From: Lee Jones <lee.jones@linaro.org>
To: Chen Feng <puck.chen@hisilicon.com>
Cc: lgirdwood@gmail.com, broonie@kernel.org,
linux-kernel@vger.kernel.org, w.f@huawei.com,
kong.kongxinwei@hisilicon.com, haojian.zhuang@linaro.org,
suzhuangluan@hisilicon.com, dan.zhao@hisilicon.com
Subject: Re: [PATCH v8 1/5] mfd: hi655x: Add document for mfd hi665x PMIC
Date: Mon, 15 Feb 2016 08:32:04 +0000 [thread overview]
Message-ID: <20160215083204.GD3455@x1> (raw)
In-Reply-To: <1455431363-113771-2-git-send-email-puck.chen@hisilicon.com>
On Sun, 14 Feb 2016, Chen Feng wrote:
> DT bindings for hisilicon hi655x MFD PMIC chip.
>
> Signed-off-by: Chen Feng <puck.chen@hisilicon.com>
> Signed-off-by: Fei Wang <w.f@huawei.com>
> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
> Reviewed-by: Haojian Zhuang <haojian.zhuang@linaro.org>
> ---
> .../devicetree/bindings/mfd/hisilicon,hi655x.txt | 27 ++++++++++++++++++++++
> 1 file changed, 27 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
For my own reference:
Acked-by: Lee Jones <lee.jones@linaro.org>
> diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
> new file mode 100644
> index 0000000..0548569
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
> @@ -0,0 +1,27 @@
> +Hisilicon Hi655x Power Management Integrated Circuit (PMIC)
> +
> +The hardware layout for access PMIC Hi655x from AP SoC Hi6220.
> +Between PMIC Hi655x and Hi6220, the physical signal channel is SSI.
> +We can use memory-mapped I/O to communicate.
> +
> ++----------------+ +-------------+
> +| | | |
> +| Hi6220 | SSI bus | Hi655x |
> +| |-------------| |
> +| |(REGMAP_MMIO)| |
> ++----------------+ +-------------+
> +
> +Required properties:
> +- compatible: Should be "hisilicon,hi655x-pmic".
> +- reg: Base address of PMIC on Hi6220 SoC.
> +- interrupt-controller: Hi655x has internal IRQs (has own IRQ domain).
> +- pmic-gpios: The GPIO used by PMIC IRQ.
> +
> +Example:
> + pmic: pmic@f8000000 {
> + compatible = "hisilicon,hi655x-pmic";
> + reg = <0x0 0xf8000000 0x0 0x1000>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
> + }
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2016-02-15 8:32 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-14 6:29 [PATCH v8 0/5] Add Support for Hi6220 PMIC Hi6553 MFD Core Chen Feng
2016-02-14 6:29 ` [PATCH v8 1/5] mfd: hi655x: Add document for mfd hi665x PMIC Chen Feng
2016-02-15 8:32 ` Lee Jones [this message]
2016-02-16 1:21 ` Chen Feng
2016-02-27 8:36 ` Wei Xu
2016-04-11 10:40 ` Lee Jones
2016-02-14 6:29 ` [PATCH v8 2/5] regulator: hi655x: Document for hi655x regulator Chen Feng
2016-02-14 6:29 ` [PATCH v8 3/5] mfd: hi655x: Add MFD driver for hi655x Chen Feng
2016-04-11 10:41 ` Lee Jones
[not found] ` <570D982C.6090307@hisilicon.com>
2016-04-19 3:25 ` Guodong Xu
2016-04-19 6:53 ` Lee Jones
2016-04-19 6:57 ` Guodong Xu
2016-05-18 3:14 ` Guodong Xu
2016-02-14 6:29 ` [PATCH v8 4/5] regulator: hi655x: enable regulator for hi655x PMIC Chen Feng
2016-02-14 6:29 ` [PATCH v8 5/5] arm64: dts: hisilicon: Add hi655x pmic dts node Chen Feng
2016-04-11 8:14 ` [PATCH v8 0/5] Add Support for Hi6220 PMIC Hi6553 MFD Core Lee Jones
2016-04-11 8:41 ` Chen Feng
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