From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757602AbcAON0p (ORCPT ); Fri, 15 Jan 2016 08:26:45 -0500 Received: from regular1.263xmail.com ([211.150.99.134]:41178 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751388AbcAON0n (ORCPT ); Fri, 15 Jan 2016 08:26:43 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-MAE-MAIL_UID: 005698f38e06e66d@maes@e7899b458b74f193 X-MAE-ID: 223.6.254.61 X-RL-SENDER: andy.yan@rock-chips.com X-LOGIN-NAME: andy.yan@rock-chips.com X-SENDER-IP: 121.15.173.1 From: Andy Yan 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 Subject: [PATCH v2 2/2] ARM: dts: rockchip: enable pwm3 as pwm regulator for rk3066a based boards Date: Fri, 15 Jan 2016 21:26:18 +0800 Message-Id: <1452864378-554-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1452864223-423-1-git-send-email-andy.yan@rock-chips.com> References: <1452864223-423-1-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 Rayeager/Bqcurie2/Marsboard use pwm3 modulate the vdd_logic voltage, so enable it. Signed-off-by: Andy Yan --- Changes in v2: - also enable the pwm regulator for bqcurie2 and Marsboard arch/arm/boot/dts/rk3066a-bqcurie2.dts | 16 ++++++++++++++++ arch/arm/boot/dts/rk3066a-marsboard.dts | 16 ++++++++++++++++ arch/arm/boot/dts/rk3066a-rayeager.dts | 16 ++++++++++++++++ 3 files changed, 48 insertions(+) diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index 38c91a8..90a4c4d 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -53,6 +53,18 @@ reg = <0x60000000 0x40000000>; }; + 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"; + }; + vcc_sd0: fixed-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -203,6 +215,10 @@ disable-wp; }; +&pwm3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index 7cdc308..4852e32 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -52,6 +52,18 @@ reg = <0x60000000 0x40000000>; }; + 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"; + }; + vcc_sd0: sdmmc-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -194,6 +206,10 @@ }; }; +&pwm3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 0bf6876..7127e3f 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"; @@ -435,6 +447,10 @@ status = "okay"; }; +&pwm3 { + status = "okay"; +}; + &saradc { vref-supply = <&vcc_25>; status = "okay"; -- 1.9.1