[PATCH 0/4] SPI: support mt2701 IC

[PATCH 0/4] SPI: support mt2701 IC

[Leilk Liu]

This series are based on 4.4-rc1 and provide 4 patches to support
mt2701 spi HW.

Change in this series:
1. merge all identical compat to mtk_common_compat;
2. Add spi support for mt2701 IC;
3. add spi dts for mt2701;
4. Add bindings for mediatek MT2701 soc platform.

Leilk Liu (4):
  spi: mediatek: merge all identical compat to mtk_common_compat
  spi: mediatek: Add spi support for mt2701 IC
  dts: mt2701: add spi dts for mt2701
  Document: spi: Add bindings for mediatek MT2701 soc platform

 .../devicetree/bindings/spi/spi-mt65xx.txt         |    5 ++-
 arch/arm/boot/dts/mt2701.dtsi                      |   39 ++++++++++++++++++++
 drivers/spi/spi-mt65xx.c                           |   18 ++++++---
 3 files changed, 55 insertions(+), 7 deletions(-)

--
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH 1/4] spi: mediatek: merge all identical compat to mtk_common_compat

[Leilk Liu]

This patch merge all identical compat into on mtk_common_compat
and used for all compatible soc.

Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
 drivers/spi/spi-mt65xx.c |   15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 563954a..3573c09 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -95,8 +95,7 @@ struct mtk_spi {
 	const struct mtk_spi_compatible *dev_comp;
 };
 
-static const struct mtk_spi_compatible mt6589_compat;
-static const struct mtk_spi_compatible mt8135_compat;
+static const struct mtk_spi_compatible mtk_common_compat;
 static const struct mtk_spi_compatible mt8173_compat = {
 	.need_pad_sel = true,
 	.must_tx = true,
@@ -112,9 +111,15 @@ static const struct mtk_chip_config mtk_default_chip_info = {
 };
 
 static const struct of_device_id mtk_spi_of_match[] = {
-	{ .compatible = "mediatek,mt6589-spi", .data = (void *)&mt6589_compat },
-	{ .compatible = "mediatek,mt8135-spi", .data = (void *)&mt8135_compat },
-	{ .compatible = "mediatek,mt8173-spi", .data = (void *)&mt8173_compat },
+	{ .compatible = "mediatek,mt6589-spi",
+		.data = (void *)&mtk_common_compat,
+	},
+	{ .compatible = "mediatek,mt8135-spi",
+		.data = (void *)&mtk_common_compat,
+	},
+	{ .compatible = "mediatek,mt8173-spi",
+		.data = (void *)&mt8173_compat,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, mtk_spi_of_match);
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: [PATCH 1/4] spi: mediatek: merge all identical compat to mtk_common_compat

[Matthias Brugger]

On 31/12/15 03:59, Leilk Liu wrote:
> This patch merge all identical compat into on mtk_common_compat
> and used for all compatible soc.
>
> Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> ---

Reviewed-by: Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

>   drivers/spi/spi-mt65xx.c |   15 ++++++++++-----
>   1 file changed, 10 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
> index 563954a..3573c09 100644
> --- a/drivers/spi/spi-mt65xx.c
> +++ b/drivers/spi/spi-mt65xx.c
> @@ -95,8 +95,7 @@ struct mtk_spi {
>   	const struct mtk_spi_compatible *dev_comp;
>   };
>
> -static const struct mtk_spi_compatible mt6589_compat;
> -static const struct mtk_spi_compatible mt8135_compat;
> +static const struct mtk_spi_compatible mtk_common_compat;
>   static const struct mtk_spi_compatible mt8173_compat = {
>   	.need_pad_sel = true,
>   	.must_tx = true,
> @@ -112,9 +111,15 @@ static const struct mtk_chip_config mtk_default_chip_info = {
>   };
>
>   static const struct of_device_id mtk_spi_of_match[] = {
> -	{ .compatible = "mediatek,mt6589-spi", .data = (void *)&mt6589_compat },
> -	{ .compatible = "mediatek,mt8135-spi", .data = (void *)&mt8135_compat },
> -	{ .compatible = "mediatek,mt8173-spi", .data = (void *)&mt8173_compat },
> +	{ .compatible = "mediatek,mt6589-spi",
> +		.data = (void *)&mtk_common_compat,
> +	},
> +	{ .compatible = "mediatek,mt8135-spi",
> +		.data = (void *)&mtk_common_compat,
> +	},
> +	{ .compatible = "mediatek,mt8173-spi",
> +		.data = (void *)&mt8173_compat,
> +	},
>   	{}
>   };
>   MODULE_DEVICE_TABLE(of, mtk_spi_of_match);
>
--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Applied "spi: mediatek: merge all identical compat to mtk_common_compat" to the spi tree

