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SubjectRe: [PATCH 1/3] arm64: dts: ti: am654: Add Main System Control Module node
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On 15/01/19 16:33, Nishanth Menon wrote:
> On 12:00-20190111, Roger Quadros wrote:
>> From: Jyri Sarha <jsarha@ti.com>
>>
>> Main System control module support is added to the device tree to allow
>> driver to access to their control module registers.
>>
>> Signed-off-by: Jyri Sarha <jsarha@ti.com>
>> Signed-off-by: Roger Quadros <rogerq@ti.com>
>> ---
>> arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 8 ++++++++
>> 1 file changed, 8 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>> index 272cf8f..8b55108 100644
>> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>> @@ -191,4 +191,12 @@
>> #address-cells = <1>;
>> #size-cells = <0>;
>> };
>> +
>> + scm_conf: scm_conf@100000 {
>> + compatible = "syscon", "simple-mfd";
>> + reg = <0 0x00100000 0 0x1c000>;
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + ranges = <0x0 0x0 0x00100000 0x1c000>;
>
> Who handles the MMR region unlock?

u-boot.

>
>> + };
>> };
>> --
>> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
>> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
>>
>

cheers,
-roger

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

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