linux-kernel - [PATCH v1 2/6] spi: dt-bindings: samsung: Add a compatible for samsung,exynos8895-spi

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Message-ID: <20241020182121.377969-3-ivo.ivanov.ivanov1@gmail.com>
Date: Sun, 20 Oct 2024 21:21:17 +0300
From: Ivaylo Ivanov <ivo.ivanov.ivanov1@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>,
	Andi Shyti <andi.shyti@...nel.org>,
	Mark Brown <broonie@...nel.org>,
	Alim Akhtar <alim.akhtar@...sung.com>,
	Rob Herring <robh@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>
Cc: linux-spi@...r.kernel.org,
	linux-samsung-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/6] spi: dt-bindings: samsung: Add a compatible for samsung,exynos8895-spi

According to the vendor kernel, the Exynos8895 SoC has an SPI
configuration that matches with the Exynos850 one.

SPI FIFO depth is 64 bytes for all SPI blocks. All blocks have DIV_4
as the default internal clock divider, and an internal loopback mode
to run a loopback test.

Reuse the samsung,exynos850-spi compatible.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@...il.com>
---
 Documentation/devicetree/bindings/spi/samsung,spi.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/samsung,spi.yaml b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
index f681372da..3c206a64d 100644
--- a/Documentation/devicetree/bindings/spi/samsung,spi.yaml
+++ b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
@@ -26,6 +26,10 @@ properties:
           - samsung,exynos850-spi
           - samsung,exynosautov9-spi
           - tesla,fsd-spi
+      - items:
+          - enum:
+              - samsung,exynos8895-spi
+          - const: samsung,exynos850-spi
       - const: samsung,exynos7-spi
         deprecated: true
 
-- 
2.43.0