[Mark Brown]

The patch

   spi: mediatek: merge all identical compat to mtk_common_compat

has been applied to the spi tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 4eaf6f730355ce3725dd8c98e62696ec4c507e9b Mon Sep 17 00:00:00 2001
From: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Date: Thu, 31 Dec 2015 10:59:00 +0800
Subject: [PATCH] spi: mediatek: merge all identical compat to
 mtk_common_compat

This patch merge all identical compat into on mtk_common_compat
and used for all compatible soc.

Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Reviewed-by: Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/spi/spi-mt65xx.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 00a36dacfe2f..917c564edd4a 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -95,8 +95,7 @@ struct mtk_spi {
 	const struct mtk_spi_compatible *dev_comp;
 };
 
-static const struct mtk_spi_compatible mt6589_compat;
-static const struct mtk_spi_compatible mt8135_compat;
+static const struct mtk_spi_compatible mtk_common_compat;
 static const struct mtk_spi_compatible mt8173_compat = {
 	.need_pad_sel = true,
 	.must_tx = true,
@@ -112,9 +111,15 @@ static const struct mtk_chip_config mtk_default_chip_info = {
 };
 
 static const struct of_device_id mtk_spi_of_match[] = {
-	{ .compatible = "mediatek,mt6589-spi", .data = (void *)&mt6589_compat },
-	{ .compatible = "mediatek,mt8135-spi", .data = (void *)&mt8135_compat },
-	{ .compatible = "mediatek,mt8173-spi", .data = (void *)&mt8173_compat },
+	{ .compatible = "mediatek,mt6589-spi",
+		.data = (void *)&mtk_common_compat,
+	},
+	{ .compatible = "mediatek,mt8135-spi",
+		.data = (void *)&mtk_common_compat,
+	},
+	{ .compatible = "mediatek,mt8173-spi",
+		.data = (void *)&mt8173_compat,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, mtk_spi_of_match);
-- 
2.6.2

--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH 2/4] spi: mediatek: Add spi support for mt2701 IC

[Leilk Liu]

This patch adds spi support for mt2701 IC.

Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
 drivers/spi/spi-mt65xx.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 3573c09..fe95f3f 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -111,6 +111,9 @@ static const struct mtk_chip_config mtk_default_chip_info = {
 };
 
 static const struct of_device_id mtk_spi_of_match[] = {
+	{ .compatible = "mediatek,mt2701-spi",
+		.data = (void *)&mtk_common_compat,
+	},
 	{ .compatible = "mediatek,mt6589-spi",
 		.data = (void *)&mtk_common_compat,
 	},
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Applied "spi: mediatek: Add spi support for mt2701 IC" to the spi tree

[Mark Brown]

The patch

   spi: mediatek: Add spi support for mt2701 IC

has been applied to the spi tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 15bcdefdc71a791ce0308989ed3fc43b4f973c7f Mon Sep 17 00:00:00 2001
From: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Date: Thu, 31 Dec 2015 10:59:01 +0800
Subject: [PATCH] spi: mediatek: Add spi support for mt2701 IC

This patch adds spi support for mt2701 IC.

Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/spi/spi-mt65xx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 917c564edd4a..dedc4dd9d78a 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -111,6 +111,9 @@ static const struct mtk_chip_config mtk_default_chip_info = {
 };
 
 static const struct of_device_id mtk_spi_of_match[] = {
+	{ .compatible = "mediatek,mt2701-spi",
+		.data = (void *)&mtk_common_compat,
+	},
 	{ .compatible = "mediatek,mt6589-spi",
 		.data = (void *)&mtk_common_compat,
 	},
-- 
2.6.2

--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH 3/4] dts: mt2701: add spi dts for mt2701

[Leilk Liu]

