From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932994AbbI3LJW (ORCPT ); Wed, 30 Sep 2015 07:09:22 -0400 Received: from szxga01-in.huawei.com ([58.251.152.64]:63076 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756297AbbI3LJR (ORCPT ); Wed, 30 Sep 2015 07:09:17 -0400 From: Fei Wang To: , , , , , , , , , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH 1/8] dt-bindings: pmic: Document Hi655x pmic driver Date: Wed, 30 Sep 2015 19:05:04 +0800 Message-ID: <1443611111-3196-2-git-send-email-w.f@huawei.com> X-Mailer: git-send-email 2.6.0.windows.1 In-Reply-To: <1443611111-3196-1-git-send-email-w.f@huawei.com> References: <1443611111-3196-1-git-send-email-w.f@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.54.136] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document the new compatible for Hisilicon Hi655x pmic driver. Signed-off-by: Fei Wang --- .../devicetree/bindings/mfd/hisilicon,hi655x.txt | 80 ++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt new file mode 100644 index 0000000..17bd8ca --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt @@ -0,0 +1,80 @@ +Hisilicon hi655x Power Management Integrated Circuit (PMIC) + +hi655x consists of a large and varied group of sub-devices: + +Device Supply Names Description +------ ------------ ----------- +hi655x-powerkey : : Powerkey +hi655x-regulator-pmic : : Regulators +hi655x-usbvbus : : USB plug detection +hi655x-pmu-rtc : : RTC +hi655x-coul : : Coulomb + +Required properties: +- compatible : Should be "hisilicon,hi655x-pmic-driver" +- reg: Base address of PMIC on hi6220 soc +- #interrupt-cells: Should be 2, is the local IRQ number for hi655x. +- interrupt-controller: hi655x has internal IRQs (has own IRQ domain). +- pmu_irq_gpio: should be &gpio_pmu_irq_n, is the IRQ gpio of hi655x. + +Example: + pmic: pmic@F8000000 { + compatible = "hisilicon,hi655x-pmic-driver"; + reg = <0x0 0xF8000000 0x0 0x1000>; + #interrupt-cells = <2>; + interrupt-controller; + pmu_irq_gpio = <&gpio_pmu_irq_n>; + status = "ok"; + + ponkey:ponkey@b1{ + compatible = "hisilicon,hi655x-powerkey"; + interrupt-parent = <&pmic>; + interrupts = <6 0>, <5 0>, <4 0>; + interrupt-names = "down", "up", "hold 1s"; + }; + + coul: coul@1 { + compatible = "hisilicon,hi655x-coul"; + interrupt-parent = <&pmic>; + interrupts = <24 0>, <25 0>, <26 0>, <27 0>; + interrupt-names = "cl_int_i", "cl_out_i", "cl_in_i", "vbat_int_i"; + battery_product_index = <0>; + status = "ok"; + }; + + rtc: rtc@1 { + compatible = "hisilicon,hi655x-pmu-rtc"; + interrupt-parent = <&pmic>; + interrupts = <20 0>; + interrupt-names = "hi655x_pmu_rtc"; + board_id = <1>; + }; + + usbvbus:usbvbus@b2{ + compatible = "hisilicon,hi655x-usbvbus"; + interrupt-parent = <&pmic>; + interrupts = <9 0>, <8 0>; + interrupt-names = "connect", "disconnect"; + }; + + ldo2: regulator@a21 { + compatible = "hisilicon,hi655x-regulator-pmic"; + regulator-name = "ldo2"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3200000>; + hisilicon,valid-modes-mask = <0x02>; + hisilicon,valid-ops-mask = <0x01d>; + hisilicon,initial-mode = <0x02>; + hisilicon,regulator-type = <0x01>; + + hisilicon,off-on-delay = <120>; + hisilicon,ctrl-regs = <0x029 0x02a 0x02b>; + hisilicon,ctrl-data = <0x1 0x1>; + hisilicon,vset-regs = <0x072>; + hisilicon,vset-data = <0 0x3>; + hisilicon,regulator-n-vol = <8>; + hisilicon,vset-table = <2500000>,<2600000>,<2700000>,<2800000>,<2900000>,<3000000>,<3100000>,<3200000>; + hisilicon,num_consumer_supplies = <1>; + hisilicon,consumer-supplies = "sensor_analog"; + }; + }; -- 1.7.9.5