[PATCH 2/3] arm64: dts: amlogic: add some device nodes for C3

[Krzysztof Kozlowski]

On 07/08/2024 07:54, Xianwei Zhao wrote:
> Hi Krzysztof,
>     Thanks for your reply.
> 
> On 2024/8/6 21:13, Krzysztof Kozlowski wrote:
>> [ EXTERNAL EMAIL ]
>>
>> On 06/08/2024 12:27, Xianwei Zhao via B4 Relay wrote:
>>> From: Xianwei Zhao <xianwei.zhao at amlogic.com>
>>>
>>> Add some device nodes for SoC C3, including periphs clock controller
>>> node, PLL clock controller node, SPICC node, regulator node, NAND
>>> controller node, sdcard node, Ethernet MAC and PHY node.
>>>
>>> Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
>>> ---
>>>   .../boot/dts/amlogic/amlogic-c3-c302x-aw409.dts    | 249 +++++++++++
>>>   arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi        | 487 ++++++++++++++++++++-
>>>   2 files changed, 735 insertions(+), 1 deletion(-)
>>>
>>
>>
>> ...
>>
>>
>>> +
>>> +                     sd: mmc at 8a000 {
>>> +                             compatible = "amlogic,meson-axg-mmc";
>>> +                             reg = <0x0 0x8a000 0x0 0x800>;
>>> +                             interrupts = <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>;
>>> +                             power-domains = <&pwrc PWRC_C3_SDCARD_ID>;
>>> +                             clocks = <&clkc_periphs CLKID_SYS_SD_EMMC_B>,
>>> +                                     <&clkc_periphs CLKID_SD_EMMC_B>,
>>> +                                     <&clkc_pll CLKID_FCLK_DIV2>;
>>> +                             clock-names = "core", "clkin0", "clkin1";
>>> +                             no-mmc;
>>> +                             no-sdio;
>>
>> Hm? Why are these blocks incomplete that they do not handle SDIO? Aren't
>> you putting board properties into SoC?
>> The sdacrd (mmc at 8a000) depends on regulator and pinctrl(select), So some 
> property fields are placed at the board level. The SDIO is connect with 
> the firmware (wifi&bt). Now I'll remove SDIO implementation and wait 
> until later to submit it with the firmware.

My comment applied to all your nodes.

Best regards,
Krzysztof