From e23b2f54db1dcdde8302e4ada41805c8297fac27 Mon Sep 17 00:00:00 2001
From: Jesse Taube <mr.bossman075@gmail.com>
Date: Mon, 7 Mar 2022 14:34:14 +0000
Subject: [PATCH] dt-bindings: mmc: sunxi: add Allwinner F1c100s compatible
The Allwinner F1C100 series contains two MMC controller blocks. From
comparing the data sheets, they seem to be compatible with the one used
in the Allwinner A20: the register layout is the same, and they use the
same separate sample and output clocks design.
The only difference is the missing reset line in the A20 version, but
both the binding and the Linux driver make this optional, so it's still
a fit.
Add the new SoC specific name and require it to be paired with the A20
fallback name, as this is all the driver needs to care about.
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220307143421.1106209-8-andre.przywara@arm.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
.../devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
index 94e2c6c4e4b76..7803597b63665 100644
--- a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
@@ -59,6 +59,9 @@ properties:
- items:
- const: allwinner,sun50i-h616-mmc
- const: allwinner,sun50i-a100-mmc
+ - items:
+ - const: allwinner,suniv-f1c100s-mmc
+ - const: allwinner,sun7i-a20-mmc
reg:
maxItems: 1
--
2.30.2