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SubjectRE: [PATCH V2 0/7] i2c-imx-lpi2c: add IPG clock
Date
> Subject: [PATCH V2 0/7] i2c-imx-lpi2c: add IPG clock

+ Wolfram Sang I2C maintainer.

Krzysztof,

Do you have time to give a look whether this patchset is ok for you?
Please forgive if this is too early ping. Some i.MX93 dts update pending

Thanks,
Peng.

>
> From: Peng Fan <peng.fan@nxp.com>
>
> 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.
>
> Peng Fan (7):
> ARM: dts: imx7ulp: update the LPI2C clock-names
> dt-bindings: i2c: i2c-imx-lpi2c: add ipg clk
> dt-bindings: i2c: i2c-imx-lpi2c: add dmas property
> dt-bindings: i2c: i2c-imx-lpi2c: add i.MX93
> arm64: dts: imx8-ss-dma: add IPG clock for i2c
> ARM: dts: imx7ulp: Add IPG clock for lpi2c
> i2c: imx-lpi2c: use bulk clk API
>
> .../bindings/i2c/i2c-imx-lpi2c.yaml | 20 +++++++++++++---
> arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++----
> .../arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 20 +++++++++-------
> drivers/i2c/busses/i2c-imx-lpi2c.c | 24 +++++++++----------
> 4 files changed, 47 insertions(+), 27 deletions(-)
>
> --
> 2.37.1

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