Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757935AbbFQTBo (ORCPT ); Wed, 17 Jun 2015 15:01:44 -0400 Received: from mail-pd0-f174.google.com ([209.85.192.174]:33813 "EHLO mail-pd0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757813AbbFQTBT (ORCPT ); Wed, 17 Jun 2015 15:01:19 -0400 From: Vaibhav Hiremath To: linux-arm-kernel@lists.infradead.org Cc: robh+dt@kernel.org, lee.jones@linaro.org, devicetree@vger.kernel.org, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org, Vaibhav Hiremath Subject: [PATCH-v2 3/3] mfd: devicetree: bindings: Add new 88pm800 mfd binding Date: Thu, 18 Jun 2015 00:28:08 +0530 Message-Id: <1434567488-6477-5-git-send-email-vaibhav.hiremath@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1434567488-6477-1-git-send-email-vaibhav.hiremath@linaro.org> References: <1434567488-6477-1-git-send-email-vaibhav.hiremath@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2553 Lines: 83 With addition of DT support to 88pm800 mfd driver, this patch adds new DT binding documentation along with respective properties. Signed-off-by: Vaibhav Hiremath --- Documentation/devicetree/bindings/mfd/88pm800.txt | 60 +++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/88pm800.txt diff --git a/Documentation/devicetree/bindings/mfd/88pm800.txt b/Documentation/devicetree/bindings/mfd/88pm800.txt new file mode 100644 index 0000000..b8e72df --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/88pm800.txt @@ -0,0 +1,60 @@ +* Marvell 88PM8xx Power Management IC + +Required parent device properties: +- compatible : "marvell,88pm800", "marvell,88pm805", "marvell,88pm860" +- reg : the I2C slave address for the 88pm8xx chip +- interrupts : IRQ line for the 88pm8xx chip +- interrupt-controller: describes the 88pm8xx as an interrupt controller +- #interrupt-cells : should be 1. + - The cell is the 88pm8xx local IRQ number + +Optional parent device properties: +- marvell,irq-clr-on-write: indicates whether interrupt status is cleared + by write or read. + If enabled, interrupt is cleared by write else just read would do. + +88pm8xx family of devices consists of varied group of sub-devices: + +Device Supply Names Description +------ ------------ ----------- +88pm80x-onkey : : On key +88pm80x-rtc : : RTC +88pm80x-regulator : : Regulators + +Note: More device list will follow + +Example: + + pmic: 88pm800@30 { + compatible = "marvell,88pm800"; + reg = <0x30>; + interrupts = ; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <1>; + + marvell,irq-clr-on-write; + + regulators { + compatible = "marvell,88pm80x-regulator"; + + buck1a: BUCK1A { + regulator-compatible = "88PM800-BUCK1A"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + ldo1: LDO1 { + regulator-compatible = "88PM800-LDO1"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + + rtc { + compatible = "marvell,88pm80x-rtc"; + }; + }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/