| Message ID | 1485315515-29942-3-git-send-email-guochun.mao@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, 2017-01-25 at 11:38 +0800, Guochun Mao wrote: > Add Mediatek nor flash node. > > Signed-off-by: Guochun Mao <guochun.mao@mediatek.com> > --- > arch/arm/boot/dts/mt2701-evb.dts | 25 +++++++++++++++++++++++++ > arch/arm/boot/dts/mt2701.dtsi | 12 ++++++++++++ > 2 files changed, 37 insertions(+) > > diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts > index 082ca88..85e5ae8 100644 > --- a/arch/arm/boot/dts/mt2701-evb.dts > +++ b/arch/arm/boot/dts/mt2701-evb.dts > @@ -24,6 +24,31 @@ > }; > }; > > +&nor_flash { > + pinctrl-names = "default"; > + pinctrl-0 = <&nor_pins_default>; > + status = "okay"; > + flash@0 { > + compatible = "jedec,spi-nor"; > + reg = <0>; > + }; > +}; > + > +&pio { > + nor_pins_default: nor { > + pins1 { > + pinmux = <MT2701_PIN_240_EXT_XCS__FUNC_EXT_XCS>, > + <MT2701_PIN_241_EXT_SCK__FUNC_EXT_SCK>, > + <MT2701_PIN_239_EXT_SDIO0__FUNC_EXT_SDIO0>, > + <MT2701_PIN_238_EXT_SDIO1__FUNC_EXT_SDIO1>, > + <MT2701_PIN_237_EXT_SDIO2__FUNC_EXT_SDIO2>, > + <MT2701_PIN_236_EXT_SDIO3__FUNC_EXT_SDIO3>; > + drive-strength = <MTK_DRIVE_4mA>; > + bias-pull-up; > + }; > + }; > +}; > + > &uart0 { > status = "okay"; > }; > diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi > index bdf8954..1eefce4 100644 > --- a/arch/arm/boot/dts/mt2701.dtsi > +++ b/arch/arm/boot/dts/mt2701.dtsi > @@ -227,6 +227,18 @@ > status = "disabled"; > }; > > + nor_flash: spi@11014000 { > + compatible = "mediatek,mt2701-nor", > + "mediatek,mt8173-nor"; > + reg = <0 0x11014000 0 0xe0>; > + clocks = <&pericfg CLK_PERI_FLASH>, > + <&topckgen CLK_TOP_FLASH_SEL>; > + clock-names = "spi", "sf"; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "disabled"; > + }; > + > mmsys: syscon@14000000 { > compatible = "mediatek,mt2701-mmsys", "syscon"; > reg = <0 0x14000000 0 0x1000>; Hi, mtk-quadspi.txt had been updated as suggested. Is there suggestion about this patch? Thanks. BR, Guochun
Hi Guochun, On Sun, 5 Feb 2017 12:00:49 +0800 Guochun Mao <guochun.mao@mediatek.com> wrote: > > > > + nor_flash: spi@11014000 { > > + compatible = "mediatek,mt2701-nor", > > + "mediatek,mt8173-nor"; > > + reg = <0 0x11014000 0 0xe0>; > > + clocks = <&pericfg CLK_PERI_FLASH>, > > + <&topckgen CLK_TOP_FLASH_SEL>; > > + clock-names = "spi", "sf"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + status = "disabled"; > > + }; > > + > > mmsys: syscon@14000000 { > > compatible = "mediatek,mt2701-mmsys", "syscon"; > > reg = <0 0x14000000 0 0x1000>; > > Hi, > mtk-quadspi.txt had been updated as suggested. > Is there suggestion about this patch? It should probably go through the Mediatek tree. Matthias, any opinion? Regards, Boris
