media: dt-bindings: media: cal: update binding to use syscon

Update Device Tree bindings for the CAL driver to use syscon to access
the phy config register instead of trying to map it directly.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-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 ae9b52f375769407d99d2bbc8b90726119f1b2cb..93096d9247866e2a8c114d8e7a6aaa1b5604a410 100644 (file)
--- a/Documentation/devicetree/bindings/media/ti-cal.txt
+++ b/Documentation/devicetree/bindings/media/ti-cal.txt
@@ -10,9 +10,14 @@ Required properties:
 - compatible: must be "ti,dra72-cal"
 - 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
+- reg-names: cal_top, cal_rx_core0, cal_rx_core1 and camerrx_control
             registers
 - interrupts: should contain IRQ line for the CAL;
+- ti,camerrx-control: phandle to the device control module and offset to
+                     the control_camerarx_core register.
+                     This node is meant to replace the "camerrx_control"
+                     reg entry above but "camerrx_control" is still
+                     handled for backward compatibility.
 
 CAL supports 2 camera port nodes on MIPI bus. Each CSI2 camera port nodes
 should contain a 'port' child node with child 'endpoint' node. Please
@@ -25,13 +30,12 @@ Example:
                ti,hwmods = "cal";
                reg = <0x4845B000 0x400>,
                      <0x4845B800 0x40>,
-                     <0x4845B900 0x40>,
-                     <0x4A002e94 0x4>;
+                     <0x4845B900 0x40>;
                reg-names = "cal_top",
                            "cal_rx_core0",
-                           "cal_rx_core1",
-                           "camerrx_control";
+                           "cal_rx_core1";
                interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+               ti,camerrx-control = <&scm_conf 0xE94>;
                #address-cells = <1>;
                #size-cells = <0>;