* [PATCH v2 0/4] arm64: dts: ti: Enable camera for SK-AM62P
@ 2024-02-20 6:18 ` Jai Luthra
0 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
This series enables support for camera sensors using CSI-RX ports on
AM62P family of SoCs.
Particularly, it enables OV5640 and IMX219 sensors via the 22-pin FFC
CSI-RX connector on SK-AM62P [1] using the existing common overlays for
SK-AM62* family of boards.
Capture test:
https://gist.github.com/jailuthra/11f3383ccc0902b9db90d806222597a3
[1]: https://www.ti.com/tool/SK-AM62P-LP
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
Changes in v2:
- Rebase on top of ti-k3-dts-next
- Fix commit description of PATCH 3/4 to specify we are keeping the nodes
disabled
- Link to v1: https://lore.kernel.org/r/20240201-am62p_csi-v1-0-c83bb9eaeb49@ti.com
Range-diff from v1:
1: 646c0b26cee4 ! 1: 61c395edcfd3 arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
@@ Commit message
to enable programming the interrupts correctly.
Fixes: 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs")
+ Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
## arch/arm64/boot/dts/ti/k3-am62p.dtsi ##
2: 5d6c41db44e3 ! 2: 2720ce668bf9 arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
@@ Commit message
On AM62P, CSI-RX uses a dedicated BCDMA instance (DMASS1) for
transferring captured camera frames to DDR, so enable it.
+ Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
## arch/arm64/boot/dts/ti/k3-am62p-main.dtsi ##
3: 2896237c1ad1 ! 3: 9853acf0bc6f arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
@@ Commit message
AM62P supports image capture via the MIPI CSI-2 protocol, it uses three
IPs to achieve this: Cadence DPHY, Cadence CSI-RX, and TI's pixelgrabber
- wrapper on top. Enable all of these IPs in the devicetree.
+ wrapper on top. Add nodes for these IPs in the devicetree, and keep them
+ disabled here, so these may be enabled by the sensor overlays.
+ Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
## arch/arm64/boot/dts/ti/k3-am62p-main.dtsi ##
4: 7a82f73e345d < -: ------------ arm64: dts: ti: Enable overlays for SK-AM62P
-: ------------ > 4: 1a5e859dec12 arm64: dts: ti: Enable overlays for SK-AM62P
---
Jai Luthra (4):
arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
arm64: dts: ti: Enable overlays for SK-AM62P
arch/arm64/boot/dts/ti/Makefile | 10 ++++
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 98 +++++++++++++++++++++++++++++++
arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +-
3 files changed, 109 insertions(+), 1 deletion(-)
---
base-commit: 0f9eb43f009091501dd0c68232aa6530ba0e0185
change-id: 20240201-am62p_csi-b69d172406ca
Best regards,
--
Jai Luthra <j-luthra@ti.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2 0/4] arm64: dts: ti: Enable camera for SK-AM62P
@ 2024-02-20 6:18 ` Jai Luthra
0 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
This series enables support for camera sensors using CSI-RX ports on
AM62P family of SoCs.
Particularly, it enables OV5640 and IMX219 sensors via the 22-pin FFC
CSI-RX connector on SK-AM62P [1] using the existing common overlays for
SK-AM62* family of boards.
Capture test:
https://gist.github.com/jailuthra/11f3383ccc0902b9db90d806222597a3
[1]: https://www.ti.com/tool/SK-AM62P-LP
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
Changes in v2:
- Rebase on top of ti-k3-dts-next
- Fix commit description of PATCH 3/4 to specify we are keeping the nodes
disabled
- Link to v1: https://lore.kernel.org/r/20240201-am62p_csi-v1-0-c83bb9eaeb49@ti.com
Range-diff from v1:
1: 646c0b26cee4 ! 1: 61c395edcfd3 arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
@@ Commit message
to enable programming the interrupts correctly.
Fixes: 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs")
+ Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
## arch/arm64/boot/dts/ti/k3-am62p.dtsi ##
2: 5d6c41db44e3 ! 2: 2720ce668bf9 arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
@@ Commit message
On AM62P, CSI-RX uses a dedicated BCDMA instance (DMASS1) for
transferring captured camera frames to DDR, so enable it.
+ Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
## arch/arm64/boot/dts/ti/k3-am62p-main.dtsi ##
3: 2896237c1ad1 ! 3: 9853acf0bc6f arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
@@ Commit message
AM62P supports image capture via the MIPI CSI-2 protocol, it uses three
IPs to achieve this: Cadence DPHY, Cadence CSI-RX, and TI's pixelgrabber
- wrapper on top. Enable all of these IPs in the devicetree.
+ wrapper on top. Add nodes for these IPs in the devicetree, and keep them
+ disabled here, so these may be enabled by the sensor overlays.
+ Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
## arch/arm64/boot/dts/ti/k3-am62p-main.dtsi ##
4: 7a82f73e345d < -: ------------ arm64: dts: ti: Enable overlays for SK-AM62P
-: ------------ > 4: 1a5e859dec12 arm64: dts: ti: Enable overlays for SK-AM62P
---
Jai Luthra (4):
arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
arm64: dts: ti: Enable overlays for SK-AM62P
arch/arm64/boot/dts/ti/Makefile | 10 ++++
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 98 +++++++++++++++++++++++++++++++
arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +-
3 files changed, 109 insertions(+), 1 deletion(-)
---
base-commit: 0f9eb43f009091501dd0c68232aa6530ba0e0185
change-id: 20240201-am62p_csi-b69d172406ca
Best regards,
--
Jai Luthra <j-luthra@ti.com>
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2 1/4] arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
2024-02-20 6:18 ` Jai Luthra
@ 2024-02-20 6:18 ` Jai Luthra
-1 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
The INTR module for DMASS1 (CSI specific DMASS) is outside the currently
available ranges, as it starts at 0x4e400000. So fix the ranges property
to enable programming the interrupts correctly.
Fixes: 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs")
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p.dtsi b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
index d111e044bfdf..94babc412575 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
@@ -71,7 +71,7 @@ cbass_main: bus@f0000 {
<0x00 0x43600000 0x00 0x43600000 0x00 0x00010000>, /* SA3 sproxy data */
<0x00 0x44043000 0x00 0x44043000 0x00 0x00000fe0>, /* TI SCI DEBUG */
<0x00 0x44860000 0x00 0x44860000 0x00 0x00040000>, /* SA3 sproxy config */
- <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>, /* DMSS */
+ <0x00 0x48000000 0x00 0x48000000 0x00 0x06408000>, /* DMSS */
<0x00 0x60000000 0x00 0x60000000 0x00 0x08000000>, /* FSS0 DAT1 */
<0x00 0x70000000 0x00 0x70000000 0x00 0x00010000>, /* OCSRAM */
<0x01 0x00000000 0x01 0x00000000 0x00 0x00310000>, /* A53 PERIPHBASE */
--
2.43.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 1/4] arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
@ 2024-02-20 6:18 ` Jai Luthra
0 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
The INTR module for DMASS1 (CSI specific DMASS) is outside the currently
available ranges, as it starts at 0x4e400000. So fix the ranges property
to enable programming the interrupts correctly.
Fixes: 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs")
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p.dtsi b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
index d111e044bfdf..94babc412575 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
@@ -71,7 +71,7 @@ cbass_main: bus@f0000 {
<0x00 0x43600000 0x00 0x43600000 0x00 0x00010000>, /* SA3 sproxy data */
<0x00 0x44043000 0x00 0x44043000 0x00 0x00000fe0>, /* TI SCI DEBUG */
<0x00 0x44860000 0x00 0x44860000 0x00 0x00040000>, /* SA3 sproxy config */
- <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>, /* DMSS */
+ <0x00 0x48000000 0x00 0x48000000 0x00 0x06408000>, /* DMSS */
<0x00 0x60000000 0x00 0x60000000 0x00 0x08000000>, /* FSS0 DAT1 */
<0x00 0x70000000 0x00 0x70000000 0x00 0x00010000>, /* OCSRAM */
<0x01 0x00000000 0x01 0x00000000 0x00 0x00310000>, /* A53 PERIPHBASE */
--
2.43.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 2/4] arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
2024-02-20 6:18 ` Jai Luthra
@ 2024-02-20 6:18 ` Jai Luthra
-1 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
On AM62P, CSI-RX uses a dedicated BCDMA instance (DMASS1) for
transferring captured camera frames to DDR, so enable it.
