The i.MX93 uses the DW CSI-2 RX controller, which is similar to the
Rockchip RK3568 implementation.
The i.MX93 variant provides one IRQ, two clocks, and no resets. Add the
"fsl,imx93-mipi-csi2" compatible string and keep the same constraints for
rk3568.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
.../bindings/media/rockchip,rk3568-mipi-csi2.yaml | 47 +++++++++++++++++++++-
1 file changed, 45 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi2.yaml
index 2c2bd87582eb8bfdd13720edd62a5f00dda958ba..4ac4a3b6f406408b9524c795e6cdeb117d3353da 100644
--- a/Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi2.yaml
+++ b/Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi2.yaml
@@ -17,6 +17,7 @@ description:
properties:
compatible:
enum:
+ - fsl,imx93-mipi-csi2
- rockchip,rk3568-mipi-csi2
reg:
@@ -26,14 +27,23 @@ properties:
items:
- description: Interrupt that signals changes in CSI2HOST_ERR1.
- description: Interrupt that signals changes in CSI2HOST_ERR2.
+ minItems: 1
interrupt-names:
items:
- const: err1
- const: err2
+ minItems: 1
clocks:
- maxItems: 1
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: per
+ - const: pixel
+ minItems: 1
phys:
maxItems: 1
@@ -88,10 +98,43 @@ required:
- phys
- ports
- power-domains
- - resets
additionalProperties: false
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3568-mipi-csi2
+ then:
+ properties:
+ interrupts:
+ minItems: 2
+ interrupt-names:
+ minItems: 2
+ clocks:
+ maxItems: 1
+ clock-names:
+ maxItems: 1
+ required:
+ - resets
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx93-mipi-csi2
+ then:
+ properties:
+ interrupts:
+ maxItems: 1
+ interrupt-names: false
+ clocks:
+ minItems: 2
+ clock-names:
+ minItems: 2
+
examples:
- |
#include <dt-bindings/clock/rk3568-cru.h>
--
2.43.0