[PATCH v3 0/3] Add FSD SPI support

[PATCH v3 0/3] Add FSD SPI support

[Alim Akhtar]

Adds support for SPI controller found in Tesla FSD SoC

- Changes since v2
* Addressed review comments of Andi
* rebased on Krzysztof's v6 spi schema changes
* Added tags

-Changes since v1
* Splited SPI changes from a larger inital patch set
* Rebased on Krzysztof's latest (v5) SPI schema changes
* Added tag

Note: This series is depended on [1] patches which adds
support of FSD SoC and on Krzysztof's v6 [2] of spi schema changes

[1] https://lkml.org/lkml/2022/1/24/583
[2] https://lkml.org/lkml/2022/1/24/120


Alim Akhtar (2):
  spi: dt-bindings: samsung: Add fsd spi compatible
  spi: s3c64xx: Add spi port configuration for Tesla FSD SoC

Aswani Reddy (1):
  arm64: dts: fsd: Add SPI device nodes

 .../devicetree/bindings/spi/samsung,spi.yaml  |  1 +
 arch/arm64/boot/dts/tesla/fsd.dtsi            | 57 +++++++++++++++++++
 drivers/spi/spi-s3c64xx.c                     | 13 +++++
 3 files changed, 71 insertions(+)

-- 
2.25.1


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[PATCH v3 0/3] Add FSD SPI support

[Alim Akhtar]

Adds support for SPI controller found in Tesla FSD SoC

- Changes since v2
* Addressed review comments of Andi
* rebased on Krzysztof's v6 spi schema changes
* Added tags

-Changes since v1
* Splited SPI changes from a larger inital patch set
* Rebased on Krzysztof's latest (v5) SPI schema changes
* Added tag

Note: This series is depended on [1] patches which adds
support of FSD SoC and on Krzysztof's v6 [2] of spi schema changes

[1] https://lkml.org/lkml/2022/1/24/583
[2] https://lkml.org/lkml/2022/1/24/120


Alim Akhtar (2):
  spi: dt-bindings: samsung: Add fsd spi compatible
  spi: s3c64xx: Add spi port configuration for Tesla FSD SoC

Aswani Reddy (1):
  arm64: dts: fsd: Add SPI device nodes

 .../devicetree/bindings/spi/samsung,spi.yaml  |  1 +
 arch/arm64/boot/dts/tesla/fsd.dtsi            | 57 +++++++++++++++++++
 drivers/spi/spi-s3c64xx.c                     | 13 +++++
 3 files changed, 71 insertions(+)

-- 
2.25.1

[PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible

[Alim Akhtar]

Adds spi controller dt-binding compatible information for
Tesla Full Self-Driving (FSD) SoC.

Cc: linux-fsd@tesla.com
Signed-off-by: Adithya K V <adithya.kv@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
 Documentation/devicetree/bindings/spi/samsung,spi.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/spi/samsung,spi.yaml b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
index 61c77088e8ee..bf9a76d931d2 100644
--- a/Documentation/devicetree/bindings/spi/samsung,spi.yaml
+++ b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
@@ -21,6 +21,7 @@ properties:
           - samsung,s3c6410-spi
           - samsung,s5pv210-spi # for S5PV210 and S5PC110
           - samsung,exynos5433-spi
+          - tesla,fsd-spi
       - const: samsung,exynos7-spi
         deprecated: true
 
-- 
2.25.1


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[PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible

[Alim Akhtar]

Adds spi controller dt-binding compatible information for
Tesla Full Self-Driving (FSD) SoC.

Cc: linux-fsd@tesla.com
Signed-off-by: Adithya K V <adithya.kv@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
 Documentation/devicetree/bindings/spi/samsung,spi.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/spi/samsung,spi.yaml b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
index 61c77088e8ee..bf9a76d931d2 100644
--- a/Documentation/devicetree/bindings/spi/samsung,spi.yaml
+++ b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
@@ -21,6 +21,7 @@ properties:
           - samsung,s3c6410-spi
           - samsung,s5pv210-spi # for S5PV210 and S5PC110
           - samsung,exynos5433-spi
+          - tesla,fsd-spi
       - const: samsung,exynos7-spi
         deprecated: true
 
-- 
2.25.1

[PATCH v3 2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC

[Alim Akhtar]

Add compatible and port configuration for spi controller
for Tesla Full Self-Driving SoC.

