
 	};
 
@@ -537,7 +542,7 @@ mux {
 
 &pwm {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pwm7_pins>;
+	pinctrl-0 = <&pwm_pins>;
 	status = "okay";
 };
 
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: devicetree@vger.kernel.org,
	Frank Wunderlich <frank-w@public-files.de>,
	Linus Walleij <linus.walleij@linaro.org>,
	Sean Wang <sean.wang@kernel.org>,
	linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [RFC 1/3] dts64: mt7622: enable all pwm for bananapi r64
Date: Fri, 16 Oct 2020 22:40:17 +0200	[thread overview]
Message-ID: <20201016204019.2606-2-linux@fw-web.de> (raw)
In-Reply-To: <20201016204019.2606-1-linux@fw-web.de>

From: Frank Wunderlich <frank-w@public-files.de>

mt7622 only supports 6 pwm-channels so drop pwm7

third pwm (pwm2) is inverted and connected to fan-socket

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 .../boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts     | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 1cc4dcb0008c..ad5b1592182d 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -414,10 +414,15 @@ mux {
 		};
 	};
 
-	pwm7_pins: pwm1-2-pins {
+	pwm_pins: pwm-pins {
 		mux {
 			function = "pwm";
-			groups = "pwm_ch7_2";
+			groups = "pwm_ch1_0", /* mt7622_pwm_ch1_0_pins[] = { 51, }; */
+				 "pwm_ch2_0", /* mt7622_pwm_ch2_0_pins[] = { 52, }; */
+				 "pwm_ch3_2", /* mt7622_pwm_ch3_2_pins[] = { 97, }; */
+				 "pwm_ch4_1", /* mt7622_pwm_ch4_1_pins[] = { 67, }; */
+				 "pwm_ch5_0", /* mt7622_pwm_ch5_0_pins[] = { 68, }; */
+				 "pwm_ch6_0"; /* mt7622_pwm_ch6_0_pins[] = { 69, }; */
 		};
 	};
 
@@ -537,7 +542,7 @@ mux {
 
 &pwm {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pwm7_pins>;
+	pinctrl-0 = <&pwm_pins>;
 	status = "okay";
 };
 
-- 
2.25.1


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: devicetree@vger.kernel.org,
	Frank Wunderlich <frank-w@public-files.de>,
	Linus Walleij <linus.walleij@linaro.org>,
	Sean Wang <sean.wang@kernel.org>,
	linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [RFC 1/3] dts64: mt7622: enable all pwm for bananapi r64
Date: Fri, 16 Oct 2020 22:40:17 +0200	[thread overview]
Message-ID: <20201016204019.2606-2-linux@fw-web.de> (raw)
In-Reply-To: <20201016204019.2606-1-linux@fw-web.de>

From: Frank Wunderlich <frank-w@public-files.de>

mt7622 only supports 6 pwm-channels so drop pwm7

third pwm (pwm2) is inverted and connected to fan-socket

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 .../boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts     | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 1cc4dcb0008c..ad5b1592182d 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -414,10 +414,15 @@ mux {
 		};
 	};
 
-	pwm7_pins: pwm1-2-pins {
+	pwm_pins: pwm-pins {
 		mux {
 			function = "pwm";
-			groups = "pwm_ch7_2";
+			groups = "pwm_ch1_0", /* mt7622_pwm_ch1_0_pins[] = { 51, }; */
+				 "pwm_ch2_0", /* mt7622_pwm_ch2_0_pins[] = { 52, }; */
+				 "pwm_ch3_2", /* mt7622_pwm_ch3_2_pins[] = { 97, }; */
+				 "pwm_ch4_1", /* mt7622_pwm_ch4_1_pins[] = { 67, }; */
+				 "pwm_ch5_0", /* mt7622_pwm_ch5_0_pins[] = { 68, }; */
+				 "pwm_ch6_0"; /* mt7622_pwm_ch6_0_pins[] = { 69, }; */
 		};
 	};
 
@@ -537,7 +542,7 @@ mux {
 
 &pwm {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pwm7_pins>;
+	pinctrl-0 = <&pwm_pins>;
 	status = "okay";
 };
 
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-10-16 21:00 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-16 20:40 [RFC 0/3] add available pwm for bananapi-r64 Frank Wunderlich
2020-10-16 20:40 ` Frank Wunderlich
2020-10-16 20:40 ` Frank Wunderlich
2020-10-16 20:40 ` Frank Wunderlich [this message]
2020-10-16 20:40   ` [RFC 1/3] dts64: mt7622: enable all pwm for bananapi r64 Frank Wunderlich
2020-10-16 20:40   ` Frank Wunderlich
2020-11-27 16:07   ` Matthias Brugger
2020-11-27 16:07     ` Matthias Brugger
2020-11-27 16:07     ` Matthias Brugger
2020-10-16 20:40 ` [RFC 2/3] dts64: mt7622: disable spi1 and uart2 because pins are used by pwm Frank Wunderlich
2020-10-16 20:40   ` Frank Wunderlich
2020-10-16 20:40   ` Frank Wunderlich
2020-10-16 20:40 ` [RFC 3/3] pinctl: mt7622: drop pwm ch7 as mt7622 only has 6 channels Frank Wunderlich
2020-10-16 20:40   ` Frank Wunderlich
2020-10-16 20:40   ` Frank Wunderlich
2020-10-29 17:09   ` Linus Walleij
2020-10-29 17:09     ` Linus Walleij
2020-10-29 17:09     ` Linus Walleij
2020-10-30 18:36     ` Sean Wang
2020-10-30 18:36       ` Sean Wang
2020-10-30 18:36       ` Sean Wang
2020-11-06 13:40   ` Linus Walleij
2020-11-06 13:40     ` Linus Walleij
2020-11-06 13:40     ` Linus Walleij

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