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 37 +++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index e43530beb79f..fb328774879c 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -158,6 +158,43 @@ main_pktdma: dma-controller@485c0000 {
};
};
+ dmss_csi: bus@4e000000 {
+ compatible = "simple-bus";
+ ranges = <0x00 0x4e000000 0x00 0x4e000000 0x00 0x408000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges;
+ ti,sci-dev-id = <198>;
+
+ inta_main_dmss_csi: interrupt-controller@4e400000 {
+ compatible = "ti,sci-inta";
+ reg = <0x00 0x4e400000 0x00 0x8000>;
+ #interrupt-cells = <0>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ msi-controller;
+ power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <200>;
+ ti,interrupt-ranges = <0 237 8>;
+ ti,unmapped-event-sources = <&main_bcdma_csi>;
+ };
+
+ main_bcdma_csi: dma-controller@4e230000 {
+ compatible = "ti,am62a-dmss-bcdma-csirx";
+ reg = <0x00 0x4e230000 0x00 0x100>,
+ <0x00 0x4e180000 0x00 0x8000>,
+ <0x00 0x4e100000 0x00 0x10000>;
+ reg-names = "gcfg", "rchanrt", "ringrt";
+ #dma-cells = <3>;
+ msi-parent = <&inta_main_dmss_csi>;
+ power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <199>;
+ ti,sci-rm-range-rchan = <0x21>;
+ };
+ };
+
dmsc: system-controller@44043000 {
compatible = "ti,k2g-sci";
ti,host-id = <12>;
--
2.43.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 2/4] arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
@ 2024-02-20 6:18 ` Jai Luthra
0 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
On AM62P, CSI-RX uses a dedicated BCDMA instance (DMASS1) for
transferring captured camera frames to DDR, so enable it.
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 37 +++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index e43530beb79f..fb328774879c 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -158,6 +158,43 @@ main_pktdma: dma-controller@485c0000 {
};
};
+ dmss_csi: bus@4e000000 {
+ compatible = "simple-bus";
+ ranges = <0x00 0x4e000000 0x00 0x4e000000 0x00 0x408000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges;
+ ti,sci-dev-id = <198>;
+
+ inta_main_dmss_csi: interrupt-controller@4e400000 {
+ compatible = "ti,sci-inta";
+ reg = <0x00 0x4e400000 0x00 0x8000>;
+ #interrupt-cells = <0>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ msi-controller;
+ power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <200>;
+ ti,interrupt-ranges = <0 237 8>;
+ ti,unmapped-event-sources = <&main_bcdma_csi>;
+ };
+
+ main_bcdma_csi: dma-controller@4e230000 {
+ compatible = "ti,am62a-dmss-bcdma-csirx";
+ reg = <0x00 0x4e230000 0x00 0x100>,
+ <0x00 0x4e180000 0x00 0x8000>,
+ <0x00 0x4e100000 0x00 0x10000>;
+ reg-names = "gcfg", "rchanrt", "ringrt";
+ #dma-cells = <3>;
+ msi-parent = <&inta_main_dmss_csi>;
+ power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <199>;
+ ti,sci-rm-range-rchan = <0x21>;
+ };
+ };
+
dmsc: system-controller@44043000 {
compatible = "ti,k2g-sci";
ti,host-id = <12>;
--
2.43.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 3/4] arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
2024-02-20 6:18 ` Jai Luthra
@ 2024-02-20 6:18 ` Jai Luthra
-1 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
AM62P supports image capture via the MIPI CSI-2 protocol, it uses three
IPs to achieve this: Cadence DPHY, Cadence CSI-RX, and TI's pixelgrabber
wrapper on top. Add nodes for these IPs in the devicetree, and keep them
disabled here, so these may be enabled by the sensor overlays.
