media: dt-bindings: media: cal: update binding to add PHY LDO errata support

Update Device Tree bindings for the CAL driver to add support for
the CSI2 PHY LDO errata workaround for pre-es2 devices.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/Documentation/devicetree/bindings/media/ti-cal.txt b/Documentation/devicetree/bindings/media/ti-cal.txt
index 7e960cf26e23aff74c19540dd688f642b1f65999..cb2dc50a24fb71998d29707ce92b322637fd1270 100644 (file)
--- a/Documentation/devicetree/bindings/media/ti-cal.txt
+++ b/Documentation/devicetree/bindings/media/ti-cal.txt
@@ -7,7 +7,9 @@ processing capability to connect CSI2 image-sensor modules to the
 DRA72x device.
 
 Required properties:
-- compatible: must be "ti,dra72-cal"
+- compatible:
+ Should be "ti,dra72-cal", for DRA72 controllers
+ Should be "ti,dra72-pre-es2-cal", for DRA72 controllers pre ES2.0
 - reg: CAL Top level, Receiver Core #0, Receiver Core #1 and Camera RX
        control address space
 - reg-names: cal_top, cal_rx_core0, cal_rx_core1 and camerrx_control