[PATCH v2] arm64: dts: ti: k3-am654-base-board: remove ov5640

[PATCH v2] arm64: dts: ti: k3-am654-base-board: remove ov5640

[Tomi Valkeinen]

AM654 EVM boards are not shipped with OV5640 sensor module, it is a
separate purchase. OV5640 module is also just one of the possible
sensors or capture boards you can connect.

However, for some reason, OV5640 has been added to the board dts file,
making it cumbersome to use other sensors.

Remove the OV5640 from the dts file so that it is easy to use other
sensors via DT overlays.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
---

Changes in v2:
- drop empty csi2_0 node

A DT overlay with OV5640 can be found from:

https://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux-dt.git/commit/?h=multistream/work&id=ff7a6469a8c40e1fec14f0a186322ee114892117

 .../arm64/boot/dts/ti/k3-am654-base-board.dts | 31 -------------------
 1 file changed, 31 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index fe3043943906..7f27ba7e7256 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -85,12 +85,6 @@ sw6 {
 			gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>;
 		};
 	};
-
-	clk_ov5640_fixed: clock {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <24000000>;
-	};
 };
 
 &wkup_pmx0 {
@@ -287,23 +281,6 @@ &main_i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c1_pins_default>;
 	clock-frequency = <400000>;
-
-	ov5640: camera@3c {
-		compatible = "ovti,ov5640";
-		reg = <0x3c>;
-
-		clocks = <&clk_ov5640_fixed>;
-		clock-names = "xclk";
-
-		port {
-			csi2_cam0: endpoint {
-				remote-endpoint = <&csi2_phy0>;
-				clock-lanes = <0>;
-				data-lanes = <1 2>;
-			};
-		};
-	};
-
 };
 
 &main_i2c2 {
@@ -496,14 +473,6 @@ flash@0{
 	};
 };
 
-&csi2_0 {
-	csi2_phy0: endpoint {
-		remote-endpoint = <&csi2_cam0>;
-		clock-lanes = <0>;
-		data-lanes = <1 2>;
-	};
-};
-
 &mcu_cpsw {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
-- 
2.25.1


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Re: [PATCH v2] arm64: dts: ti: k3-am654-base-board: remove ov5640

[Pratyush Yadav]

On 23/04/21 11:31AM, Tomi Valkeinen wrote:
> AM654 EVM boards are not shipped with OV5640 sensor module, it is a
> separate purchase. OV5640 module is also just one of the possible
> sensors or capture boards you can connect.
> 
> However, for some reason, OV5640 has been added to the board dts file,
> making it cumbersome to use other sensors.
> 
> Remove the OV5640 from the dts file so that it is easy to use other
> sensors via DT overlays.
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>

Acked-by: Pratyush Yadav <p.yadav@ti.com>

-- 
Regards,
Pratyush Yadav
Texas Instruments Inc.

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Re: [PATCH v2] arm64: dts: ti: k3-am654-base-board: remove ov5640

[Nishanth Menon]

On Fri, 23 Apr 2021 11:31:20 +0300, Tomi Valkeinen wrote:
> AM654 EVM boards are not shipped with OV5640 sensor module, it is a
> separate purchase. OV5640 module is also just one of the possible
> sensors or capture boards you can connect.
> 
> However, for some reason, OV5640 has been added to the board dts file,
> making it cumbersome to use other sensors.
> 
> [...]

Hi Tomi Valkeinen,

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/1] arm64: dts: ti: k3-am654-base-board: remove ov5640
      commit: df61cd9393845383adc4ea2410f2a91e1d1972b6


All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant 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.

[1] git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux.git
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D


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