From: Neil Armstrong <narmstrong@baylibre.com>
To: khilman@baylibre.com, jbrunet@baylibre.com,
martin.blumenstingl@googlemail.com
Cc: linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, tobetter@gmail.com,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH 3/6] arm64: dts: meson-sm1-odroid-c4: fix hub_5v regulator gpio
Date: Tue, 1 Jun 2021 11:01:37 +0200 [thread overview]
Message-ID: <20210601090140.261768-4-narmstrong@baylibre.com> (raw)
In-Reply-To: <20210601090140.261768-1-narmstrong@baylibre.com>
As described in the Odroid-C4 schematics, the HUB_5V regulator is controlled
by GPIOH_8 and in Open Drain since this GPIO doesn't support Push-Pull.
Fixes: 326e57518b0d ("arm64: dts: meson-sm1: add support for Hardkernel ODROID-C4")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
index 8c327c03d845..63695ea21b1c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
@@ -31,7 +31,7 @@ hub_5v: regulator-hub_5v {
vin-supply = <&vcc_5v>;
/* Connected to the Hub CHIPENABLE, LOW sets low power state */
- gpio = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
enable-active-high;
};
--
2.25.1
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next prev parent reply other threads:[~2021-06-01 9:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-01 9:01 [PATCH 0/6] arm64: dts: meson-sm1-odroid: various fixes for C4/HC4 Neil Armstrong
2021-06-01 9:01 ` [PATCH 1/6] arm64: dts: meson-sm1-odroid: add missing enable gpio and supply for tf_io regulator Neil Armstrong
2021-06-03 18:03 ` Martin Blumenstingl
2021-06-01 9:01 ` [PATCH 2/6] arm64: dts: meson-sm1-odroid: set tf_io regulator gpio as open source Neil Armstrong
2021-06-03 18:03 ` Martin Blumenstingl
2021-06-01 9:01 ` Neil Armstrong [this message]
2021-06-03 18:07 ` [PATCH 3/6] arm64: dts: meson-sm1-odroid-c4: fix hub_5v regulator gpio Martin Blumenstingl
2021-06-04 9:43 ` Neil Armstrong
2021-06-04 10:13 ` Martin Blumenstingl
2021-06-04 10:19 ` Neil Armstrong
2021-06-01 9:01 ` [PATCH 4/6] arm64: dts: meson-sm1-odroid-hc4: disable unused USB PHY0 Neil Armstrong
2021-06-03 18:10 ` Martin Blumenstingl
2021-06-01 9:01 ` [PATCH 5/6] arm64: dts: meson-sm1-odroid-hc4: add regulators controlled by GPIOH_8 Neil Armstrong
2021-06-03 18:08 ` Martin Blumenstingl
2021-06-01 9:01 ` [PATCH 6/6] arm64: dts: meson-sm1-odroid-hc4: add spifc node to ODROID-HC4 Neil Armstrong
2021-06-03 18:10 ` Martin Blumenstingl
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