From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-spi@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
Prabhakar <prabhakar.csengg@gmail.com>,
Biju Das <biju.das.jz@bp.renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH 1/3] dt-bindings: spi: renesas,rspi: Document RZ/G2L SoC
Date: Wed, 17 Nov 2021 01:05:25 +0000 [thread overview]
Message-ID: <20211117010527.27365-2-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <20211117010527.27365-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
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>
---
.../devicetree/bindings/spi/renesas,rspi.yaml | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/spi/renesas,rspi.yaml b/Documentation/devicetree/bindings/spi/renesas,rspi.yaml
index 8397f60d80a2..604f8452b4f5 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:
@@ -116,6 +117,16 @@ allOf:
required:
- interrupt-names
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,r9a07g044-rspi
+ then:
+ required:
+ - resets
+
- if:
properties:
compatible:
--
2.17.1
next prev parent reply other threads:[~2021-11-17 1:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-17 1:05 [PATCH 0/3] SPI driver support for RZ/G2L Lad Prabhakar
2021-11-17 1:05 ` Lad Prabhakar [this message]
2021-11-17 8:51 ` [PATCH 1/3] dt-bindings: spi: renesas,rspi: Document RZ/G2L SoC Geert Uytterhoeven
2021-11-17 8:57 ` Lad, Prabhakar
2021-11-17 12:55 ` Mark Brown
2021-11-17 14:17 ` Lad, Prabhakar
2021-11-17 1:05 ` [PATCH 2/3] spi: spi-rspi: Add support to deassert/assert reset line Lad Prabhakar
2021-11-17 8:55 ` Geert Uytterhoeven
2021-11-17 1:05 ` [PATCH 3/3] spi: spi-rspi: Drop redeclaring ret variable in qspi_transfer_in() Lad Prabhakar
2021-11-17 8:57 ` Geert Uytterhoeven
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