linux-kernel - Re: [PATCH v1 1/2] dt-bindings: mmc: sdhci-fujitsu.txt: add miilbeaut driver

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Message-ID: <20190402110537.CB01.F0D17A80@socionext.com>
Date:   Tue, 2 Apr 2019 02:05:46 +0000
From:   <orito.takao@...ionext.com>
To:     <robh@...nel.org>
CC:     <ulf.hansson@...aro.org>, <mark.rutland@....com>,
        <linux-mmc@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <masami.hiramatsu@...aro.org>,
        <jaswinder.singh@...aro.org>, <sugaya.taichi@...ionext.com>,
        <kasai.kazuhiro@...ionext.com>, <kanematsu.shinji@...ionext.com>
Subject: Re: [PATCH v1 1/2] dt-bindings: mmc: sdhci-fujitsu.txt: add miilbeaut
 driver


Hi

> On Tue, Mar 26, 2019 at 02:53:37PM +0900, Takao Orito wrote:
> > Add new compatible description for Milbeaut SoC. Socionext
> > inherits F_SDH30 IP from Fujitsu. Then new Soc series "Milbeaut"
> > has F_SDH30 controller specified by "socionext,milbeaut-m10v-sdhci-3.0".
> 
> Subject is wrong, you're not adding a driver.

OK, I will change "dt-bindings: mmc: sdhci-fujitsu.txt: add milbeaut support"

> 
> > 
> > Signed-off-by: Takao Orito <orito.takao@...ionext.com>
> > ---
> >  .../devicetree/bindings/mmc/sdhci-fujitsu.txt      | 22 +++++++++++++++++++---
> >  1 file changed, 19 insertions(+), 3 deletions(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/mmc/sdhci-fujitsu.txt b/Documentation/devicetree/bindings/mmc/sdhci-fujitsu.txt
> > index 3ee9263..405811f 100644
> > --- a/Documentation/devicetree/bindings/mmc/sdhci-fujitsu.txt
> > +++ b/Documentation/devicetree/bindings/mmc/sdhci-fujitsu.txt
> > @@ -1,10 +1,10 @@
> > -* Fujitsu SDHCI controller
> > +* Fujitsu/Socionext SDHCI controller
> >  
> >  This file documents differences between the core properties in mmc.txt
> > -and the properties used by the sdhci_f_sdh30 driver.
> > +and the properties used by the sdhci_f_sdh30.
> >  
> >  Required properties:
> > -- compatible: "fujitsu,mb86s70-sdhci-3.0"
> > +- compatible: "fujitsu,mb86s70-sdhci-3.0", "socionext,milbeaut-m10v-sdhci-3.0"
> 
> One per line please.

I see, I will fix.

> 
> >  - clocks: Must contain an entry for each entry in clock-names. It is a
> >    list of phandles and clock-specifier pairs.
> >    See ../clocks/clock-bindings.txt for details.
> > @@ -17,6 +17,8 @@ Optional properties:
> >    as the VCCQ/VDD_IO supply in the eMMC/SD specs.
> >  - fujitsu,cmd-dat-delay-select: boolean property indicating that this host
> >    requires the CMD_DAT_DELAY control to be enabled.
> > +- sni,mmc-power-gpio: set property indicating that power on or off needs
> > +  control of gpio. This is for only "socionext,milbeaut-m10v-sdhci-3.0".
> 
> s/-gpio/-gpios/

I will fix.

> 
> >  
> >  Example:
> >  
> > @@ -30,3 +32,17 @@ Example:
> >  		clocks = <&clock 2 2 0>, <&clock 2 3 0>;
> >  		clock-names = "iface", "core";
> >  	};
> > +
> > +Exsample2:
> > +	sdhci3: mmc@...10000 {
> > +		compatible = "socionext,milbeaut-m10v-sdhci-3.0";
> > +		reg = <0x1b010000 0x10000>;
> > +		interrupts = <0 265 0x4>;
> > +		voltage-ranges = <3300 3300>;
> > +		bus-width = <4>;
> > +		clocks = <&uhs1clk2>, <&ahb_clk>;
> > +		clock-names = "core", "iface";
> > +		cap-sdio-irq;
> > +		sni,mmc-power-gpio = <&pinctrl 53 GPIO_ACTIVE_HIGH>;
> > +			   fujitsu,cmd-dat-delay-select;
> 
> Indentation problem.

Sorry, I will fix.

Thank you
Orito

> 
> > +	};
> > -- 
> > 1.9.1
> > 
> > 

-- 
Takao Orito <orito.takao@...ionext.com>