From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 5/6] phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode
Date: Tue, 17 Aug 2021 09:45:39 +0530 [thread overview]
Message-ID: <20210817041548.1276-6-linux.amoon@gmail.com> (raw)
In-Reply-To: <20210817041548.1276-1-linux.amoon@gmail.com>
Power off the PHY by putting it into reset mode.
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
v2 - None
---
drivers/phy/amlogic/phy-meson8b-usb2.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c
index 03c061dd5f0d..2aad45c55494 100644
--- a/drivers/phy/amlogic/phy-meson8b-usb2.c
+++ b/drivers/phy/amlogic/phy-meson8b-usb2.c
@@ -219,6 +219,10 @@ static int phy_meson8b_usb2_power_off(struct phy *phy)
clk_disable_unprepare(priv->clk_usb);
clk_disable_unprepare(priv->clk_usb_general);
+ /* power off the PHY by putting it into reset mode */
+ regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET,
+ REG_CTRL_POWER_ON_RESET);
+
return 0;
}
--
2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 5/6] phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode
Date: Tue, 17 Aug 2021 09:45:39 +0530 [thread overview]
Message-ID: <20210817041548.1276-6-linux.amoon@gmail.com> (raw)
In-Reply-To: <20210817041548.1276-1-linux.amoon@gmail.com>
Power off the PHY by putting it into reset mode.
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
v2 - None
---
drivers/phy/amlogic/phy-meson8b-usb2.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c
index 03c061dd5f0d..2aad45c55494 100644
--- a/drivers/phy/amlogic/phy-meson8b-usb2.c
+++ b/drivers/phy/amlogic/phy-meson8b-usb2.c
@@ -219,6 +219,10 @@ static int phy_meson8b_usb2_power_off(struct phy *phy)
clk_disable_unprepare(priv->clk_usb);
clk_disable_unprepare(priv->clk_usb_general);
+ /* power off the PHY by putting it into reset mode */
+ regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET,
+ REG_CTRL_POWER_ON_RESET);
+
return 0;
}
--
2.32.0
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
WARNING: multiple messages have this Message-ID (diff)
From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 5/6] phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode
Date: Tue, 17 Aug 2021 09:45:39 +0530 [thread overview]
Message-ID: <20210817041548.1276-6-linux.amoon@gmail.com> (raw)
In-Reply-To: <20210817041548.1276-1-linux.amoon@gmail.com>
Power off the PHY by putting it into reset mode.
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
v2 - None
---
drivers/phy/amlogic/phy-meson8b-usb2.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c
index 03c061dd5f0d..2aad45c55494 100644
--- a/drivers/phy/amlogic/phy-meson8b-usb2.c
+++ b/drivers/phy/amlogic/phy-meson8b-usb2.c
@@ -219,6 +219,10 @@ static int phy_meson8b_usb2_power_off(struct phy *phy)
clk_disable_unprepare(priv->clk_usb);
clk_disable_unprepare(priv->clk_usb_general);
+ /* power off the PHY by putting it into reset mode */
+ regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET,
+ REG_CTRL_POWER_ON_RESET);
+
return 0;
}
--
2.32.0
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
WARNING: multiple messages have this Message-ID (diff)
From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 5/6] phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode
Date: Tue, 17 Aug 2021 09:45:39 +0530 [thread overview]
Message-ID: <20210817041548.1276-6-linux.amoon@gmail.com> (raw)
In-Reply-To: <20210817041548.1276-1-linux.amoon@gmail.com>
Power off the PHY by putting it into reset mode.
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
v2 - None
---
drivers/phy/amlogic/phy-meson8b-usb2.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c
index 03c061dd5f0d..2aad45c55494 100644
--- a/drivers/phy/amlogic/phy-meson8b-usb2.c
+++ b/drivers/phy/amlogic/phy-meson8b-usb2.c
@@ -219,6 +219,10 @@ static int phy_meson8b_usb2_power_off(struct phy *phy)
clk_disable_unprepare(priv->clk_usb);
clk_disable_unprepare(priv->clk_usb_general);
+ /* power off the PHY by putting it into reset mode */
+ regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET,
+ REG_CTRL_POWER_ON_RESET);
+
return 0;
}
--
2.32.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-08-17 4:18 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-17 4:15 [PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` [PATCHv3 1/6] ARM: dts: meson8b: odroidc1: Add usb phy power node Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 20:47 ` Anand Moon
2021-08-31 20:47 ` Anand Moon
2021-08-31 20:47 ` Anand Moon
2021-08-31 20:47 ` Anand Moon
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-25 17:41 ` Anand Moon
2021-09-25 17:41 ` Anand Moon
2021-09-25 17:41 ` Anand Moon
2021-09-25 17:41 ` Anand Moon
2021-08-17 4:15 ` [PATCHv3 2/6] ARM: dts: meson8b: odroidc1: Set usb power source to always on Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-17 4:15 ` [PATCHv3 3/6] arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb power Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-17 4:15 ` [PATCHv3 4/6] arm64: dts: amlogic: odroidc2: use vbus-supply for power source for usb nodes Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-17 4:15 ` Anand Moon [this message]
2021-08-17 4:15 ` [PATCHv3 5/6] phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 10:30 ` Vinod Koul
2021-08-17 10:30 ` Vinod Koul
2021-08-17 10:30 ` Vinod Koul
2021-08-17 10:30 ` Vinod Koul
2021-08-17 4:15 ` [PATCHv3 6/6] phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 10:31 ` Vinod Koul
2021-08-17 10:31 ` Vinod Koul
2021-08-17 10:31 ` Vinod Koul
2021-08-17 10:31 ` Vinod Koul
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