linux-kernel - Re: [PATCH v2 6/7] riscv: dts: thead: Enable BeagleV Ahead eMMC controller

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Message-ID: <ZTAdD/28PTNCWvWp@x1>
Date:   Wed, 18 Oct 2023 10:59:43 -0700
From:   Drew Fustini <dfustini@...libre.com>
To:     Conor Dooley <conor@...nel.org>
Cc:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Jisheng Zhang <jszhang@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Guo Ren <guoren@...nel.org>, Fu Wei <wefu@...hat.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Robert Nelson <robertcnelson@...gleboard.org>,
        Jason Kridner <jkridner@...gleboard.org>,
        Xi Ruoyao <xry111@...111.site>, Han Gao <gaohan@...as.ac.cn>,
        Icenowy Zheng <uwu@...nowy.me>, linux-mmc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v2 6/7] riscv: dts: thead: Enable BeagleV Ahead eMMC
 controller

On Wed, Oct 18, 2023 at 02:57:50PM +0100, Conor Dooley wrote:
> On Tue, Oct 17, 2023 at 01:43:52PM -0700, Drew Fustini wrote:
> > Add properties to the emmc node and enable it and set the frequency for
> > the sdhci clock.
> > 
> > Signed-off-by: Drew Fustini <dfustini@...libre.com>
> > ---
> >  arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts | 14 ++++++++++++++
> >  1 file changed, 14 insertions(+)
> > 
> > diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
> > index 70e8042c8304..bf55319ba950 100644
> > --- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
> > +++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
> > @@ -52,6 +52,10 @@ &uart_sclk {
> >  	clock-frequency = <100000000>;
> >  };
> >  
> > +&sdhci_clk {
> > +	clock-frequency = <198000000>;
> > +};
> > +
> >  &dmac0 {
> >  	status = "okay";
> >  };
> > @@ -59,3 +63,13 @@ &dmac0 {
> >  &uart0 {
> >  	status = "okay";
> >  };
> > +
> > +&mmc0 {
> > +	bus-width = <8>;
> > +	max-frequency = <198000000>;
> > +	mmc-hs400-1_8v;
> > +	non-removable;
> > +	no-sdio;
> > +	no-sd;
> > +	status = "okay";
> > +};
> 
> Is this file meant to be in alphanumerical order?
> 

Good point, I should add the new nodes in alphabetical order.

Thanks,
Drew