openwrt/target/linux/ipq806x/patches-6.1/003-v6.2-ARM-dts-qcom-ipq8064-disable-mmc-ddr-1_8v-for-sdcc1.patch
Christian Marangi cf43e523c2
ipq806x: renumber backport patches starting from 000
Renumber backport patches starting from 000 to tidy things up.
Also fix patch name format for the mmc backport patch.

Refresh patches affected by this renumber change.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2024-01-21 22:42:24 +01:00

29 lines
1.0 KiB
Diff

From c9713e4ede1e5d044b64fe4d3cbb84223625637f Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Tue, 25 Oct 2022 01:38:17 +0200
Subject: [PATCH] ARM: dts: qcom: ipq8064: disable mmc-ddr-1_8v for sdcc1
It was reported non working mmc with this option enabled.
Both mmc for ipq8064 are supplied by a fixed 3.3v regulator so mmc can't
be run at 1.8v.
Disable it to restore correct functionality of this SoC feature.
Tested-by: Hendrik Koerner <koerhen@web.de>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024233817.27410-1-ansuelsmth@gmail.com
---
arch/arm/boot/dts/qcom-ipq8064.dtsi | 1 -
1 file changed, 1 deletion(-)
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -756,7 +756,6 @@
non-removable;
cap-sd-highspeed;
cap-mmc-highspeed;
- mmc-ddr-1_8v;
vmmc-supply = <&vsdcc_fixed>;
dmas = <&sdcc1bam 2>, <&sdcc1bam 1>;
dma-names = "tx", "rx";