From: hao_zhang <hao5781286@gmail.com>
To: thierry.reding@gmail.com, robh+dt@kernel.org,
mark.rutland@arm.com, linux@armlinux.org.uk, wens@csie.org,
maxime.ripard@free-electrons.com, Claudiu.Beznea@microchip.com
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-pwm@vger.kernel.org, linux-sunxi@googlegroups.com,
hao5781286@gmail.com
Subject: [PATCH v2 2/4] ARM: dtsi: add pwm node for sun8i.
Date: Sun, 25 Feb 2018 21:51:34 +0800 [thread overview]
Message-ID: <20180225135134.GA14529@arx-s1> (raw)
This patch adds pwm node for sun8i.
Signed-off-by: hao_zhang <hao5781286@gmail.com>
---
arch/arm/boot/dts/sun8i-r40.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 173dcc1..99a0261 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -295,6 +295,11 @@
bias-pull-up;
};
+ pwm_ch0_pin: pwm-ch0-pin {
+ pins = "PB2";
+ function = "pwm";
+ };
+
uart0_pb_pins: uart0-pb-pins {
pins = "PB22", "PB23";
function = "uart0";
@@ -306,6 +311,14 @@
reg = <0x01c20c90 0x10>;
};
+ pwm: pwm@1c23400 {
+ compatible = "allwinner,sun8i-r40-pwm";
+ reg = <0x01c23400 0x154>;
+ clocks = <&osc24M>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
uart0: serial@1c28000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28000 0x400>;
--
2.7.4
next reply other threads:[~2018-02-25 13:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-25 13:51 hao_zhang [this message]
2018-02-26 8:49 ` [PATCH v2 2/4] ARM: dtsi: add pwm node for sun8i Maxime Ripard
2018-02-28 1:53 ` [linux-sunxi] " André Przywara
2018-05-14 16:08 ` Hao Zhang
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