From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754894AbaE1RMD (ORCPT ); Wed, 28 May 2014 13:12:03 -0400 Received: from top.free-electrons.com ([176.31.233.9]:46304 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753041AbaE1RL3 (ORCPT ); Wed, 28 May 2014 13:11:29 -0400 From: Maxime Ripard To: carlo@caione.org, Boris Brezillon , Mark Brown , lgirdwood@gmail.com, lee.jones@linaro.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kevin.z.m.zh@gmail.com, sunny@allwinnertech.com, shuge@allwinnertech.com, zhuzhenhua@allwinnertech.com, Maxime Ripard Subject: [PATCH 5/5] ARM: sun7i: cubieboard2: Enable the AXP209 Date: Wed, 28 May 2014 19:11:09 +0200 Message-Id: <1401297069-7423-6-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1401297069-7423-1-git-send-email-maxime.ripard@free-electrons.com> References: <1401297069-7423-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the AXP209 PMIC with the regulators in use on the cubie2. The RTC regulator can be disabled, but since the RTC driver doesn't grab the regulator for now, the driver wouldn't work anymore. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 41 +++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index a5ad945197e8..1b9983b3f45e 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -76,6 +76,39 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 8>; + + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + x-powers,dcdc-freq = <1500>; + + vdd_cpu: dcdc2 { + vin-supply = <®_axp_ipsout>; + regulator-always-on; + }; + + vdd_dll: dcdc3 { + vin-supply = <®_axp_ipsout>; + regulator-always-on; + }; + + vdd_rtc: ldo1 { + vin-supply = <®_axp_ipsout>; + }; + + avcc: ldo2 { + vin-supply = <®_axp_ipsout>; + regulator-always-on; + }; + }; + }; }; i2c1: i2c@01c2b000 { @@ -124,4 +157,12 @@ reg_usb2_vbus: usb2-vbus { status = "okay"; }; + + reg_axp_ipsout: axp_ipsout { + compatible = "regulator-fixed"; + regulator-name = "axp-ipsout"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; }; -- 1.9.3