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[v2,1/3] spi: dt-bindings: renesas,rspi: Document RZ/G2L SoC

Message ID 20211118031041.2312-2-prabhakar.mahadev-lad.rj@bp.renesas.com
State Accepted
Commit 5a8f8542e34b6469cd5c5a3d075fa5977d90775e
Headers show
Series RSPI driver support for RZ/G2L | expand

Commit Message

Prabhakar Mahadev Lad Nov. 18, 2021, 3:10 a.m. UTC 
Add RSPI binding documentation for Renesas RZ/G2L SoC.

RSPI block is identical to one found on RZ/A, so no driver changes are
required. The fallback compatible string "renesas,rspi-rz" will be used
on RZ/G2L.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v1->v2
* Updated commit description
* Folded resets property check along with renesas,qspi
---
 Documentation/devicetree/bindings/spi/renesas,rspi.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/Documentation/devicetree/bindings/spi/renesas,rspi.yaml b/Documentation/devicetree/bindings/spi/renesas,rspi.yaml
index 8397f60d80a2..76e6d9e52fc7 100644
--- a/Documentation/devicetree/bindings/spi/renesas,rspi.yaml
+++ b/Documentation/devicetree/bindings/spi/renesas,rspi.yaml
@@ -21,7 +21,8 @@  properties:
           - enum:
               - renesas,rspi-r7s72100  # RZ/A1H
               - renesas,rspi-r7s9210   # RZ/A2
-          - const: renesas,rspi-rz     # RZ/A
+              - renesas,r9a07g044-rspi # RZ/G2{L,LC}
+          - const: renesas,rspi-rz     # RZ/A and RZ/G2{L,LC}
 
       - items:
           - enum:
@@ -122,6 +123,7 @@  allOf:
           contains:
             enum:
               - renesas,qspi
+              - renesas,r9a07g044-rspi
     then:
       required:
         - resets