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 61 +++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index fb328774879c..3f271e7710d8 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -966,4 +966,65 @@ mcasp2: audio-controller@2b20000 {
power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
};
+
+ ti_csi2rx0: ticsi2rx@30102000 {
+ compatible = "ti,j721e-csi2rx-shim";
+ reg = <0x00 0x30102000 0x00 0x1000>;
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dmas = <&main_bcdma_csi 0 0x5000 0>;
+ dma-names = "rx0";
+ power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
+
+ cdns_csi2rx0: csi-bridge@30101000 {
+ compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
+ reg = <0x00 0x30101000 0x00 0x1000>;
+ clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>,
+ <&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>;
+ clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
+ "pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
+ phys = <&dphy0>;
+ phy-names = "dphy";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ csi0_port0: port@0 {
+ reg = <0>;
+ status = "disabled";
+ };
+
+ csi0_port1: port@1 {
+ reg = <1>;
+ status = "disabled";
+ };
+
+ csi0_port2: port@2 {
+ reg = <2>;
+ status = "disabled";
+ };
+
+ csi0_port3: port@3 {
+ reg = <3>;
+ status = "disabled";
+ };
+
+ csi0_port4: port@4 {
+ reg = <4>;
+ status = "disabled";
+ };
+ };
+ };
+ };
+
+ dphy0: phy@30110000 {
+ compatible = "cdns,dphy-rx";
+ reg = <0x00 0x30110000 0x00 0x1100>;
+ #phy-cells = <0>;
+ power-domains = <&k3_pds 185 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
+ };
};
--
2.43.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 3/4] arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
@ 2024-02-20 6:18 ` Jai Luthra
0 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
AM62P supports image capture via the MIPI CSI-2 protocol, it uses three
IPs to achieve this: Cadence DPHY, Cadence CSI-RX, and TI's pixelgrabber
wrapper on top. Add nodes for these IPs in the devicetree, and keep them
disabled here, so these may be enabled by the sensor overlays.
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 61 +++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index fb328774879c..3f271e7710d8 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -966,4 +966,65 @@ mcasp2: audio-controller@2b20000 {
power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
};
+
+ ti_csi2rx0: ticsi2rx@30102000 {
+ compatible = "ti,j721e-csi2rx-shim";
+ reg = <0x00 0x30102000 0x00 0x1000>;
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dmas = <&main_bcdma_csi 0 0x5000 0>;
+ dma-names = "rx0";
+ power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
+
+ cdns_csi2rx0: csi-bridge@30101000 {
+ compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
+ reg = <0x00 0x30101000 0x00 0x1000>;
+ clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>,
+ <&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>;
+ clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
+ "pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
+ phys = <&dphy0>;
+ phy-names = "dphy";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ csi0_port0: port@0 {
+ reg = <0>;
+ status = "disabled";
+ };
+
+ csi0_port1: port@1 {
+ reg = <1>;
+ status = "disabled";
+ };
+
+ csi0_port2: port@2 {
+ reg = <2>;
+ status = "disabled";
+ };
+
+ csi0_port3: port@3 {
+ reg = <3>;
+ status = "disabled";
+ };
+
+ csi0_port4: port@4 {
+ reg = <4>;
+ status = "disabled";
+ };
+ };
+ };
+ };
+
+ dphy0: phy@30110000 {
+ compatible = "cdns,dphy-rx";
+ reg = <0x00 0x30110000 0x00 0x1100>;
+ #phy-cells = <0>;
+ power-domains = <&k3_pds 185 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
+ };
};
--
2.43.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 4/4] arm64: dts: ti: Enable overlays for SK-AM62P
2024-02-20 6:18 ` Jai Luthra
@ 2024-02-20 6:18 ` Jai Luthra
-1 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
Enable symbols so that overlays can be applied on the base DTB for
SK-AM62P.
Also compile-test known-to-work camera sensor overlays for OV5640 and
IMX219.
