lkml.org 
[lkml]   [2023]   [May]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 4/5] ARM: dts: qcom: msm8226: Add IMEM node
From


On 20.05.2023 01:25, Konrad Dybcio wrote:
>
>
> On 19.05.2023 23:09, Matti Lehtimäki wrote:
>> This is used for example for reboot-mode which enables userspace to
>> signal the bootloader to go into the bootloader or recovery mode.
>>
>> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
>> ---
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Actually, please undisable it. It's always on the SoC and requires
no additional resources.

Konrad
>
> Konrad
>> arch/arm/boot/dts/qcom-msm8226.dtsi | 12 ++++++++++++
>> 1 file changed, 12 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi
>> index 006263373348..3628e48c1ec1 100644
>> --- a/arch/arm/boot/dts/qcom-msm8226.dtsi
>> +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi
>> @@ -646,6 +646,18 @@ smd-edge {
>> label = "lpass";
>> };
>> };
>> +
>> + imem: sram@fe805000 {
>> + compatible = "qcom,msm8226-imem", "syscon", "simple-mfd";
>> + reg = <0xfe805000 0x1000>;
>> +
>> + status = "disabled";
>> +
>> + reboot-mode {
>> + compatible = "syscon-reboot-mode";
>> + offset = <0x65c>;
>> + };
>> + };
>> };
>>
>> timer {

\
 
 \ /
  Last update: 2023-05-20 01:27    [W:0.036 / U:1.312 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site