Cc: linux-fsd@tesla.com
Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
 drivers/spi/spi-s3c64xx.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 386550fca81c..423518bf0270 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1440,6 +1440,16 @@ static const struct s3c64xx_spi_port_config exynos5433_spi_port_config = {
 	.quirks		= S3C64XX_SPI_QUIRK_CS_AUTO,
 };
 
+static struct s3c64xx_spi_port_config fsd_spi_port_config = {
+	.fifo_lvl_mask	= { 0x7f, 0x7f, 0x7f, 0x7f, 0x7f},
+	.rx_lvl_offset	= 15,
+	.tx_st_done	= 25,
+	.high_speed	= true,
+	.clk_from_cmu	= true,
+	.clk_ioclk	= false,
+	.quirks		= S3C64XX_SPI_QUIRK_CS_AUTO,
+};
+
 static const struct platform_device_id s3c64xx_spi_driver_ids[] = {
 	{
 		.name		= "s3c2443-spi",
@@ -1470,6 +1480,9 @@ static const struct of_device_id s3c64xx_spi_dt_match[] = {
 	{ .compatible = "samsung,exynos5433-spi",
 			.data = (void *)&exynos5433_spi_port_config,
 	},
+	{ .compatible = "tesla,fsd-spi",
+			.data = (void *)&fsd_spi_port_config,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, s3c64xx_spi_dt_match);
-- 
2.25.1


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[PATCH v3 2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC

[Alim Akhtar]

Add compatible and port configuration for spi controller
for Tesla Full Self-Driving SoC.

Cc: linux-fsd@tesla.com
Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
 drivers/spi/spi-s3c64xx.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 386550fca81c..423518bf0270 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1440,6 +1440,16 @@ static const struct s3c64xx_spi_port_config exynos5433_spi_port_config = {
 	.quirks		= S3C64XX_SPI_QUIRK_CS_AUTO,
 };
 
+static struct s3c64xx_spi_port_config fsd_spi_port_config = {
+	.fifo_lvl_mask	= { 0x7f, 0x7f, 0x7f, 0x7f, 0x7f},
+	.rx_lvl_offset	= 15,
+	.tx_st_done	= 25,
+	.high_speed	= true,
+	.clk_from_cmu	= true,
+	.clk_ioclk	= false,
+	.quirks		= S3C64XX_SPI_QUIRK_CS_AUTO,
+};
+
 static const struct platform_device_id s3c64xx_spi_driver_ids[] = {
 	{
 		.name		= "s3c2443-spi",
@@ -1470,6 +1480,9 @@ static const struct of_device_id s3c64xx_spi_dt_match[] = {
 	{ .compatible = "samsung,exynos5433-spi",
 			.data = (void *)&exynos5433_spi_port_config,
 	},
+	{ .compatible = "tesla,fsd-spi",
+			.data = (void *)&fsd_spi_port_config,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, s3c64xx_spi_dt_match);
-- 
2.25.1

[PATCH v3 3/3] arm64: dts: fsd: Add SPI device nodes

[Alim Akhtar]

From: Aswani Reddy <aswani.reddy@samsung.com>

Adds device tree node for SPI IPs

Cc: linux-fsd@tesla.com
Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
 arch/arm64/boot/dts/tesla/fsd.dtsi | 57 ++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index b7f05f78c601..da4acd68b976 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -29,6 +29,9 @@ aliases {
 		pinctrl0 = &pinctrl_fsys0;
 		pinctrl1 = &pinctrl_peric;
 		pinctrl2 = &pinctrl_pmu;
+		spi0 = &spi_0;
+		spi1 = &spi_1;
+		spi2 = &spi_2;
 	};
 
 	cpus {
@@ -668,6 +671,60 @@ pinctrl_fsys0: pinctrl@15020000 {
 			reg = <0x0 0x15020000 0x0 0x1000>;
 			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		spi_0: spi@14140000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14140000 0x0 0x100>;
+			interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 4>, <&pdma1 5>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI0>,
+				<&clock_peric PERIC_SCLK_SPI0>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi0_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		spi_1: spi@14150000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14150000 0x0 0x100>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 6>, <&pdma1 7>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI1>,
+				<&clock_peric PERIC_SCLK_SPI1>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi1_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		spi_2: spi@14160000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14160000 0x0 0x100>;
+			interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 8>, <&pdma1 9>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI2>,
+				<&clock_peric PERIC_SCLK_SPI2>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi2_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
 	};
 };
 
