Thread (33 messages) 33 messages, 4 authors, 2024-01-17

Re: [PATCH v3 03/12] dt-bindings: serial: samsung: do not allow reg-io-width for gs101

From: Sam Protsenko <semen.protsenko@linaro.org>
Date: 2024-01-16 18:11:32
Also in: linux-clk, linux-devicetree, linux-i2c, linux-samsung-soc, linux-serial, lkml

On Tue, Jan 9, 2024 at 6:59 AM Tudor Ambarus [off-list ref] wrote:
All gs101 serial ports are restricted to 32-bit register accesses.
This requirement will be inferred from the compatible. Do not allow
the reg-io-width property for the google,gs101-uart compatible.

Suggested-by: Krzysztof Kozlowski <redacted>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
quoted hunk ↗ jump to hunk
v3: collect Peter's R-b tag
v2: new patch

 Documentation/devicetree/bindings/serial/samsung_uart.yaml | 2 ++
 1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index 133259ed3a34..0f0131026911 100644
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -143,6 +143,8 @@ allOf:
     then:
       required:
         - samsung,uart-fifosize
+      properties:
+        reg-io-width: false

 unevaluatedProperties: false

--
2.43.0.472.g3155946c3a-goog
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