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[10/14] dt-bindings: spi: sunxi: document F1C100 controllers

Message ID 20220307143421.1106209-11-andre.przywara@arm.com
State Not Applicable, archived
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Series ARM: suniv: dts: update Allwinner F1C100 | expand

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Commit Message

Andre Przywara March 7, 2022, 2:34 p.m. UTC
The Allwinner F1C100 series contains two SPI controllers, which are
compatible to the IP block used in the Allwinner H3 as well.
The only difference in the integration is the missing mod clock in the
F1C100, but that does not affect the SPI controller binding, as we can
still supply the correct clock (AHB parent) easily.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 .../devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml         | 1 +
 1 file changed, 1 insertion(+)

Comments

Rob Herring (Arm) March 8, 2022, 4:10 p.m. UTC | #1
On Mon, 07 Mar 2022 14:34:17 +0000, Andre Przywara wrote:
> The Allwinner F1C100 series contains two SPI controllers, which are
> compatible to the IP block used in the Allwinner H3 as well.
> The only difference in the integration is the missing mod clock in the
> F1C100, but that does not affect the SPI controller binding, as we can
> still supply the correct clock (AHB parent) easily.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
>  .../devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml         | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
Samuel Holland March 11, 2022, 2:19 a.m. UTC | #2
On 3/7/22 8:34 AM, Andre Przywara wrote:
> The Allwinner F1C100 series contains two SPI controllers, which are
> compatible to the IP block used in the Allwinner H3 as well.
> The only difference in the integration is the missing mod clock in the
> F1C100, but that does not affect the SPI controller binding, as we can
> still supply the correct clock (AHB parent) easily.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>

Acked-by: Samuel Holland <samuel@sholland.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
index 908248260afa..ca4c95345a49 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -26,6 +26,7 @@  properties:
               - allwinner,sun8i-r40-spi
               - allwinner,sun50i-h6-spi
               - allwinner,sun50i-h616-spi
+              - allwinner,suniv-f1c100s-spi
           - const: allwinner,sun8i-h3-spi
 
   reg: