build/patch/kernel/rockchip-dev/1016-ARM-DTSI-rk3288-tinker-Setting-up-the-SD-regulators.patch

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Diff

From 3dacea70a8e434008f5b1f119a7f7da9aebc772c Mon Sep 17 00:00:00 2001
From: "Miouyouyou (Myy)" <myy@miouyouyou.fr>
Date: Mon, 5 Nov 2018 20:18:58 +0100
Subject: [PATCH] ARM: DTSI: rk3288-tinker: Setting up the SD regulators
Some are needed and some are not. Playing with these parameters is
required to get reboot working on these boards.
I still can't believe that these boards can't soft reset correctly.
Signed-off-by: Miouyouyou (Myy) <myy@miouyouyou.fr>
---
arch/arm/boot/dts/rk3288-tinker.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
index 3da1c830f..dd1090728 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
@@ -254,7 +254,8 @@
};
vccio_sd: LDO_REG5 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vccio_sd";
--
2.16.4