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From: Jernej Skrabec <jernej.skrabec@siol.net>
To: thierry.reding@gmail.com, mripard@kernel.org, wens@csie.org
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
	linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: [PATCH 6/6] arm64: dts: allwinner: h6: Add PWM node
Date: Fri, 26 Jul 2019 20:40:45 +0200	[thread overview]
Message-ID: <20190726184045.14669-7-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20190726184045.14669-1-jernej.skrabec@siol.net>

Allwinner H6 PWM is similar to that in A20 except that it has additional
bus clock and reset line.

Note that first PWM channel is connected to output pin and second
channel is used internally, as a clock source to AC200 co-packaged chip.
This means that any combination of these two channels can be used and
thus it doesn't make sense to add pinctrl nodes at this point.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index e8bed58e7246..c1abd805cfdc 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -229,6 +229,16 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@300a000 {
+			compatible = "allwinner,sun50i-h6-pwm";
+			reg = <0x0300a000 0x400>;
+			clocks = <&osc24M>, <&ccu CLK_BUS_PWM>;
+			clock-names = "pwm", "bus";
+			resets = <&ccu RST_BUS_PWM>;
+			#pwm-cells = <3>;
+			status = "disabled";
+		};
+
 		pio: pinctrl@300b000 {
 			compatible = "allwinner,sun50i-h6-pinctrl";
 			reg = <0x0300b000 0x400>;
-- 
2.22.0


WARNING: multiple messages have this Message-ID (diff)
From: Jernej Skrabec <jernej.skrabec@siol.net>
To: thierry.reding@gmail.com, mripard@kernel.org, wens@csie.org
Cc: mark.rutland@arm.com, linux-pwm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-sunxi@googlegroups.com, robh+dt@kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/6] arm64: dts: allwinner: h6: Add PWM node
Date: Fri, 26 Jul 2019 20:40:45 +0200	[thread overview]
Message-ID: <20190726184045.14669-7-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20190726184045.14669-1-jernej.skrabec@siol.net>

Allwinner H6 PWM is similar to that in A20 except that it has additional
bus clock and reset line.

Note that first PWM channel is connected to output pin and second
channel is used internally, as a clock source to AC200 co-packaged chip.
This means that any combination of these two channels can be used and
thus it doesn't make sense to add pinctrl nodes at this point.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index e8bed58e7246..c1abd805cfdc 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -229,6 +229,16 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@300a000 {
+			compatible = "allwinner,sun50i-h6-pwm";
+			reg = <0x0300a000 0x400>;
+			clocks = <&osc24M>, <&ccu CLK_BUS_PWM>;
+			clock-names = "pwm", "bus";
+			resets = <&ccu RST_BUS_PWM>;
+			#pwm-cells = <3>;
+			status = "disabled";
+		};
+
 		pio: pinctrl@300b000 {
 			compatible = "allwinner,sun50i-h6-pinctrl";
 			reg = <0x0300b000 0x400>;
-- 
2.22.0


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  parent reply	other threads:[~2019-07-26 18:41 UTC|newest]

