Messages in this thread |  | | From | Hongxing Zhu <> | | Subject | RE: [PATCH 0/3] arm64: dts: imx: Fix PCIe EP vpcie-supply properties | | Date | Sat, 9 May 2026 02:37:20 +0000 |
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> -----Original Message----- > From: Sherry Sun <sherry.sun@nxp.com> > Sent: Saturday, May 9, 2026 9:54 AM > To: Frank Li <frank.li@nxp.com>; s.hauer@pengutronix.de; > kernel@pengutronix.de; festevam@gmail.com; robh@kernel.org; > krzk+dt@kernel.org; conor+dt@kernel.org; Hongxing Zhu > <hongxing.zhu@nxp.com>; shawnguo@kernel.org > Cc: imx@lists.linux.dev; linux-arm-kernel@lists.infradead.org; > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org > Subject: [PATCH 0/3] arm64: dts: imx: Fix PCIe EP vpcie-supply properties > > This series fixes PCIe endpoint mode vpcie-supply properties across multiple i.MX > platforms. > > For PCIe endpoint mode, the vpcie-supply should either control the actual M.2 > power supply or be omitted if the power is always on and uncontrollable. > > Current issues: > - imx8dxl-evk and imx8qxp-mek: vpcie-supply references regulators that > only control W_DISABLE1# signal, not actual power (which is always on) > - imx95-19x19-evk: vpcie-supply references wrong regulator (W_DISABLE1# > instead of actual M.2 power) > > So remove unnecessary properties for imx8dxl-evk and imx8qxp-mek, also fix > vpcie-supply to use correct regulator on imx95-19x19-evk. > > Sherry Sun (3): > arm64: dts: imx8dxl-evk: Remove unnecessary PCIe EP properties > arm64: dts: imx8qxp-mek: Remove unnecessary PCIe EP vpcie-supply > arm64: dts: imx95-19x19-evk: Fix PCIe EP vpcie-supply Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Best Regards Richard Zhu
> > arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 2 -- > arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 1 - > arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 2 +- > 3 files changed, 1 insertion(+), 4 deletions(-) > > > base-commit: 5f9e9f83aee0fa8f2124c6f192505de2cdf7c5dc > -- > 2.37.1
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