From: Joshua Watt <jpewhacker-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Joshua Watt <JPEWhacker-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Subject: [PATCH] ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered during reboot
Date: Wed, 19 Feb 2020 14:42:20 -0600 [thread overview]
Message-ID: <20200219204224.34154-1-JPEWhacker@gmail.com> (raw)
IO voltage regulator for the SD card must be kept on all the time,
otherwise when the board reboots the SD card can't be read by the
bootloader.
Signed-off-by: Joshua Watt <JPEWhacker-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
arch/arm/boot/dts/rk3288-tinker.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
index 312582c1bd37..acfaa12ec239 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
@@ -276,6 +276,7 @@
};
vccio_sd: LDO_REG5 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
--
2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Joshua Watt <jpewhacker@gmail.com>
To: linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Joshua Watt <JPEWhacker@gmail.com>
Subject: [PATCH] ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered during reboot
Date: Wed, 19 Feb 2020 14:42:20 -0600 [thread overview]
Message-ID: <20200219204224.34154-1-JPEWhacker@gmail.com> (raw)
IO voltage regulator for the SD card must be kept on all the time,
otherwise when the board reboots the SD card can't be read by the
bootloader.
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
---
arch/arm/boot/dts/rk3288-tinker.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
index 312582c1bd37..acfaa12ec239 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
@@ -276,6 +276,7 @@
};
vccio_sd: LDO_REG5 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Joshua Watt <jpewhacker@gmail.com>
To: linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Joshua Watt <JPEWhacker@gmail.com>,
Heiko Stuebner <heiko@sntech.de>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH] ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered during reboot
Date: Wed, 19 Feb 2020 14:42:20 -0600 [thread overview]
Message-ID: <20200219204224.34154-1-JPEWhacker@gmail.com> (raw)
IO voltage regulator for the SD card must be kept on all the time,
otherwise when the board reboots the SD card can't be read by the
bootloader.
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
---
arch/arm/boot/dts/rk3288-tinker.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
index 312582c1bd37..acfaa12ec239 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
@@ -276,6 +276,7 @@
};
vccio_sd: LDO_REG5 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
--
2.17.1
next reply other threads:[~2020-02-19 20:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-19 20:42 Joshua Watt [this message]
2020-02-19 20:42 ` [PATCH] ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered during reboot Joshua Watt
2020-02-19 20:42 ` Joshua Watt
[not found] ` <20200219204224.34154-1-JPEWhacker-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-13 18:38 ` Joshua Watt
2020-03-13 18:38 ` Joshua Watt
2020-03-13 18:38 ` Joshua Watt
2020-03-17 0:27 ` Heiko Stuebner
2020-03-17 0:27 ` Heiko Stuebner
2020-03-17 0:27 ` Heiko Stuebner
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