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linux/Documentation/devicetree
Richard Zhu 25caed3dca dt-binding: phy: Add i.MX8MP PCIe PHY binding
Add i.MX8MP PCIe PHY binding.
On i.MX8MM, the initialized default value of PERST bit(BIT3) of
SRC_PCIEPHY_RCR is 1b'1.
But i.MX8MP has one inversed default value 1b'0 of PERST bit.

And the PERST bit should be kept 1b'1 after power and clocks are stable.
So add one more PERST explicitly for i.MX8MP PCIe PHY.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marek Vasut <marex@denx.de>
Tested-by: Richard Leitner <richard.leitner@skidata.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1665625622-20551-2-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-10-17 11:01:02 +05:30
..
bindings dt-binding: phy: Add i.MX8MP PCIe PHY binding 2022-10-17 11:01:02 +05:30
changesets.rst docs: dt: Make 'Devicetree' wording more consistent 2021-03-27 12:58:04 -06:00
dynamic-resolution-notes.rst docs: dt: Make 'Devicetree' wording more consistent 2021-03-27 12:58:04 -06:00
index.rst docs: dt: Add DT API documentation 2021-03-27 12:59:03 -06:00
kernel-api.rst docs: dt: Add DT API documentation 2021-03-27 12:59:03 -06:00
of_unittest.rst of: unittest: add program to process EXPECT messages 2022-02-28 15:20:32 -06:00
overlay-notes.rst of: overlay: rework overlay apply and remove kfree()s 2022-04-25 10:56:11 -05:00
usage-model.rst docs: dt: Make 'Devicetree' wording more consistent 2021-03-27 12:58:04 -06:00