[U-Boot] [PATCH v2 1/4] mmc: meson: add MMC nodes to Meson GXBB DT

[Heiner Kallweit]

Am 26.01.2017 um 23:52 schrieb Andreas Färber:
> Hi,
> 
> Am 25.01.2017 um 20:52 schrieb Heiner Kallweit:
>> Copied from amlogic/meson-gx.dtsi on Linux with the interrupt
>> definition removed.
> 
> Is there any reason to not sync the full .dtsi file and its dependent
> headers from Linux like I did in my recent forward-port of Carlo's series?
> 
AFAICS there is no support for members of the Meson GX family other than
GXBB in mainline uboot yet. So I chose to extend what is available now.

IMHO this dts tree structure can be added once support for other
GX chips will be added. I tried to avoid adding unnecessary complexity
to the driver patches.

> If there is a reason to remove the interrupt definitions, you should
> explain that here please.
> 
The driver in uboot uses polling, so there's no need for irq definitions.

> Regards,
> Andreas
> 
>>
>> Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
>> ---
>> v2:
>> - no changes
>> ---
>>  arch/arm/dts/meson-gxbb.dtsi | 18 ++++++++++++++++++
>>  1 file changed, 18 insertions(+)
>>
>> diff --git a/arch/arm/dts/meson-gxbb.dtsi b/arch/arm/dts/meson-gxbb.dtsi
>> index e502c24..3f357b4 100644
>> --- a/arch/arm/dts/meson-gxbb.dtsi
>> +++ b/arch/arm/dts/meson-gxbb.dtsi
>> @@ -329,6 +329,24 @@
>>  			#address-cells = <2>;
>>  			#size-cells = <2>;
>>  			ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
>> +
>> +			sd_emmc_a: mmc at 70000 {
>> +				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
>> +				reg = <0x0 0x70000 0x0 0x2000>;
>> +				status = "disabled";
>> +			};
>> +
>> +			sd_emmc_b: mmc at 72000 {
>> +				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
>> +				reg = <0x0 0x72000 0x0 0x2000>;
>> +				status = "disabled";
>> +			};
>> +
>> +			sd_emmc_c: mmc at 74000 {
>> +				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
>> +				reg = <0x0 0x74000 0x0 0x2000>;
>> +				status = "disabled";
>> +			};
>>  		};
>>  
>>  		ethmac: ethernet at c9410000 {
>>
> 
>