[PATCH] arm64: dts: freescale: Add basic dtsi for imx943

[Krzysztof Kozlowski]

On 17/12/2024 09:42, Jacky Bai wrote:
>> Subject: Re: [PATCH] arm64: dts: freescale: Add basic dtsi for imx943
>>
>> On Thu, Dec 12, 2024 at 05:35:55PM +0800, Jacky Bai wrote:
>>> The i.MX 943 applications processors integrate up to four Arm Cortex
>>> A55 cores and supports functional safety with built-in 2x Arm Cortex
>>> M33 and M7 cores which can be configured asa safety island. Optimizing
>>> performance and power efficiency for Industrial, IoT and automotive
>>> devices, i.MX 943 processors are built with NXP’s innovative Energy
>>> Flex architecture.
>>>
>>> This patch adds the minimal dtsi support for i.MX943 with peripherals
>>> like uart, edma, i2c, spi, mu, sai etc.
>>>
>>> Signed-off-by: Jacky Bai <ping.bai at nxp.com>
>>> ---
>>>  arch/arm64/boot/dts/freescale/imx943-clock.h  |  196 +++
>>> .../arm64/boot/dts/freescale/imx943-pinfunc.h | 1542
>> +++++++++++++++++
>>>  arch/arm64/boot/dts/freescale/imx943-power.h  |   41 +
>>>  arch/arm64/boot/dts/freescale/imx943.dtsi     | 1284
>> ++++++++++++++
>>>  4 files changed, 3063 insertions(+)
>>>  create mode 100644 arch/arm64/boot/dts/freescale/imx943-clock.h
>>>  create mode 100644 arch/arm64/boot/dts/freescale/imx943-pinfunc.h
>>>  create mode 100644 arch/arm64/boot/dts/freescale/imx943-power.h
>>>  create mode 100644 arch/arm64/boot/dts/freescale/imx943.dtsi
>>>
>>> diff --git a/arch/arm64/boot/dts/freescale/imx943-clock.h
>>> b/arch/arm64/boot/dts/freescale/imx943-clock.h
>>> new file mode 100644
>>> index 000000000000..64b9d5d4051e
>>> --- /dev/null
>>> +++ b/arch/arm64/boot/dts/freescale/imx943-clock.h
>>> @@ -0,0 +1,196 @@
>>> +/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
>>> +/*
>>> + * Copyright 2024 NXP
>>> + */
>>> +
>>> +#ifndef __CLOCK_IMX943_H
>>> +#define __CLOCK_IMX943_H
>>> +
>>> +#define IMX943_CLK_EXT				0
>>> +#define IMX943_CLK_OSC32K			1
>>> +#define IMX943_CLK_OSC24M			2
>>
>>
>> Why exactly are you adding clock indices to header files? Nothing in commit
>> msg explains that.
> 
> These clock index macro defines will be used in dtsi or dts for clock reference.
> I just follow the way that we have done for i.MX95. Anything need to be improved or refined?
> For commit msg, I will add some explains in v2.

It is fine, just unexpected, so you have entire commit msg to explain this.

Best regards,
Krzysztof