This patch adds dtsi node of spi for mt2701.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
---
 arch/arm/boot/dts/mt2701.dtsi |   39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index bd88ae9..9ccd1f0 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -194,4 +194,43 @@
 		clocks = <&uart_clk>;
 		status = "disabled";
 	};
+
+	spi0: spi@1100a000 {
+		compatible = "mediatek,mt2701-spi";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0 0x1100a000 0 0x100>;
+		interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_SYSPLL3_D2>,
+			 <&topckgen CLK_TOP_SPI0_SEL>,
+			 <&pericfg CLK_PERI_SPI0>;
+		clock-names = "parent-clk", "sel-clk", "spi-clk";
+		status = "disabled";
+	};
+
+	spi1: spi@11016000 {
+		compatible = "mediatek,mt2701-spi";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0 0x11016000 0 0x100>;
+		interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_SYSPLL3_D2>,
+			 <&topckgen CLK_TOP_SPI1_SEL>,
+			 <&pericfg CLK_PERI_SPI1>;
+		clock-names = "parent-clk", "sel-clk", "spi-clk";
+		status = "disabled";
+	};
+
+	spi2: spi@11017000 {
+		compatible = "mediatek,mt2701-spi";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0 0x11017000 0 0x1000>;
+		interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_SYSPLL3_D2>,
+			 <&topckgen CLK_TOP_SPI2_SEL>,
+			 <&pericfg CLK_PERI_SPI2>;
+		clock-names = "parent-clk", "sel-clk", "spi-clk";
+		status = "disabled";
+	};
 };
-- 
1.7.9.5

[PATCH 4/4] Document: spi: Add bindings for mediatek MT2701 soc platform

[Leilk Liu]

This patch adds a DT binding documentation for the MT2701 soc.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
---
 .../devicetree/bindings/spi/spi-mt65xx.txt         |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
index ce363c923f..bf489e0 100644
--- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
@@ -2,9 +2,10 @@ Binding for MTK SPI controller
 
 Required properties:
 - compatible: should be one of the following.
-    - mediatek,mt8173-spi: for mt8173 platforms
-    - mediatek,mt8135-spi: for mt8135 platforms
+    - mediatek,mt2701-spi: for mt2701 platforms
     - mediatek,mt6589-spi: for mt6589 platforms
+    - mediatek,mt8135-spi: for mt8135 platforms
+    - mediatek,mt8173-spi: for mt8173 platforms
 
 - #address-cells: should be 1.
 
-- 
1.7.9.5

Re: [PATCH 4/4] Document: spi: Add bindings for mediatek MT2701 soc platform

[Mark Brown]

[-- Attachment #1: Type: text/plain, Size: 198 bytes --]

On Thu, Dec 31, 2015 at 10:59:03AM +0800, Leilk Liu wrote:
> This patch adds a DT binding documentation for the MT2701 soc.
> 

Please use subject lines reflecting the style for the subsystem.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 473 bytes --]

Re: [PATCH 4/4] Document: spi: Add bindings for mediatek MT2701 soc platform

[Rob Herring]

On Thu, Dec 31, 2015 at 10:59:03AM +0800, Leilk Liu wrote:
> This patch adds a DT binding documentation for the MT2701 soc.
> 
> Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Applied "spi: mtk: Add bindings for mediatek MT2701 soc platform" to the spi tree

[Mark Brown]

The patch

   spi: mtk: Add bindings for mediatek MT2701 soc platform

has been applied to the spi tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 5c5e09f623d5984532a74b90d3d24e1caa99bc9f Mon Sep 17 00:00:00 2001
From: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Date: Thu, 31 Dec 2015 10:59:03 +0800
Subject: [PATCH] spi: mtk: Add bindings for mediatek MT2701 soc platform

This patch adds a DT binding documentation for the MT2701 soc.

Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 Documentation/devicetree/bindings/spi/spi-mt65xx.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
index 60a183c16e6e..e43f4cf4cf35 100644
--- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
@@ -2,9 +2,10 @@ Binding for MTK SPI controller
 
 Required properties:
 - compatible: should be one of the following.
-    - mediatek,mt8173-spi: for mt8173 platforms
-    - mediatek,mt8135-spi: for mt8135 platforms
+    - mediatek,mt2701-spi: for mt2701 platforms
     - mediatek,mt6589-spi: for mt6589 platforms
+    - mediatek,mt8135-spi: for mt8135 platforms
+    - mediatek,mt8173-spi: for mt8173 platforms
 
 - #address-cells: should be 1.
 
-- 
2.6.2

--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html