From: Li Jun <jun.li@nxp.com>
To: shawnguo@kernel.org
Cc: l.stach@pengutronix.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
aford173@gmail.com, tharvey@gateworks.com,
frieder.schrempf@kontron.de, marex@denx.de,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
xu.yang_2@nxp.com, jun.li@nxp.com
Subject: [PATCH 4/4] arm64: dts: imx8mn: Correct the usb power domain
Date: Mon, 26 Sep 2022 19:45:35 +0800 [thread overview]
Message-ID: <1664192735-14313-5-git-send-email-jun.li@nxp.com> (raw)
In-Reply-To: <1664192735-14313-1-git-send-email-jun.li@nxp.com>
pgc_otg1 is actual the power domain of usb PHY, usb controller
is in hsio power domain, and pgc_otg1 is required to be powered
up to detect usb remote wakeup, so move the pgc_otg1 power domain
to the usb phy node.
Fixes: ea2b5af58ab2 ("arm64: dts: imx8mn: put USB controller into power-domains")
Signed-off-by: Li Jun <jun.li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 81a1179d042e..b6ce2bdc69b2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -1076,7 +1076,7 @@ usbotg1: usb@32e40000 {
assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>;
phys = <&usbphynop1>;
fsl,usbmisc = <&usbmisc1 0>;
- power-domains = <&pgc_otg1>;
+ power-domains = <&pgc_hsiomix>;
status = "disabled";
};
@@ -1175,5 +1175,6 @@ usbphynop1: usbphynop1 {
assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
clock-names = "main_clk";
+ power-domains = <&pgc_otg1>;
};
};
--
2.34.1
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WARNING: multiple messages have this Message-ID (diff)
From: Li Jun <jun.li@nxp.com>
To: shawnguo@kernel.org
Cc: l.stach@pengutronix.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
aford173@gmail.com, tharvey@gateworks.com,
frieder.schrempf@kontron.de, marex@denx.de,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
xu.yang_2@nxp.com, jun.li@nxp.com
Subject: [PATCH 4/4] arm64: dts: imx8mn: Correct the usb power domain
Date: Mon, 26 Sep 2022 19:45:35 +0800 [thread overview]
Message-ID: <1664192735-14313-5-git-send-email-jun.li@nxp.com> (raw)
In-Reply-To: <1664192735-14313-1-git-send-email-jun.li@nxp.com>
pgc_otg1 is actual the power domain of usb PHY, usb controller
is in hsio power domain, and pgc_otg1 is required to be powered
up to detect usb remote wakeup, so move the pgc_otg1 power domain
to the usb phy node.
Fixes: ea2b5af58ab2 ("arm64: dts: imx8mn: put USB controller into power-domains")
Signed-off-by: Li Jun <jun.li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 81a1179d042e..b6ce2bdc69b2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -1076,7 +1076,7 @@ usbotg1: usb@32e40000 {
assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>;
phys = <&usbphynop1>;
fsl,usbmisc = <&usbmisc1 0>;
- power-domains = <&pgc_otg1>;
+ power-domains = <&pgc_hsiomix>;
status = "disabled";
};
@@ -1175,5 +1175,6 @@ usbphynop1: usbphynop1 {
assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
clock-names = "main_clk";
+ power-domains = <&pgc_otg1>;
};
};
--
2.34.1
next prev parent reply other threads:[~2022-09-26 12:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 11:45 [PATCH 0/4] Split usb otg1/2 power domain from hsio for imx8mm/n Li Jun
2022-09-26 11:45 ` Li Jun
2022-09-26 11:45 ` [PATCH 1/4] arm64: dts: imx8mm: remove otg1/2 power domain dependency on hsio Li Jun
2022-09-26 11:45 ` Li Jun
2022-09-26 11:45 ` [PATCH 2/4] arm64: dts: imx8mm: correct usb power domains Li Jun
2022-09-26 11:45 ` Li Jun
2022-09-26 11:45 ` [PATCH 3/4] arm64: dts: imx8mn: remove otg1 power domain dependency on hsio Li Jun
2022-09-26 11:45 ` Li Jun
2022-09-26 11:45 ` Li Jun [this message]
2022-09-26 11:45 ` [PATCH 4/4] arm64: dts: imx8mn: Correct the usb power domain Li Jun
2022-10-24 1:37 ` [PATCH 0/4] Split usb otg1/2 power domain from hsio for imx8mm/n Shawn Guo
2022-10-24 1:37 ` Shawn Guo
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