From: martin.blumenstingl@googlemail.com (Martin Blumenstingl)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v2 1/3] ARM: dts: meson8b: grow the reset controller memory zone
Date: Sun, 21 Jan 2018 23:14:12 +0100 [thread overview]
Message-ID: <20180121221414.1060-2-martin.blumenstingl@googlemail.com> (raw)
In-Reply-To: <20180121221414.1060-1-martin.blumenstingl@googlemail.com>
The reset controller in the Meson8b SoCs also supports level resets.
These use the same defines (from
dt-bindings/reset/amlogic,meson8b-reset.h) as the reset pulses.
The reset-meson driver internally handles the difference if a consumer
requests a reset pulse or a level reset. However, for this to work we
must extend the memory zone of the reset controller.
Suggested-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm/boot/dts/meson8b.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index c0f35acb5b4b..ac161a77aa40 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -152,7 +152,7 @@
reset: reset-controller at 4404 {
compatible = "amlogic,meson8b-reset";
- reg = <0x4404 0x20>;
+ reg = <0x4404 0x9c>;
#reset-cells = <1>;
};
--
2.16.0
next prev parent reply other threads:[~2018-01-21 22:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-21 22:14 [PATCH v2 0/3] Meson8/Meson8b reset improvements Martin Blumenstingl
2018-01-21 22:14 ` Martin Blumenstingl [this message]
2018-01-21 22:14 ` [PATCH v2 2/3] ARM: dts: meson8: add the reset controller Martin Blumenstingl
2018-01-21 22:14 ` [PATCH v2 3/3] ARM: dts: meson8: add the USB reset line Martin Blumenstingl
2018-01-31 0:44 ` [PATCH v2 0/3] Meson8/Meson8b reset improvements Kevin Hilman
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