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Groups > linux.kernel > #1566306 > unrolled thread
| Started by | Guochun Mao <guochun.mao@mediatek.com> |
|---|---|
| First post | 2017-01-25 04:40 +0100 |
| Last post | 2017-01-25 04:40 +0100 |
| Articles | 7 — 4 participants |
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[PATCH v2 0/2] addr nor flash node for mt2701 Guochun Mao <guochun.mao@mediatek.com> - 2017-01-25 04:40 +0100
[PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings Guochun Mao <guochun.mao@mediatek.com> - 2017-01-25 04:40 +0100
Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings John Crispin <john@phrozen.org> - 2017-01-25 06:50 +0100
Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2017-01-26 17:50 +0100
Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings Rob Herring <robh@kernel.org> - 2017-01-27 23:40 +0100
Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2017-01-30 14:00 +0100
[PATCH v2 2/2] arm: dts: mt2701: add nor flash node Guochun Mao <guochun.mao@mediatek.com> - 2017-01-25 04:40 +0100
| From | Guochun Mao <guochun.mao@mediatek.com> |
|---|---|
| Date | 2017-01-25 04:40 +0100 |
| Subject | [PATCH v2 0/2] addr nor flash node for mt2701 |
| Message-ID | <t3mBb-4RB-3@gated-at.bofh.it> |
Update DT bindings, clarify compatible strings that mt2701-nor node should contain. This patch series based on v4.10-rc2, include MT2701 spi nor node. Dependent on "Add clock and power domain DT nodes for Mediatek MT2701" [1] http://lists.infradead.org/pipermail/linux-mediatek/2016-December/007637.html Guochun Mao (2): Documentation: mtk-quadspi: update DT bindings arm: dts: mt2701: add nor flash node .../devicetree/bindings/mtd/mtk-quadspi.txt | 8 ++++++- arch/arm/boot/dts/mt2701-evb.dts | 25 ++++++++++++++++++++++ arch/arm/boot/dts/mt2701.dtsi | 12 +++++++++++ 3 files changed, 44 insertions(+), 1 deletion(-) -- 1.8.1.1.dirty
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| From | Guochun Mao <guochun.mao@mediatek.com> |
|---|---|
| Date | 2017-01-25 04:40 +0100 |
| Subject | [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings |
| Message-ID | <t3mBb-4RB-1@gated-at.bofh.it> |
| In reply to | #1566306 |
Add "mediatek,mt2701-nor" for nor flash node's compatible. Signed-off-by: Guochun Mao <guochun.mao@mediatek.com> --- .../devicetree/bindings/mtd/mtk-quadspi.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt index fb314f0..5ded66a 100644 --- a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt +++ b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt @@ -1,7 +1,13 @@ * Serial NOR flash controller for MTK MT81xx (and similar) Required properties: -- compatible: should be "mediatek,mt8173-nor"; +- compatible: The possible values are: + "mediatek,mt2701-nor" + "mediatek,mt7623-nor" + "mediatek,mt8173-nor" + For mt8173, compatible should be "mediatek,mt8173-nor". + For every other SoC, should contain both the SoC-specific compatible string + and "mediatek,mt8173-nor". - reg: physical base address and length of the controller's register - clocks: the phandle of the clocks needed by the nor controller - clock-names: the names of the clocks -- 1.7.9.5
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| From | John Crispin <john@phrozen.org> |
|---|---|
| Date | 2017-01-25 06:50 +0100 |
| Subject | Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings |
| Message-ID | <t3oD0-6ae-13@gated-at.bofh.it> |
| In reply to | #1566307 |
