linux-kernel - [Patch v2 06/20] dt-bindings: media: cal: update binding to add PHY LDO errata support

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Message-ID: <20191104193140.31145-7-bparrot@ti.com>
Date:   Mon, 4 Nov 2019 13:31:26 -0600
From:   Benoit Parrot <bparrot@...com>
To:     Hans Verkuil <hverkuil@...all.nl>
CC:     <linux-media@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Benoit Parrot <bparrot@...com>, Jyri Sarha <jsarha@...com>
Subject: [Patch v2 06/20] 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@...com>
Signed-off-by: Jyri Sarha <jsarha@...com>
Acked-by: Rob Herring <robh@...nel.org>
---
 Documentation/devicetree/bindings/media/ti-cal.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/ti-cal.txt b/Documentation/devicetree/bindings/media/ti-cal.txt
index 7e960cf26e23..cb2dc50a24fb 100644
--- 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
-- 
2.17.1