Thread overview: 128+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-26 18:40 [PATCH 0/6] pwm: sun4i: Add support for Allwinner H6 Jernej Skrabec
2019-07-26 18:40 ` Jernej Skrabec
2019-07-26 18:40 ` Jernej Skrabec
2019-07-26 18:40 ` [PATCH 1/6] dt-bindings: pwm: allwinner: Add H6 PWM description Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-27 10:42   ` Maxime Ripard
2019-07-27 10:42     ` Maxime Ripard
2019-07-27 10:42     ` Maxime Ripard
2019-07-26 18:40 ` [PATCH 2/6] pwm: sun4i: Add a quirk for reset line Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-27 10:42   ` Maxime Ripard
2019-07-27 10:42     ` Maxime Ripard
2019-07-29  6:36   ` Uwe Kleine-König
2019-07-29  6:36     ` Uwe Kleine-König
2019-07-29  6:36     ` Uwe Kleine-König
2019-07-29  6:43     ` Chen-Yu Tsai
2019-07-29  6:43       ` Chen-Yu Tsai
2019-07-29  6:43       ` Chen-Yu Tsai
2019-07-29  7:12       ` Uwe Kleine-König
2019-07-29  7:12         ` Uwe Kleine-König
2019-07-29  7:12         ` Uwe Kleine-König
2019-07-29 10:18         ` Philipp Zabel
2019-07-29 10:18           ` Philipp Zabel
2019-07-29 16:37         ` Maxime Ripard
2019-07-29 16:37           ` Maxime Ripard
2019-07-29 18:20           ` Uwe Kleine-König
2019-07-29 18:20             ` Uwe Kleine-König
2019-07-29 18:20             ` Uwe Kleine-König
2019-07-26 18:40 ` [PATCH 3/6] pwm: sun4i: Add a quirk for bus clock Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-27 10:46   ` Maxime Ripard
2019-07-27 10:46     ` Maxime Ripard
2019-07-27 14:15     ` Jernej Škrabec
2019-07-27 14:15       ` Jernej Škrabec
2019-07-27 14:15       ` Jernej Škrabec
2019-07-27 14:27     ` Chen-Yu Tsai
2019-07-27 14:27       ` Chen-Yu Tsai
2019-07-27 14:27       ` Chen-Yu Tsai
2019-07-29  6:38   ` Uwe Kleine-König
2019-07-29  6:38     ` Uwe Kleine-König
2019-07-29 15:48     ` Jernej Škrabec
2019-07-29 15:48       ` Jernej Škrabec
2019-07-29 15:48       ` Jernej Škrabec
2019-07-29 16:14       ` Uwe Kleine-König
2019-07-29 16:14         ` Uwe Kleine-König
2019-07-29 16:14         ` Uwe Kleine-König
2019-07-29 16:45         ` Maxime Ripard
2019-07-29 16:45           ` Maxime Ripard
2019-07-29 19:04           ` Uwe Kleine-König
2019-07-29 19:04             ` Uwe Kleine-König
2019-07-29 19:04             ` Uwe Kleine-König
2019-07-26 18:40 ` [PATCH 4/6] pwm: sun4i: Add support for H6 PWM Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-29  6:40   ` Uwe Kleine-König
2019-07-29  6:40     ` Uwe Kleine-König
2019-07-29  6:40     ` Uwe Kleine-König
2019-07-29 15:55     ` Jernej Škrabec
2019-07-29 15:55       ` Jernej Škrabec
2019-07-29 15:55       ` Jernej Škrabec
2019-07-29 16:07       ` Uwe Kleine-König
2019-07-29 16:07         ` Uwe Kleine-König
2019-07-29 16:07         ` Uwe Kleine-König
2019-07-29 16:09         ` [linux-sunxi] " Chen-Yu Tsai
2019-07-29 16:09           ` Chen-Yu Tsai
2019-07-29 16:24           ` Uwe Kleine-König
2019-07-29 16:24             ` Uwe Kleine-König
2019-07-29 16:24             ` Uwe Kleine-König
2019-07-29 16:24             ` Uwe Kleine-König
2019-07-29 16:40             ` [linux-sunxi] " Jernej Škrabec
2019-07-29 16:40               ` Jernej Škrabec
2019-07-29 16:40               ` Jernej Škrabec
2019-07-29 18:40               ` [linux-sunxi] " Uwe Kleine-König
2019-07-29 18:40                 ` Uwe Kleine-König
2019-07-29 18:40                 ` Uwe Kleine-König
2019-07-29 18:46                 ` [linux-sunxi] " Jernej Škrabec
2019-07-29 18:46                   ` Jernej Škrabec
2019-07-29 18:46                   ` Jernej Škrabec
2019-07-29 18:51                   ` [linux-sunxi] " Uwe Kleine-König
2019-07-29 18:51                     ` Uwe Kleine-König
2019-07-29 18:51                     ` Uwe Kleine-König
2019-07-29 22:04                     ` [linux-sunxi] " Jernej Škrabec
2019-07-29 22:04                       ` Jernej Škrabec
2019-07-29 22:04                       ` Jernej Škrabec
2019-07-30  8:09                       ` [linux-sunxi] " Uwe Kleine-König
2019-07-30  8:09                         ` Uwe Kleine-König
2019-07-30  8:09                         ` Uwe Kleine-König
2019-07-30  8:32                         ` [linux-sunxi] " Chen-Yu Tsai
2019-07-30  8:32                           ` Chen-Yu Tsai
2019-07-30  8:32                           ` Chen-Yu Tsai
2019-07-30 17:06                         ` [linux-sunxi] " Maxime Ripard
2019-07-30 17:06                           ` Maxime Ripard
2019-07-31  6:52                           ` Uwe Kleine-König
2019-07-31  6:52                             ` Uwe Kleine-König
2019-07-31  6:52                             ` Uwe Kleine-König
2019-08-12  9:56                             ` [linux-sunxi] " Maxime Ripard
2019-08-12  9:56                               ` Maxime Ripard
2019-08-12 10:47                               ` Uwe Kleine-König
2019-08-12 10:47                                 ` Uwe Kleine-König
2019-08-12 10:47                                 ` Uwe Kleine-König
2019-08-12 10:51                                 ` [linux-sunxi] " Jernej Škrabec
2019-08-12 10:51                                   ` Jernej Škrabec
2019-08-12 10:51                                   ` Jernej Škrabec
2019-07-26 18:40 ` [PATCH 5/6] pwm: sun4i: Add support to output source clock directly Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-26 18:40   ` Jernej Skrabec
2019-07-27 10:50   ` Maxime Ripard
2019-07-27 10:50     ` Maxime Ripard
2019-07-27 14:28     ` Jernej Škrabec
2019-07-27 14:28       ` Jernej Škrabec
2019-07-27 14:28       ` Jernej Škrabec
2019-07-27 14:54       ` [linux-sunxi] " Chen-Yu Tsai
2019-07-27 14:54         ` Chen-Yu Tsai
2019-07-27 14:54         ` Chen-Yu Tsai
2019-07-29  7:06   ` Uwe Kleine-König
2019-07-29  7:06     ` Uwe Kleine-König
2019-07-29  7:06     ` Uwe Kleine-König
2019-07-29 16:16     ` Jernej Škrabec
2019-07-29 16:16       ` Jernej Škrabec
2019-07-29 16:16       ` Jernej Škrabec
2019-07-29 16:29       ` Uwe Kleine-König
2019-07-29 16:29         ` Uwe Kleine-König
2019-07-26 18:40 ` Jernej Skrabec [this message]
2019-07-26 18:40   ` [PATCH 6/6] arm64: dts: allwinner: h6: Add PWM node Jernej Skrabec
2019-07-27 10:51   ` Maxime Ripard
2019-07-27 10:51     ` Maxime Ripard

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