-- 
2.25.1


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[PATCH v3 3/3] arm64: dts: fsd: Add SPI device nodes

[Alim Akhtar]

From: Aswani Reddy <aswani.reddy@samsung.com>

Adds device tree node for SPI IPs

Cc: linux-fsd@tesla.com
Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
 arch/arm64/boot/dts/tesla/fsd.dtsi | 57 ++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index b7f05f78c601..da4acd68b976 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -29,6 +29,9 @@ aliases {
 		pinctrl0 = &pinctrl_fsys0;
 		pinctrl1 = &pinctrl_peric;
 		pinctrl2 = &pinctrl_pmu;
+		spi0 = &spi_0;
+		spi1 = &spi_1;
+		spi2 = &spi_2;
 	};
 
 	cpus {
@@ -668,6 +671,60 @@ pinctrl_fsys0: pinctrl@15020000 {
 			reg = <0x0 0x15020000 0x0 0x1000>;
 			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		spi_0: spi@14140000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14140000 0x0 0x100>;
+			interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 4>, <&pdma1 5>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI0>,
+				<&clock_peric PERIC_SCLK_SPI0>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi0_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		spi_1: spi@14150000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14150000 0x0 0x100>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 6>, <&pdma1 7>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI1>,
+				<&clock_peric PERIC_SCLK_SPI1>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi1_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		spi_2: spi@14160000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14160000 0x0 0x100>;
+			interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 8>, <&pdma1 9>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI2>,
+				<&clock_peric PERIC_SCLK_SPI2>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi2_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
 	};
 };
 
-- 
2.25.1

Re: [PATCH v3 0/3] Add FSD SPI support

[Mark Brown]

[-- Attachment #1.1: Type: text/plain, Size: 539 bytes --]

On Tue, Jan 25, 2022 at 08:46:01AM +0530, Alim Akhtar wrote:

> Note: This series is depended on [1] patches which adds
> support of FSD SoC and on Krzysztof's v6 [2] of spi schema changes
> 
> [1] https://lkml.org/lkml/2022/1/24/583
> [2] https://lkml.org/lkml/2022/1/24/120

Please resend this when it can be applied, either wait until the
dependencies are in place or rebase on top of current code.  In general
only build time dependencies matter here, the SoC support being merged
shouldn't be an issue one way or another.

[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

[-- Attachment #2: Type: text/plain, Size: 176 bytes --]

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Re: [PATCH v3 0/3] Add FSD SPI support

[Mark Brown]

[-- Attachment #1: Type: text/plain, Size: 539 bytes --]

On Tue, Jan 25, 2022 at 08:46:01AM +0530, Alim Akhtar wrote:

> Note: This series is depended on [1] patches which adds
> support of FSD SoC and on Krzysztof's v6 [2] of spi schema changes
> 
> [1] https://lkml.org/lkml/2022/1/24/583
> [2] https://lkml.org/lkml/2022/1/24/120

Please resend this when it can be applied, either wait until the
dependencies are in place or rebase on top of current code.  In general
only build time dependencies matter here, the SoC support being merged
shouldn't be an issue one way or another.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

Re: [PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible

[Linus Walleij]

On Tue, Jan 25, 2022 at 4:28 AM Alim Akhtar <alim.akhtar@samsung.com> wrote:

> Adds spi controller dt-binding compatible information for
> Tesla Full Self-Driving (FSD) SoC.
>
> Cc: linux-fsd@tesla.com
> Signed-off-by: Adithya K V <adithya.kv@samsung.com>
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Reviewed-by: Andi Shyti <andi@etezian.org>

The SoC is confirmed to be Tesla-specific, so:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

Re: [PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible

[Linus Walleij]

On Tue, Jan 25, 2022 at 4:28 AM Alim Akhtar <alim.akhtar@samsung.com> wrote:

> Adds spi controller dt-binding compatible information for
> Tesla Full Self-Driving (FSD) SoC.
>
> Cc: linux-fsd@tesla.com
> Signed-off-by: Adithya K V <adithya.kv@samsung.com>
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Reviewed-by: Andi Shyti <andi@etezian.org>

The SoC is confirmed to be Tesla-specific, so:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

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Re: [PATCH v3 2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC

[Linus Walleij]

On Tue, Jan 25, 2022 at 4:28 AM Alim Akhtar <alim.akhtar@samsung.com> wrote:

> Add compatible and port configuration for spi controller
> for Tesla Full Self-Driving SoC.
>
> Cc: linux-fsd@tesla.com
> Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Reviewed-by: Andi Shyti <andi@etezian.org>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Now I however remember that there was some discussion around
the compatible naming. I do not especially care which naming we end
up with but just make sure the compatible naming is the same in
this compatible as in the rest of the platform.