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/Makefile | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index d601c52ab181..9843b7656725 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -116,6 +116,12 @@ k3-am62a7-sk-csi2-ov5640-dtbs := k3-am62a7-sk.dtb \
k3-am62a7-sk-csi2-tevi-ov5640-dtbs := k3-am62a7-sk.dtb \
k3-am62x-sk-csi2-tevi-ov5640.dtbo
k3-am62a7-sk-hdmi-audio-dtbs := k3-am62a7-sk.dtb k3-am62x-sk-hdmi-audio.dtbo
+k3-am62p5-sk-csi2-imx219-dtbs := k3-am62p5-sk.dtb \
+ k3-am62x-sk-csi2-imx219.dtbo
+k3-am62p5-sk-csi2-ov5640-dtbs := k3-am62p5-sk.dtb \
+ k3-am62x-sk-csi2-ov5640.dtbo
+k3-am62p5-sk-csi2-tevi-ov5640-dtbs := k3-am62p5-sk.dtb \
+ k3-am62x-sk-csi2-tevi-ov5640.dtbo
k3-am642-evm-icssg1-dualemac-dtbs := \
k3-am642-evm.dtb k3-am642-evm-icssg1-dualemac.dtbo
k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs := \
@@ -142,6 +148,9 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am62a7-sk-csi2-imx219.dtb \
k3-am62a7-sk-csi2-ov5640.dtb \
k3-am62a7-sk-hdmi-audio.dtb \
+ k3-am62p5-sk-csi2-imx219.dtb \
+ k3-am62p5-sk-csi2-ov5640.dtb \
+ k3-am62p5-sk-csi2-tevi-ov5640.dtb \
k3-am642-evm-icssg1-dualemac.dtb \
k3-am642-tqma64xxl-mbax4xxl-sdcard.dtb \
k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \
@@ -156,6 +165,7 @@ DTC_FLAGS_k3-am625-beagleplay += -@
DTC_FLAGS_k3-am625-sk += -@
DTC_FLAGS_k3-am62-lp-sk += -@
DTC_FLAGS_k3-am62a7-sk += -@
+DTC_FLAGS_k3-am62p5-sk += -@
DTC_FLAGS_k3-am642-evm += -@
DTC_FLAGS_k3-am642-tqma64xxl-mbax4xxl += -@
DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@
--
2.43.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 4/4] arm64: dts: ti: Enable overlays for SK-AM62P
@ 2024-02-20 6:18 ` Jai Luthra
0 siblings, 0 replies; 12+ messages in thread
From: Jai Luthra @ 2024-02-20 6:18 UTC (permalink / raw
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Andrew Davis, Bryan Brattlof,
Dhruva Gole
Cc: linux-arm-kernel, devicetree, linux-kernel, Vaishnav Achath,
Devarsh Thakkar, Aradhya Bhatia, Jai Luthra
Enable symbols so that overlays can be applied on the base DTB for
SK-AM62P.
Also compile-test known-to-work camera sensor overlays for OV5640 and
IMX219.
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
arch/arm64/boot/dts/ti/Makefile | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index d601c52ab181..9843b7656725 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -116,6 +116,12 @@ k3-am62a7-sk-csi2-ov5640-dtbs := k3-am62a7-sk.dtb \
k3-am62a7-sk-csi2-tevi-ov5640-dtbs := k3-am62a7-sk.dtb \
k3-am62x-sk-csi2-tevi-ov5640.dtbo
k3-am62a7-sk-hdmi-audio-dtbs := k3-am62a7-sk.dtb k3-am62x-sk-hdmi-audio.dtbo
+k3-am62p5-sk-csi2-imx219-dtbs := k3-am62p5-sk.dtb \
+ k3-am62x-sk-csi2-imx219.dtbo
+k3-am62p5-sk-csi2-ov5640-dtbs := k3-am62p5-sk.dtb \
+ k3-am62x-sk-csi2-ov5640.dtbo
+k3-am62p5-sk-csi2-tevi-ov5640-dtbs := k3-am62p5-sk.dtb \
+ k3-am62x-sk-csi2-tevi-ov5640.dtbo
k3-am642-evm-icssg1-dualemac-dtbs := \
k3-am642-evm.dtb k3-am642-evm-icssg1-dualemac.dtbo
k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs := \
@@ -142,6 +148,9 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am62a7-sk-csi2-imx219.dtb \
k3-am62a7-sk-csi2-ov5640.dtb \
k3-am62a7-sk-hdmi-audio.dtb \
+ k3-am62p5-sk-csi2-imx219.dtb \
+ k3-am62p5-sk-csi2-ov5640.dtb \
+ k3-am62p5-sk-csi2-tevi-ov5640.dtb \
k3-am642-evm-icssg1-dualemac.dtb \
k3-am642-tqma64xxl-mbax4xxl-sdcard.dtb \
k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \
@@ -156,6 +165,7 @@ DTC_FLAGS_k3-am625-beagleplay += -@
DTC_FLAGS_k3-am625-sk += -@
DTC_FLAGS_k3-am62-lp-sk += -@
DTC_FLAGS_k3-am62a7-sk += -@
+DTC_FLAGS_k3-am62p5-sk += -@
DTC_FLAGS_k3-am642-evm += -@
DTC_FLAGS_k3-am642-tqma64xxl-mbax4xxl += -@
DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@
--
2.43.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v2 0/4] arm64: dts: ti: Enable camera for SK-AM62P
2024-02-20 6:18 ` Jai Luthra
@ 2024-02-22 13:22 ` Vignesh Raghavendra
-1 siblings, 0 replies; 12+ messages in thread
From: Vignesh Raghavendra @ 2024-02-22 13:22 UTC (permalink / raw
To: Nishanth Menon, Tero Kristo, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Davis, Bryan Brattlof, Dhruva Gole,
Jai Luthra
Cc: Vignesh Raghavendra, linux-arm-kernel, devicetree, linux-kernel,
Vaishnav Achath, Devarsh Thakkar, Aradhya Bhatia
Hi Jai Luthra,
On Tue, 20 Feb 2024 11:48:01 +0530, Jai Luthra wrote:
> This series enables support for camera sensors using CSI-RX ports on
> AM62P family of SoCs.
