linux-kernel - Re: [PATCH 3/3] arm64: dts: mt8173: Add nor flash node

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Date:	Tue, 8 Sep 2015 17:23:32 +0530
From:	Jagan Teki <jteki@...nedev.com>
To:	Bayi Cheng <bayi.cheng@...iatek.com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	Mark Rutland <mark.rutland@....com>,
	devicetree@...r.kernel.org, Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Daniel Kurtz <djkurtz@...omium.org>,
	Rob Herring <robh+dt@...nel.org>,
	linux-mediatek@...ts.infradead.org,
	Kumar Gala <galak@...eaurora.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 3/3] arm64: dts: mt8173: Add nor flash node

On 8 September 2015 at 15:19, Bayi Cheng <bayi.cheng@...iatek.com> wrote:
> Add Mediatek nor flash node
>
> Signed-off-by: Bayi Cheng <bayi.cheng@...iatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index d18ee42..a14f005 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -365,6 +365,16 @@
>                         status = "disabled";
>                 };
>
> +               nor_flash: nor@...0d000 {

Based on the comments from 1/3 - this notation needs to be change something like
qspi0: quadspi@...0d000

> +                       compatible = "mediatek,mt8173-nor";
> +                       reg = <0 0x1100d000 0 0xe0>;
> +                       clocks = <&pericfg CLK_PERI_SPI>,
> +                                <&topckgen CLK_TOP_AXI_SEL>,
> +                                <&topckgen CLK_TOP_UNIVPLL2_D8>,
> +                                <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
> +                       clock-names = "spi_clk", "axi_clk", "mux_clk", "sf_clk";
> +               };
> +
>                 i2c3: i2c3@...10000 {
>                         compatible = "mediatek,mt8173-i2c";
>                         reg = <0 0x11010000 0 0x70>,
> --
> 1.8.1.1.dirty
>

thanks!
-- 
Jagan | openedev.



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