[v2,14/20] dt-bindings: display: renesas: lvds: Add r8a77470 support
diff mbox series

Message ID 1554969262-15028-15-git-send-email-cv-dong@jinso.co.jp
State New
Delegated to: Kieran Bingham
Headers show
Series
  • Add more support to the RZ/G1C (r8a77470) SoC
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Commit Message

Cao Van Dong April 11, 2019, 7:54 a.m. UTC
Add lvds support and document SoC specific bindings for R-Car RZ/G1C(r8a77470) SoC.

Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
---
 Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt | 1 +
 drivers/gpu/drm/rcar-du/rcar_lvds.c                               | 1 +
 2 files changed, 2 insertions(+)

Comments

Simon Horman April 12, 2019, 10:43 a.m. UTC | #1
On Thu, Apr 11, 2019 at 04:54:16PM +0900, Cao Van Dong wrote:
> Add lvds support and document SoC specific bindings for R-Car RZ/G1C(r8a77470) SoC.
> 
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>

The register layout of the LVDS module on the RZ/G1C (r8a77470) seems
different to that of, f.e. the R8A7791 (R-Car M2-W). Are you sure this
is the right driver for this IP block?

> ---
>  Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt | 1 +
>  drivers/gpu/drm/rcar-du/rcar_lvds.c                               | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
> index a720dbb..f720883 100644
> --- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
> +++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
> @@ -9,6 +9,7 @@ Required properties:
>  - compatible : Shall contain one of
>    - "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders
>    - "renesas,r8a7744-lvds" for R8A7744 (RZ/G1N) compatible LVDS encoders
> +  - "renesas,r8a77470-lvds" for R8A77470 (RZ/G1C) compatible LVDS encoders
>    - "renesas,r8a774c0-lvds" for R8A774C0 (RZ/G2E) compatible LVDS encoders
>    - "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders
>    - "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders
> diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
> index f7e4710..61a536f 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
> @@ -925,6 +925,7 @@ static const struct rcar_lvds_device_info rcar_lvds_r8a77995_info = {
>  static const struct of_device_id rcar_lvds_of_table[] = {
>  	{ .compatible = "renesas,r8a7743-lvds", .data = &rcar_lvds_gen2_info },
>  	{ .compatible = "renesas,r8a7744-lvds", .data = &rcar_lvds_gen2_info },
> +	{ .compatible = "renesas,r8a77470-lvds", .data = &rcar_lvds_gen2_info },
>  	{ .compatible = "renesas,r8a774c0-lvds", .data = &rcar_lvds_r8a77990_info },
>  	{ .compatible = "renesas,r8a7790-lvds", .data = &rcar_lvds_r8a7790_info },
>  	{ .compatible = "renesas,r8a7791-lvds", .data = &rcar_lvds_gen2_info },
> -- 
> 2.7.4
>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
index a720dbb..f720883 100644
--- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
+++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
@@ -9,6 +9,7 @@  Required properties:
 - compatible : Shall contain one of
   - "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders
   - "renesas,r8a7744-lvds" for R8A7744 (RZ/G1N) compatible LVDS encoders
+  - "renesas,r8a77470-lvds" for R8A77470 (RZ/G1C) compatible LVDS encoders
   - "renesas,r8a774c0-lvds" for R8A774C0 (RZ/G2E) compatible LVDS encoders
   - "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders
   - "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
index f7e4710..61a536f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_lvds.c
+++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
@@ -925,6 +925,7 @@  static const struct rcar_lvds_device_info rcar_lvds_r8a77995_info = {
 static const struct of_device_id rcar_lvds_of_table[] = {
 	{ .compatible = "renesas,r8a7743-lvds", .data = &rcar_lvds_gen2_info },
 	{ .compatible = "renesas,r8a7744-lvds", .data = &rcar_lvds_gen2_info },
+	{ .compatible = "renesas,r8a77470-lvds", .data = &rcar_lvds_gen2_info },
 	{ .compatible = "renesas,r8a774c0-lvds", .data = &rcar_lvds_r8a77990_info },
 	{ .compatible = "renesas,r8a7790-lvds", .data = &rcar_lvds_r8a7790_info },
 	{ .compatible = "renesas,r8a7791-lvds", .data = &rcar_lvds_gen2_info },