>
> Particularly, it enables OV5640 and IMX219 sensors via the 22-pin FFC
> CSI-RX connector on SK-AM62P [1] using the existing common overlays for
> SK-AM62* family of boards.
>
> [...]
I have applied the following to branch ti-k3-dts-next on [1].
Thank you!
[1/4] arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
commit: 90a67583171f213711de662fab9f8d24a2d291a9
[2/4] arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
commit: 091e2e05228fa3fd424b1d775b04fb4734d5275b
[3/4] arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
commit: a8787f4fd29a43c5351daf3059a6156ff089a441
[4/4] arm64: dts: ti: Enable overlays for SK-AM62P
commit: 598139b8c7c56cc6fb30ef8b4cf34b53a7fa5d0f
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] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
--
Vignesh
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 0/4] arm64: dts: ti: Enable camera for SK-AM62P
@ 2024-02-22 13:22 ` Vignesh Raghavendra
0 siblings, 0 replies; 12+ messages in thread
From: Vignesh Raghavendra @ 2024-02-22 13:22 UTC (permalink / raw
To: Nishanth Menon, Tero Kristo, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Davis, Bryan Brattlof, Dhruva Gole,
Jai Luthra
Cc: Vignesh Raghavendra, linux-arm-kernel, devicetree, linux-kernel,
Vaishnav Achath, Devarsh Thakkar, Aradhya Bhatia
Hi Jai Luthra,
On Tue, 20 Feb 2024 11:48:01 +0530, Jai Luthra wrote:
> This series enables support for camera sensors using CSI-RX ports on
> AM62P family of SoCs.
>
> Particularly, it enables OV5640 and IMX219 sensors via the 22-pin FFC
> CSI-RX connector on SK-AM62P [1] using the existing common overlays for
> SK-AM62* family of boards.
>
> [...]
I have applied the following to branch ti-k3-dts-next on [1].
Thank you!
[1/4] arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS
commit: 90a67583171f213711de662fab9f8d24a2d291a9
[2/4] arm64: dts: ti: k3-am62p: Add DMASS1 for CSI
commit: 091e2e05228fa3fd424b1d775b04fb4734d5275b
[3/4] arm64: dts: ti: k3-am62p: Add nodes for CSI-RX
commit: a8787f4fd29a43c5351daf3059a6156ff089a441
[4/4] arm64: dts: ti: Enable overlays for SK-AM62P
commit: 598139b8c7c56cc6fb30ef8b4cf34b53a7fa5d0f
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] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
--
Vignesh
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2024-02-22 13:23 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-02-20 6:18 [PATCH v2 0/4] arm64: dts: ti: Enable camera for SK-AM62P Jai Luthra
2024-02-20 6:18 ` Jai Luthra
2024-02-20 6:18 ` [PATCH v2 1/4] arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS Jai Luthra
2024-02-20 6:18 ` Jai Luthra
2024-02-20 6:18 ` [PATCH v2 2/4] arm64: dts: ti: k3-am62p: Add DMASS1 for CSI Jai Luthra
2024-02-20 6:18 ` Jai Luthra
2024-02-20 6:18 ` [PATCH v2 3/4] arm64: dts: ti: k3-am62p: Add nodes for CSI-RX Jai Luthra
2024-02-20 6:18 ` Jai Luthra
2024-02-20 6:18 ` [PATCH v2 4/4] arm64: dts: ti: Enable overlays for SK-AM62P Jai Luthra
2024-02-20 6:18 ` Jai Luthra
2024-02-22 13:22 ` [PATCH v2 0/4] arm64: dts: ti: Enable camera " Vignesh Raghavendra
2024-02-22 13:22 ` Vignesh Raghavendra
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