From: Drew Fustini <dfustini@baylibre.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Nishanth Menon <nm@ti.com>, Dave Gerlach <d-gerlach@ti.com>,
Tony Lindgren <tony@atomide.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Drew Fustini <dfustini@baylibre.com>, Keerthy <j-keerthy@ti.com>
Subject: [PATCH 1/3] ARM: dts: am437x-gp-evm: Enable wkup_m3 control of IO isolation
Date: Sun, 1 May 2022 19:15:07 -0700 [thread overview]
Message-ID: <20220502021508.1342869-2-dfustini@baylibre.com> (raw)
In-Reply-To: <20220502021508.1342869-1-dfustini@baylibre.com>
From: Dave Gerlach <d-gerlach@ti.com>
With this flag wkup_m3 is able to control IO isolation during
suspend on the board.
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Drew Fustini <dfustini@baylibre.com>
---
arch/arm/boot/dts/am437x-gp-evm.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 4416ddb559e4..91b67b428a06 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -1127,6 +1127,10 @@ &cpu {
cpu0-supply = <&dcdc2>;
};
+&wkup_m3_ipc {
+ ti,set-io-isolation;
+};
+
&pruss1_mdio {
status = "disabled";
};
--
2.32.0
next prev parent reply other threads:[~2022-05-02 2:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-02 2:15 [PATCH 0/3] ARM: dts: enable am33xx and am43xx wkup_m3_ipc features Drew Fustini
2022-05-02 2:15 ` Drew Fustini [this message]
2022-05-02 2:15 ` [PATCH 2/3] ARM: dts: am33xx: Add i2c voltage scaling firmware to wkup_m3_ipc Drew Fustini
2022-05-02 2:15 ` [PATCH 3/3] ARM: dts: am43xx: " Drew Fustini
2022-05-03 6:15 ` [PATCH 0/3] ARM: dts: enable am33xx and am43xx wkup_m3_ipc features Tony Lindgren
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