Messages in this thread | | | From | Aisheng Dong <> | Subject | RE: [PATCH V2 0/7] i2c-imx-lpi2c: add IPG clock | Date | Mon, 22 Aug 2022 11:49:59 +0000 |
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> From: Peng Fan (OSS) <peng.fan@oss.nxp.com> > Sent: 2022年8月16日 20:55 > > V2: > use clk bulk API in driver to support backward compatibility. > Include a new patch, patch 1. > > The i.MX LPI2C needs PER and IPG clock, not just PER or IPG clock. > The current driver/dts/bindings use one CLK. Although it works with with > upstream kernel, but it not match the hardware design. If IPG clock is disabled, > the LPI2C will not work. > > There are changes made to ARM32 i.MX7ULP dts, ARM64 i.MX8 dts, > dt-bindings, and the lpi2c driver. > > The driver is updated to use bulk clk API to avoid break backward compatibility. > But it is hard to avoid dtbs_check pass, because the dts and binding update are > in separate patches.
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Regards Aisheng
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