Argh.. This patch is not formatted on top of mainline. It doesn't
apply cleanly. Sorry about that. I'll fix that in the next version.
Regards,
Amit Pundir
On Wed, 3 Feb 2021 at 15:29, Amit Pundir <amit.pundir@xxxxxxxxxx> wrote:
>
> From: Sumit Semwal <sumit.semwal@xxxxxxxxxx>
>
> Enabling the Display panel for beryllium phone (Xiaomi
> Pocophone F1) requires DSI labibb regulators and panel
> dts nodes to be added. It is also required to keep some
> of the regulators as always-on.
>
> Signed-off-by: Sumit Semwal <sumit.semwal@xxxxxxxxxx>
> Signed-off-by: Amit Pundir <amit.pundir@xxxxxxxxxx>
> ---
> .../boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 55 ++++++++++++++++++++++
> 1 file changed, 55 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> index cd15ae0347e8..e09effa555f1 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> @@ -160,6 +160,14 @@
> regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> };
>
> + vreg_l14a_1p88: ldo14 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> vreg_l17a_1p3: ldo17 {
> regulator-min-microvolt = <1304000>;
> regulator-max-microvolt = <1304000>;
> @@ -194,6 +202,7 @@
> regulator-min-microvolt = <1200000>;
> regulator-max-microvolt = <1200000>;
> regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + regulator-boot-on;
> };
> };
> };
> @@ -207,6 +216,44 @@
> firmware-name = "qcom/sdm845/cdsp.mdt";
> };
>
> +&dsi0 {
> + status = "okay";
> + vdda-supply = <&vreg_l26a_1p2>;
> +
> + ports {
> + port@1 {
> + endpoint {
> + remote-endpoint = <&tianma_nt36672a_in_0>;
> + data-lanes = <0 1 2 3>;
> + };
> + };
> + };
> +
> + panel@0 {
> + compatible = "tianma,fhd-video";
> + reg = <0>;
> + vddi0-supply = <&vreg_l14a_1p88>;
> + vddpos-supply = <&lab>;
> + vddneg-supply = <&ibb>;
> +
> + reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port {
> + tianma_nt36672a_in_0: endpoint {
> + remote-endpoint = <&dsi0_out>;
> + };
> + };
> + };
> +};
> +
> +&dsi0_phy {
> + status = "okay";
> + vdds-supply = <&vreg_l1a_0p875>;
> +};
> +
> &gcc {
> protected-clocks = <GCC_QSPI_CORE_CLK>,
> <GCC_QSPI_CORE_CLK_SRC>,
> @@ -274,6 +321,14 @@
>
> };
>
> +&mdss {
> + status = "okay";
> +};
> +
> +&mdss_mdp {
> + status = "okay";
> +};
> +
> &mss_pil {
> status = "okay";
> firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mdt";
> --
> 2.7.4
>