On 02/06/2017 08:45 AM, Boris Brezillon wrote: > Hi Guochun, > > On Sun, 5 Feb 2017 12:00:49 +0800 > Guochun Mao <guochun.mao@mediatek.com> wrote: > > >>> >>> + nor_flash: spi@11014000 { >>> + compatible = "mediatek,mt2701-nor", >>> + "mediatek,mt8173-nor"; >>> + reg = <0 0x11014000 0 0xe0>; >>> + clocks = <&pericfg CLK_PERI_FLASH>, >>> + <&topckgen CLK_TOP_FLASH_SEL>; >>> + clock-names = "spi", "sf"; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + status = "disabled"; >>> + }; >>> + >>> mmsys: syscon@14000000 { >>> compatible = "mediatek,mt2701-mmsys", "syscon"; >>> reg = <0 0x14000000 0 0x1000>; >> >> Hi, >> mtk-quadspi.txt had been updated as suggested. >> Is there suggestion about this patch? > > It should probably go through the Mediatek tree. Matthias, any opinion? > Yes, I will take this one through mine tree. Thanks, Matthias
On Sun, 2017-02-12 at 07:35 +0800, Matthias Brugger wrote: > > On 02/06/2017 08:45 AM, Boris Brezillon wrote: > > Hi Guochun, > > > > On Sun, 5 Feb 2017 12:00:49 +0800 > > Guochun Mao <guochun.mao@mediatek.com> wrote: > > > > > >>> > >>> + nor_flash: spi@11014000 { > >>> + compatible = "mediatek,mt2701-nor", > >>> + "mediatek,mt8173-nor"; > >>> + reg = <0 0x11014000 0 0xe0>; > >>> + clocks = <&pericfg CLK_PERI_FLASH>, > >>> + <&topckgen CLK_TOP_FLASH_SEL>; > >>> + clock-names = "spi", "sf"; > >>> + #address-cells = <1>; > >>> + #size-cells = <0>; > >>> + status = "disabled"; > >>> + }; > >>> + > >>> mmsys: syscon@14000000 { > >>> compatible = "mediatek,mt2701-mmsys", "syscon"; > >>> reg = <0 0x14000000 0 0x1000>; > >> > >> Hi, > >> mtk-quadspi.txt had been updated as suggested. > >> Is there suggestion about this patch? > > > > It should probably go through the Mediatek tree. Matthias, any opinion? > > > > Yes, I will take this one through mine tree. > > Thanks, > Matthias Thanks, Guochun
On 14/02/17 04:58, Guochun Mao wrote: > On Sun, 2017-02-12 at 07:35 +0800, Matthias Brugger wrote: >> >> On 02/06/2017 08:45 AM, Boris Brezillon wrote: >>> Hi Guochun, >>> >>> On Sun, 5 Feb 2017 12:00:49 +0800 >>> Guochun Mao <guochun.mao@mediatek.com> wrote: >>> >>> >>>>> >>>>> + nor_flash: spi@11014000 { >>>>> + compatible = "mediatek,mt2701-nor", >>>>> + "mediatek,mt8173-nor"; >>>>> + reg = <0 0x11014000 0 0xe0>; >>>>> + clocks = <&pericfg CLK_PERI_FLASH>, >>>>> + <&topckgen CLK_TOP_FLASH_SEL>; >>>>> + clock-names = "spi", "sf"; >>>>> + #address-cells = <1>; >>>>> + #size-cells = <0>; >>>>> + status = "disabled"; >>>>> + }; >>>>> + >>>>> mmsys: syscon@14000000 { >>>>> compatible = "mediatek,mt2701-mmsys", "syscon"; >>>>> reg = <0 0x14000000 0 0x1000>; >>>> >>>> Hi, >>>> mtk-quadspi.txt had been updated as suggested. >>>> Is there suggestion about this patch? >>> >>> It should probably go through the Mediatek tree. Matthias, any opinion? >>> >> >> Yes, I will take this one through mine tree. >> >> Thanks, >> Matthias > > Thanks, > Guochun > > Queued now for v4.12-next/dts32 Sorry for the delay. Matthias
