From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S938522AbcISIpe (ORCPT ); Mon, 19 Sep 2016 04:45:34 -0400 Received: from regular1.263xmail.com ([211.150.99.138]:54172 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935643AbcISIpW (ORCPT ); Mon, 19 Sep 2016 04:45:22 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED4: 1 X-RL-SENDER: andy.yan@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: andy.yan@rock-chips.com X-UNIQUE-TAG: <8fcb789ee605ceccc2b26320f806510c> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Andy Yan To: heiko@sntech.de Cc: boris.brezillon@free-electrons.com, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Andy Yan Subject: [PATCH] arm: dts: fix rk3066a based boards vdd_log voltage initialization Date: Mon, 19 Sep 2016 16:44:56 +0800 Message-Id: <1474274696-28090-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1474274639-27768-1-git-send-email-andy.yan@rock-chips.com> References: <1474274639-27768-1-git-send-email-andy.yan@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The current rk3066a based boards(Rayeager, Bqcurie2, Marsboard) use pwm modulate vdd_logic voltage, but the pwm is default disabled and the pwm pin acts as a gpio before pwm regulator probed, so the pwm regulator driver will get a zero dutycycle at probe time, so change the initial dutycycle to zero to match pwm_regulator_init_state check. Signed-off-by: Andy Yan --- arch/arm/boot/dts/rk3066a-bqcurie2.dts | 2 +- arch/arm/boot/dts/rk3066a-marsboard.dts | 2 +- arch/arm/boot/dts/rk3066a-rayeager.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index bc674ee..618450d 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -61,7 +61,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; - voltage-table = <1000000 100>, + voltage-table = <1000000 0>, <1200000 42>; status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index a2b763e..ddc680b 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -59,7 +59,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; - voltage-table = <1000000 100>, + voltage-table = <1000000 0>, <1200000 42>; status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 2536b3a..30aee99 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -84,7 +84,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; - voltage-table = <1000000 100>, + voltage-table = <1000000 0>, <1200000 42>; status = "okay"; }; -- 2.7.4