Thread (26 messages) 26 messages, 4 authors, 2019-06-14

Re: [PATCH v3 01/12] dt-bindings: media: sunxi-ir: add A31 compatible

From: Rob Herring <robh@kernel.org>
Date: 2019-06-14 20:18:48
Also in: linux-arm-kernel, linux-media, lkml

On Tue, 28 May 2019 18:14:29 +0200, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= wrote:
Allwinner A31 has introduced a new memory mapping and a
reset line.

The difference in memory mapping are :

- In the configure register there is a new sample bit
  and Allwinner has introduced the active threshold feature.

- In the status register a new STAT bit is present.

Note: CGPO and DRQ_EN bits are removed on A31 but present on A13
and on new SoCs like A64/H6.
This is actually not an issue as these bits are togglable and new
SoCs have a dedicated bindings.

Introduce this bindings to make a difference since this generation.
And declare the reset line required since A31.

Signed-off-by: Clément Péron <redacted>
---
 Documentation/devicetree/bindings/media/sunxi-ir.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
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