From: martin.blumenstingl@googlemail.com (Martin Blumenstingl)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH 1/3] ARM: dts: meson8b: grow the reset controller memory zone
Date: Tue, 26 Dec 2017 12:43:43 +0100 [thread overview]
Message-ID: <20171226114345.23905-2-martin.blumenstingl@googlemail.com> (raw)
In-Reply-To: <20171226114345.23905-1-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>
---
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 df21b066c60b..ade602bbe482 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -257,7 +257,7 @@
reset: reset-controller at 4404 {
compatible = "amlogic,meson8b-reset";
- reg = <0x4404 0x20>;
+ reg = <0x4404 0x9c>;
#reset-cells = <1>;
};
--
2.15.1
next prev parent reply other threads:[~2017-12-26 11:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-26 11:43 [PATCH 0/3] Meson8/Meson8b reset improvements Martin Blumenstingl
2017-12-26 11:43 ` Martin Blumenstingl [this message]
2018-01-02 12:43 ` [PATCH 1/3] ARM: dts: meson8b: grow the reset controller memory zone Neil Armstrong
2017-12-26 11:43 ` [PATCH 2/3] ARM: dts: meson8: add the reset controller Martin Blumenstingl
2018-01-02 12:43 ` Neil Armstrong
2017-12-26 11:43 ` [PATCH 3/3] ARM: dts: meson8: add the USB reset line Martin Blumenstingl
2018-01-02 12:43 ` Neil Armstrong
2018-01-07 20:11 ` [PATCH 0/3] Meson8/Meson8b reset improvements Martin Blumenstingl
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