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