From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt b/kernel/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
index 13e7040..ccc5358 100644
--- a/kernel/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
+++ b/kernel/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
@@ -22,6 +22,10 @@
clock rate requested by the MMC core.
- resets : phandle of the internal reset line
+Optional properties:
+- amlogic,dram-access-quirk: set when controller's internal DMA engine cannot access the
+ DRAM memory, like on the G12A dedicated SDIO controller.
+
Example:
sd_emmc_a: mmc@70000 {
--
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