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18b5329e2c
Updates all machines to use the linux-yocto kernel from OE-core instead of maintaining distinct kernels in this repository. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
32 lines
966 B
Diff
32 lines
966 B
Diff
From 04ab2a1f052f363985b373f07ea71840918378d2 Mon Sep 17 00:00:00 2001
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From: Joshua Watt <JPEWhacker@gmail.com>
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Date: Wed, 19 Feb 2020 13:10:32 -0600
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Subject: [PATCH] ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered
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during reboot
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IO voltage regulator for the SD card must be kept on all the time,
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otherwise when the board reboots the SD card can't be read by the
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bootloader.
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Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
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Upstream-Status: Accepted in 5.7
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---
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arch/arm/boot/dts/rk3288-tinker.dtsi | 1 +
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1 file changed, 1 insertion(+)
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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 312582c1bd37..acfaa12ec239 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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@@ -276,6 +276,7 @@
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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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--
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2.17.1
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