On 25/01/2017 04:38, Guochun Mao wrote: > Add "mediatek,mt2701-nor" for nor flash node's compatible. > > Signed-off-by: Guochun Mao <guochun.mao@mediatek.com> > --- > .../devicetree/bindings/mtd/mtk-quadspi.txt | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt > index fb314f0..5ded66a 100644 > --- a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt > +++ b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt > @@ -1,7 +1,13 @@ > * Serial NOR flash controller for MTK MT81xx (and similar) > > Required properties: > -- compatible: should be "mediatek,mt8173-nor"; > +- compatible: The possible values are: > + "mediatek,mt2701-nor" > + "mediatek,mt7623-nor" Thanks ! Acked-by: John Crispin <john@phrozen.org> > + "mediatek,mt8173-nor" > + For mt8173, compatible should be "mediatek,mt8173-nor". > + For every other SoC, should contain both the SoC-specific compatible string > + and "mediatek,mt8173-nor". > - reg: physical base address and length of the controller's register > - clocks: the phandle of the clocks needed by the nor controller > - clock-names: the names of the clocks >
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| From | Cyrille Pitchen <cyrille.pitchen@atmel.com> |
|---|---|
| Date | 2017-01-26 17:50 +0100 |
| Subject | Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings |
| Message-ID | <t3Vpf-1gJ-9@gated-at.bofh.it> |
| In reply to | #1566307 |
Le 25/01/2017 à 04:38, Guochun Mao a écrit : > Add "mediatek,mt2701-nor" for nor flash node's compatible. > > Signed-off-by: Guochun Mao <guochun.mao@mediatek.com> > --- > .../devicetree/bindings/mtd/mtk-quadspi.txt | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt > index fb314f0..5ded66a 100644 > --- a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt > +++ b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt > @@ -1,7 +1,13 @@ > * Serial NOR flash controller for MTK MT81xx (and similar) > > Required properties: > -- compatible: should be "mediatek,mt8173-nor"; > +- compatible: The possible values are: > + "mediatek,mt2701-nor" > + "mediatek,mt7623-nor" > + "mediatek,mt8173-nor" > + For mt8173, compatible should be "mediatek,mt8173-nor". > + For every other SoC, should contain both the SoC-specific compatible string > + and "mediatek,mt8173-nor". > - reg: physical base address and length of the controller's register > - clocks: the phandle of the clocks needed by the nor controller > - clock-names: the names of the clocks > Rob, is it ok for you if I take this patch in the spi-nor tree? Best regards, Cyrille
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| From | Rob Herring <robh@kernel.org> |
|---|---|
| Date | 2017-01-27 23:40 +0100 |
| Subject | Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings |
| Message-ID | <t4nlv-1yl-1@gated-at.bofh.it> |
| In reply to | #1566307 |
On Wed, Jan 25, 2017 at 11:38:34AM +0800, Guochun Mao wrote: > Add "mediatek,mt2701-nor" for nor flash node's compatible. > > Signed-off-by: Guochun Mao <guochun.mao@mediatek.com> > --- > .../devicetree/bindings/mtd/mtk-quadspi.txt | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) Acked-by: Rob Herring <robh@kernel.org>
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| From | Cyrille Pitchen <cyrille.pitchen@atmel.com> |
|---|---|
| Date | 2017-01-30 14:00 +0100 |
| Subject | Re: [PATCH v2 1/2] Documentation: mtk-quadspi: update DT bindings |
| Message-ID | <t5jIT-45O-39@gated-at.bofh.it> |
| In reply to | #1568766 |
Le 27/01/2017 à 23:29, Rob Herring a écrit : > On Wed, Jan 25, 2017 at 11:38:34AM +0800, Guochun Mao wrote: >> Add "mediatek,mt2701-nor" for nor flash node's compatible. >> >> Signed-off-by: Guochun Mao <guochun.mao@mediatek.com> >> --- >> .../devicetree/bindings/mtd/mtk-quadspi.txt | 8 +++++++- >> 1 file changed, 7 insertions(+), 1 deletion(-) > > Acked-by: Rob Herring <robh@kernel.org> > Applied to the github spi-nor tree. Thanks!
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| From | Guochun Mao <guochun.mao@mediatek.com> |
|---|---|
| Date | 2017-01-25 04:40 +0100 |
| Subject | [PATCH v2 2/2] arm: dts: mt2701: add nor flash node |
| Message-ID | <t3mBb-4RB-7@gated-at.bofh.it> |
| In reply to | #1566306 |
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>;
--
1.7.9.5
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