devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Clément Péron" <peron.clem@gmail.com>
To: "Thierry Reding" <thierry.reding@gmail.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Chen-Yu Tsai" <wens@csie.org>,
	"Philipp Zabel" <pza@pengutronix.de>
Cc: linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
	"Jernej Skrabec" <jernej.skrabec@siol.net>,
	"Clément Péron" <peron.clem@gmail.com>
Subject: [PATCH v7 7/8] arm64: dts: allwinner: h6: Add PWM node
Date: Tue, 19 Nov 2019 18:53:18 +0100	[thread overview]
Message-ID: <20191119175319.16561-8-peron.clem@gmail.com> (raw)
In-Reply-To: <20191119175319.16561-1-peron.clem@gmail.com>

From: Jernej Skrabec <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>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
 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 29824081b43b..6d4bde488f15 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -245,6 +245,16 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@300a000 {
+			compatible = "allwinner,sun50i-h6-pwm";
+			reg = <0x0300a000 0x400>;
+			clocks = <&osc24M>, <&ccu CLK_BUS_PWM>;
+			clock-names = "mod", "bus";
+			resets = <&ccu RST_BUS_PWM>;
+			#pwm-cells = <3>;
+			status = "disabled";
+		};
+
 		pio: pinctrl@300b000 {
 			compatible = "allwinner,sun50i-h6-pinctrl";
 			reg = <0x0300b000 0x400>;
-- 
2.20.1


  parent reply	other threads:[~2019-11-19 17:53 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-19 17:53 [PATCH v7 0/8] Add support for H6 PWM Clément Péron
2019-11-19 17:53 ` [PATCH v7 1/8] dt-bindings: pwm: allwinner: Add H6 PWM description Clément Péron
2019-11-19 17:53 ` [PATCH v7 2/8] pwm: sun4i: Add an optional probe for reset line Clément Péron
2019-11-19 17:53 ` [PATCH v7 3/8] pwm: sun4i: Prefer "mod" clock to unnamed Clément Péron
2019-11-21  7:26   ` Uwe Kleine-König
2019-11-19 17:53 ` [PATCH v7 4/8] pwm: sun4i: Add an optional probe for bus clock Clément Péron
2019-11-21  7:28   ` Uwe Kleine-König
2019-11-21 11:14     ` Clément Péron
2019-11-19 17:53 ` [PATCH v7 5/8] pwm: sun4i: Add support to output source clock directly Clément Péron
2019-11-21  7:36   ` Uwe Kleine-König
2019-11-21 11:38     ` Clément Péron
2019-11-19 17:53 ` [PATCH v7 6/8] pwm: sun4i: Add support for H6 PWM Clément Péron
2019-11-19 17:53 ` Clément Péron [this message]
2019-11-19 17:53 ` [PATCH v7 8/8] [DO NOT MERGE] arm64: allwinner: h6: enable Beelink GS1 PWM Clément Péron
2019-11-21  7:24 ` [PATCH v7 0/8] Add support for H6 PWM Maxime Ripard
2019-12-10 16:48   ` Rob Herring
2019-12-10 17:20     ` Clément Péron

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191119175319.16561-8-peron.clem@gmail.com \
    --to=peron.clem@gmail.com \
    --cc=devicetree@vger.kernel.org \
    --cc=jernej.skrabec@siol.net \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pwm@vger.kernel.org \
    --cc=linux-sunxi@googlegroups.com \
    --cc=mark.rutland@arm.com \
    --cc=mripard@kernel.org \
    --cc=pza@pengutronix.de \
    --cc=robh+dt@kernel.org \
    --cc=thierry.reding@gmail.com \
    --cc=u.kleine-koenig@pengutronix.de \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).