Yours,
Linus Walleij

Re: [PATCH v3 2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC

[Linus Walleij]

On Tue, Jan 25, 2022 at 4:28 AM Alim Akhtar <alim.akhtar@samsung.com> wrote:

> Add compatible and port configuration for spi controller
> for Tesla Full Self-Driving SoC.
>
> Cc: linux-fsd@tesla.com
> Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Reviewed-by: Andi Shyti <andi@etezian.org>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Now I however remember that there was some discussion around
the compatible naming. I do not especially care which naming we end
up with but just make sure the compatible naming is the same in
this compatible as in the rest of the platform.

Yours,
Linus Walleij

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Re: (subset) [PATCH v3 3/3] arm64: dts: fsd: Add SPI device nodes

[Krzysztof Kozlowski]

On Tue, 25 Jan 2022 08:46:04 +0530, Alim Akhtar wrote:
> From: Aswani Reddy <aswani.reddy@samsung.com>
> 
> Adds device tree node for SPI IPs
> 
> 

Applied, thanks!

[3/3] arm64: dts: fsd: Add SPI device nodes
      commit: bd1e3696a052b9b2bd3c1c72ef4bf800a3a1e286

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

Re: (subset) [PATCH v3 3/3] arm64: dts: fsd: Add SPI device nodes

[Krzysztof Kozlowski]

On Tue, 25 Jan 2022 08:46:04 +0530, Alim Akhtar wrote:
> From: Aswani Reddy <aswani.reddy@samsung.com>
> 
> Adds device tree node for SPI IPs
> 
> 

Applied, thanks!

[3/3] arm64: dts: fsd: Add SPI device nodes
      commit: bd1e3696a052b9b2bd3c1c72ef4bf800a3a1e286

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

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Re: [PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible

[Rob Herring]

On Tue, 25 Jan 2022 08:46:02 +0530, Alim Akhtar wrote:
> Adds spi controller dt-binding compatible information for
> Tesla Full Self-Driving (FSD) SoC.
> 
> Cc: linux-fsd@tesla.com
> Signed-off-by: Adithya K V <adithya.kv@samsung.com>
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Reviewed-by: Andi Shyti <andi@etezian.org>
> ---
>  Documentation/devicetree/bindings/spi/samsung,spi.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

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Re: [PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible

[Rob Herring]

On Tue, 25 Jan 2022 08:46:02 +0530, Alim Akhtar wrote:
> Adds spi controller dt-binding compatible information for
> Tesla Full Self-Driving (FSD) SoC.
> 
> Cc: linux-fsd@tesla.com
> Signed-off-by: Adithya K V <adithya.kv@samsung.com>
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Reviewed-by: Andi Shyti <andi@etezian.org>
> ---
>  Documentation/devicetree/bindings/spi/samsung,spi.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

RE: [PATCH v3 0/3] Add FSD SPI support

[Alim Akhtar]

Hi Mark and Lee Jones

>-----Original Message-----
>From: Mark Brown [mailto:broonie@kernel.org]
>Sent: Tuesday, January 25, 2022 7:25 PM
>To: Alim Akhtar <alim.akhtar@samsung.com>
>Cc: linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org;
>devicetree@vger.kernel.org; linus.walleij@linaro.org; robh+dt@kernel.org;
>krzysztof.kozlowski@canonical.com; linux-samsung-soc@vger.kernel.org;
>pankaj.dubey@samsung.com; andi@etezian.org; linux-spi@vger.kernel.org
>Subject: Re: [PATCH v3 0/3] Add FSD SPI support
>
>On Tue, Jan 25, 2022 at 08:46:01AM +0530, Alim Akhtar wrote:
>
>> Note: This series is depended on [1] patches which adds support of FSD
>> SoC and on Krzysztof's v6 [2] of spi schema changes
>>
>> [1]
>> https://protect2.fireeye.com/v1/url?k=43e76061-1c7c5970-43e6eb2e-0cc47
>> a31cdbc-d2d9ba5a4358198f&q=1&e=9e61db9b-cfb7-4110-a13c-
>a1cb0d92a251&u=
>> https%3A%2F%2Flkml.org%2Flkml%2F2022%2F1%2F24%2F583
>> [2]
>> https://protect2.fireeye.com/v1/url?k=e2ddfc2b-bd46c53a-e2dc7764-0cc47
>> a31cdbc-0d6dbb90b0110bab&q=1&e=9e61db9b-cfb7-4110-a13c-
>a1cb0d92a251&u=
>> https%3A%2F%2Flkml.org%2Flkml%2F2022%2F1%2F24%2F120
>
>Please resend this when it can be applied, either wait until the
dependencies
>are in place or rebase on top of current code.  In general only build time
>dependencies matter here, the SoC support being merged shouldn't be an
>issue one way or another.

