From 4231325cfb87f712fcbe1fcbeea4186d18c78513 Mon Sep 17 00:00:00 2001
From: Yixun Lan <dlan@gentoo.org>
Date: Tue, 23 Dec 2025 10:24:49 +0800
Subject: [PATCH] dt-bindings: mmc: spacemit,sdhci: add reset support

The SpacemiT SDHCI controller has two reset lines, one connect to AXI bus
which shared by all controllers, while another one connect to individual
controller separately.

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
 .../devicetree/bindings/mmc/spacemit,sdhci.yaml        | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml b/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml
index 13d9382058fb..de4e9efeb666 100644
--- a/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml
@@ -32,6 +32,16 @@ properties:
       - const: core
       - const: io
 
+  resets:
+    items:
+      - description: axi reset, connect to AXI bus, shared by all controllers
+      - description: sdh reset, connect to individual controller separately
+
+  reset-names:
+    items:
+      - const: axi
+      - const: sdh
+
 required:
   - compatible
   - reg