linux-kernel - Re: [PATCH v5 11/14] dt/bindings: Add bindings for PIC32 SDHCI host controller

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Date:	Mon, 8 Feb 2016 10:58:30 +0100
From:	Ulf Hansson <ulf.hansson@...aro.org>
To:	Joshua Henderson <joshua.henderson@...rochip.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-mips@...ux-mips.org, Ralf Baechle <ralf@...ux-mips.org>,
	Andrei Pistirica <andrei.pistirica@...rochip.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: Re: [PATCH v5 11/14] dt/bindings: Add bindings for PIC32 SDHCI host controller

On 14 January 2016 at 02:15, Joshua Henderson
<joshua.henderson@...rochip.com> wrote:
> From: Andrei Pistirica <andrei.pistirica@...rochip.com>
>
> Document the devicetree bindings for the SDHCI peripheral found on
> Microchip PIC32 class devices.
>
> Signed-off-by: Andrei Pistirica <andrei.pistirica@...rochip.com>
> Signed-off-by: Joshua Henderson <joshua.henderson@...rochip.com>
> Cc: Ralf Baechle <ralf@...ux-mips.org>
> Acked-by: Rob Herring <robh@...nel.org>

I have picked this up and applied it to my next branch in my mmc tree.

Thanks and kind regards!
Uffe

> ---
> Changes since v4: None
> Changes since v3: None
> Changes since v2: None
> Changes since v1:
>         - Drop usage of piomode and no-1-8-v DT properties
> ---
>  .../bindings/mmc/microchip,sdhci-pic32.txt         |   29 ++++++++++++++++++++
>  1 file changed, 29 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mmc/microchip,sdhci-pic32.txt
>
> diff --git a/Documentation/devicetree/bindings/mmc/microchip,sdhci-pic32.txt b/Documentation/devicetree/bindings/mmc/microchip,sdhci-pic32.txt
> new file mode 100644
> index 0000000..71ad57e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mmc/microchip,sdhci-pic32.txt
> @@ -0,0 +1,29 @@
> +* Microchip PIC32 SDHCI Controller
> +
> +This file documents differences between the core properties in mmc.txt
> +and the properties used by the sdhci-pic32 driver.
> +
> +Required properties:
> +- compatible: Should be "microchip,pic32mzda-sdhci"
> +- interrupts: Should contain interrupt
> +- clock-names: Should be "base_clk", "sys_clk".
> +               See: Documentation/devicetree/bindings/resource-names.txt
> +- clocks: Phandle to the clock.
> +          See: Documentation/devicetree/bindings/clock/clock-bindings.txt
> +- pinctrl-names: A pinctrl state names "default" must be defined.
> +- pinctrl-0: Phandle referencing pin configuration of the SDHCI controller.
> +             See: Documentation/devicetree/bindings/pinctrl/pinctrl-binding.txt
> +
> +Example:
> +
> +       sdhci@...ec000 {
> +               compatible = "microchip,pic32mzda-sdhci";
> +               reg = <0x1f8ec000 0x100>;
> +               interrupts = <191 IRQ_TYPE_LEVEL_HIGH>;
> +               clocks = <&REFCLKO4>, <&PBCLK5>;
> +               clock-names = "base_clk", "sys_clk";
> +               bus-width = <4>;
> +               cap-sd-highspeed;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_sdhc1>;
> +       };
> --
> 1.7.9.5
>