I re-send these patches (couple of them) as I see the dependencies has
landed into MFD tree.
Because of the immutable branch between MFD, SPI and DT due to the current
merge window, I assume this will go via MFD tree. Let me know if any
concerns. 
Thanks!

RE: [PATCH v3 0/3] Add FSD SPI support

[Alim Akhtar]

Hi Mark and Lee Jones

>-----Original Message-----
>From: Mark Brown [mailto:broonie@kernel.org]
>Sent: Tuesday, January 25, 2022 7:25 PM
>To: Alim Akhtar <alim.akhtar@samsung.com>
>Cc: linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org;
>devicetree@vger.kernel.org; linus.walleij@linaro.org; robh+dt@kernel.org;
>krzysztof.kozlowski@canonical.com; linux-samsung-soc@vger.kernel.org;
>pankaj.dubey@samsung.com; andi@etezian.org; linux-spi@vger.kernel.org
>Subject: Re: [PATCH v3 0/3] Add FSD SPI support
>
>On Tue, Jan 25, 2022 at 08:46:01AM +0530, Alim Akhtar wrote:
>
>> Note: This series is depended on [1] patches which adds support of FSD
>> SoC and on Krzysztof's v6 [2] of spi schema changes
>>
>> [1]
>> https://protect2.fireeye.com/v1/url?k=43e76061-1c7c5970-43e6eb2e-0cc47
>> a31cdbc-d2d9ba5a4358198f&q=1&e=9e61db9b-cfb7-4110-a13c-
>a1cb0d92a251&u=
>> https%3A%2F%2Flkml.org%2Flkml%2F2022%2F1%2F24%2F583
>> [2]
>> https://protect2.fireeye.com/v1/url?k=e2ddfc2b-bd46c53a-e2dc7764-0cc47
>> a31cdbc-0d6dbb90b0110bab&q=1&e=9e61db9b-cfb7-4110-a13c-
>a1cb0d92a251&u=
>> https%3A%2F%2Flkml.org%2Flkml%2F2022%2F1%2F24%2F120
>
>Please resend this when it can be applied, either wait until the
dependencies
>are in place or rebase on top of current code.  In general only build time
>dependencies matter here, the SoC support being merged shouldn't be an
>issue one way or another.

I re-send these patches (couple of them) as I see the dependencies has
landed into MFD tree.
Because of the immutable branch between MFD, SPI and DT due to the current
merge window, I assume this will go via MFD tree. Let me know if any
concerns. 
Thanks!



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Re: (subset) [PATCH v3 0/3] Add FSD SPI support

[Mark Brown]

On Tue, 25 Jan 2022 08:46:01 +0530, Alim Akhtar wrote:
> Adds support for SPI controller found in Tesla FSD SoC
> 
> - Changes since v2
> * Addressed review comments of Andi
> * rebased on Krzysztof's v6 spi schema changes
> * Added tags
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/3] spi: dt-bindings: samsung: Add fsd spi compatible
      commit: 363d3c51bc5b3243b5b035a1f50d6d994a1b203f
[2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC
      commit: 4ebb15a15799da4954f1d4926fcd3263ea46e417

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

Re: (subset) [PATCH v3 0/3] Add FSD SPI support

[Mark Brown]

On Tue, 25 Jan 2022 08:46:01 +0530, Alim Akhtar wrote:
> Adds support for SPI controller found in Tesla FSD SoC
> 
> - Changes since v2
> * Addressed review comments of Andi
> * rebased on Krzysztof's v6 spi schema changes
> * Added tags
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/3] spi: dt-bindings: samsung: Add fsd spi compatible
      commit: 363d3c51bc5b3243b5b035a1f50d6d994a1b203f
[2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC
      commit: 4ebb15a15799da4954f1d4926fcd3263ea46e417

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

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