On 19.05.2023 23:09, Matti Lehtimäki wrote:
> This enables userspace to signal the bootloader to go into the
> bootloader or recovery mode.
>
> The magic values can be found in both the downstream kernel and the LK
> kernel (bootloader).
>
> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
> ---
> .../arm/boot/dts/qcom-apq8026-samsung-matisse-wifi.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-apq8026-samsung-matisse-wifi.dts b/arch/arm/boot/dts/qcom-apq8026-samsung-matisse-wifi.dts
> index 91b860e24681..a05c41191efd 100644
> --- a/arch/arm/boot/dts/qcom-apq8026-samsung-matisse-wifi.dts
> +++ b/arch/arm/boot/dts/qcom-apq8026-samsung-matisse-wifi.dts
> @@ -279,6 +279,16 @@ touchscreen@4a {
> };
> };
>
> +&imem {
> + status = "okay";
Drop, undisable in dtsi
> +
> + reboot-mode {
You can add a label like imem_reboot_mode and refer to just this
thing from the device dt. Though I'm fairly sure the modes should
be common.
Konrad
> + mode-bootloader = <0x77665500>;
> + mode-normal = <0x77665501>;
> + mode-recovery = <0x77665502>;
> + };
> +};
> +
> &rpm_requests {
> regulators {
> compatible = "qcom,rpm-pm8226-regulators";