On Wed, 2017-05-10 at 12:49 +0200, Matthias Brugger wrote: > > On 14/02/17 04:58, Guochun Mao wrote: > > On Sun, 2017-02-12 at 07:35 +0800, Matthias Brugger wrote: > >> > >> On 02/06/2017 08:45 AM, Boris Brezillon wrote: > >>> Hi Guochun, > >>> > >>> On Sun, 5 Feb 2017 12:00:49 +0800 > >>> Guochun Mao <guochun.mao@mediatek.com> wrote: > >>> > >>> > >>>>> > >>>>> + nor_flash: spi@11014000 { > >>>>> + compatible = "mediatek,mt2701-nor", > >>>>> + "mediatek,mt8173-nor"; > >>>>> + reg = <0 0x11014000 0 0xe0>; > >>>>> + clocks = <&pericfg CLK_PERI_FLASH>, > >>>>> + <&topckgen CLK_TOP_FLASH_SEL>; > >>>>> + clock-names = "spi", "sf"; > >>>>> + #address-cells = <1>; > >>>>> + #size-cells = <0>; > >>>>> + status = "disabled"; > >>>>> + }; > >>>>> + > >>>>> mmsys: syscon@14000000 { > >>>>> compatible = "mediatek,mt2701-mmsys", "syscon"; > >>>>> reg = <0 0x14000000 0 0x1000>; > >>>> > >>>> Hi, > >>>> mtk-quadspi.txt had been updated as suggested. > >>>> Is there suggestion about this patch? > >>> > >>> It should probably go through the Mediatek tree. Matthias, any opinion? > >>> > >> > >> Yes, I will take this one through mine tree. > >> > >> Thanks, > >> Matthias > > > > Thanks, > > Guochun > > > > > > Queued now for v4.12-next/dts32 > Sorry for the delay. > > Matthias Hi, Matthias, It's OK. Thanks a lot. Guochun
diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts index 082ca88..85e5ae8 100644 --- a/arch/arm/boot/dts/mt2701-evb.dts +++ b/arch/arm/boot/dts/mt2701-evb.dts @@ -24,6 +24,31 @@ }; }; +&nor_flash { + pinctrl-names = "default"; + pinctrl-0 = <&nor_pins_default>; + status = "okay"; + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + }; +}; + +&pio { + nor_pins_default: nor { + pins1 { + pinmux = <MT2701_PIN_240_EXT_XCS__FUNC_EXT_XCS>, + <MT2701_PIN_241_EXT_SCK__FUNC_EXT_SCK>, + <MT2701_PIN_239_EXT_SDIO0__FUNC_EXT_SDIO0>, + <MT2701_PIN_238_EXT_SDIO1__FUNC_EXT_SDIO1>, + <MT2701_PIN_237_EXT_SDIO2__FUNC_EXT_SDIO2>, + <MT2701_PIN_236_EXT_SDIO3__FUNC_EXT_SDIO3>; + drive-strength = <MTK_DRIVE_4mA>; + bias-pull-up; + }; + }; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi index bdf8954..1eefce4 100644 --- a/arch/arm/boot/dts/mt2701.dtsi +++ b/arch/arm/boot/dts/mt2701.dtsi @@ -227,6 +227,18 @@ status = "disabled"; }; + nor_flash: spi@11014000 { + compatible = "mediatek,mt2701-nor", + "mediatek,mt8173-nor"; + reg = <0 0x11014000 0 0xe0>; + clocks = <&pericfg CLK_PERI_FLASH>, + <&topckgen CLK_TOP_FLASH_SEL>; + clock-names = "spi", "sf"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + mmsys: syscon@14000000 { compatible = "mediatek,mt2701-mmsys", "syscon"; reg = <0 0x14000000 0 0x1000>;
Add Mediatek nor flash node. Signed-off-by: Guochun Mao <guochun.mao@mediatek.com> --- arch/arm/boot/dts/mt2701-evb.dts | 25 +++++++++++++++++++++++++ arch/arm/boot/dts/mt2701.dtsi | 12 ++++++++++++ 2 files changed, 37 insertions(+)