From: Andy Yan <andy.yan@rock-chips.com>
To: heiko@sntech.de, naobsd@gmail.com
Cc: robh+dt@kernel.org, linux@arm.linux.org.uk,
devicetree@vger.kernel.org, galak@codeaurora.org,
linux-kernel@vger.kernel.org, ijc+devicetree@hellion.org.uk,
linux-rockchip@lists.infradead.org, pawel.moll@arm.com,
mark.rutland@arm.com, inux-arm-kernel@lists.infradead.org,
Andy Yan <andy.yan@rock-chips.com>
Subject: [PATCH 2/2] ARM: dts: rockchip: enable pwm3 as pwm regulator for rk3066a-rayeager board
Date: Thu, 14 Jan 2016 20:35:56 +0800 [thread overview]
Message-ID: <1452774956-16621-1-git-send-email-andy.yan@rock-chips.com> (raw)
In-Reply-To: <1452774780-16493-1-git-send-email-andy.yan@rock-chips.com>
Rayeager board use pwm3 modulate the vdd_logic voltage, so enable it.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
---
arch/arm/boot/dts/rk3066a-rayeager.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts
index 3d4c104..d17a5b8 100644
--- a/arch/arm/boot/dts/rk3066a-rayeager.dts
+++ b/arch/arm/boot/dts/rk3066a-rayeager.dts
@@ -78,6 +78,18 @@
};
};
+ pwm_regulator: pwm-regulator {
+ compatible = "pwm-regulator";
+ pwms = <&pwm3 0 1000>;
+ regulator-name = "vdd_logic";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ voltage-table = <1000000 100>,
+ <1200000 42>;
+ status = "okay";
+ };
+
vsys: vsys-regulator {
compatible = "regulator-fixed";
regulator-name = "vsys";
@@ -443,6 +455,10 @@
status = "okay";
};
+&pwm3 {
+ status = "okay";
+};
+
&saradc {
vref-supply = <&vcc_25>;
status = "okay";
--
1.9.1
next prev parent reply other threads:[~2016-01-14 12:36 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-14 12:33 [PATCH 0/2] fix rk3066a-rayeager board hang when cpufreq changes Andy Yan
2016-01-14 12:33 ` Andy Yan
2016-01-14 12:34 ` [PATCH 1/2] ARM: dts: rockchip: increase vdd_arm voltage for rk3066a-rayeager board Andy Yan
2016-01-14 12:45 ` Heiko Stuebner
2016-01-14 12:45 ` Heiko Stuebner
2016-01-14 12:45 ` Heiko Stuebner
2016-01-14 13:20 ` Andy Yan
[not found] ` <5697A081.4060903-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2016-01-14 13:50 ` Eddie Cai
[not found] ` <CANCyOWak0wMNRPxkJtE2DJ1UvCneWxuNXjwjxjM3+_Jjuaahvw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-15 1:11 ` Andy Yan
[not found] ` <56984734.6000806-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2016-01-15 9:22 ` Heiko Stuebner
2016-01-15 9:34 ` Andy Yan
[not found] ` <5698BD27.3050700-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2016-01-15 9:58 ` Heiko Stuebner
2016-01-14 12:35 ` Andy Yan [this message]
2016-01-14 12:41 ` [PATCH 2/2] ARM: dts: rockchip: enable pwm3 as pwm regulator " Heiko Stuebner
2016-01-15 10:41 ` Andy Yan
2016-01-15 10:41 ` Andy Yan
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