On 01/09/2022 10:24, Iskren Chernev wrote:
> Add initial support for OnePlus Nord N100, based on SM4250. Currently
> working:
> - boots
> - usb
> - buildin flash storage (UFS)
> - SD card reader
>
> Signed-off-by: Iskren Chernev <iskren.chernev@xxxxxxxxx>
> ---
> .../boot/dts/qcom/sm4250-oneplus-billie2.dts | 240 ++++++++++++++++++
> 1 file changed, 240 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts b/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
> new file mode 100644
> index 000000000000..c1cf0288aa5f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
> @@ -0,0 +1,240 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2021, Iskren Chernev <iskren.chernev@xxxxxxxxx>
> + */
> +
> +/dts-v1/;
> +
> +#include "sm4250.dtsi"
> +
> +/ {
> + model = "OnePlus Nord N100";
> + compatible = "oneplus,billie2", "qcom,sm4250";
> +
> + /* required for bootloader to select correct board */
> + qcom,msm-id = <0x1a1 0x10000 0x1bc 0x10000>;
> + qcom,board-id = <0x1000b 0x00>;
> +
> + aliases {
> + };
> +
> + chosen {
> + bootargs = "earlycon=tty0 console=tty0 clk_ignore_unused pd_ignore_unused";
No bootargs. They are not suitable for wide-use.
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + stdout-path = "framebuffer0";
> +
> + framebuffer0: framebuffer@9d400000 {
> + compatible = "simple-framebuffer";
> + reg = <0 0x5c000000 0 (1600 * 720 * 4)>;
> + width = <720>;
> + height = <1600>;
> + stride = <(720 * 4)>;
> + format = "a8r8g8b8";
> + status= "okay";
No need for status in new nodes.
> + };
> + };
> +
> + reserved-memory {
> + mtp_mem: memory@cc300000 {
> + reg = <0x00 0xcc300000 0x00 0xb00000>;
> + no-map;
> + };
> +
> + param_mem: memory@cc200000 {
> + reg = <0x00 0xcc200000 0x00 0x100000>;
> + no-map;
> + };
> +
> + bootloader_log_mem: memory@5fff7000 {
> + reg = <0x00 0x5fff7000 0x00 0x8000>;
> + no-map;
> + };
> +
> + ramoops@cbe00000 {
> + compatible = "ramoops";
> + reg = <0x0 0xcbe00000 0x0 0x400000>;
> + record-size = <0x40000>;
> + pmsg-size = <0x200000>;
> + console-size = <0x40000>;
> + ftrace-size = <0x40000>;
> + };
> + };
> +};
> +
> +&usb3 {
> + status = "okay";
> +};
> +
> +&hsusb_phy {
> + status = "okay";
Status is the last property. Also in other places.
> + vdd-supply = <&vreg_l4a>;
> + vdda-pll-supply = <&vreg_l12a>;
> + vdda-phy-dpdm-supply = <&vreg_l15a>;
> +
> +};
> +
> +&tlmm {
> + gpio-reserved-ranges = <14 4>;
> +};
> +
> +&sdhc_2 {
> + status = "okay";
> + vmmc-supply = <&vreg_l22a>;
> + vqmmc-supply = <&vreg_l5a>;
> +
> + cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
> +
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sdc2_state_on>;
> + pinctrl-1 = <&sdc2_state_off>;
> +};
> +
> +&ufs_mem_hc {
> + status = "okay";
> + vcc-supply = <&vreg_l24a>;
> + vcc-max-microamp = <600000>;
> + vccq2-supply = <&vreg_l11a>;
> + vccq2-max-microamp = <600000>;
> +};
> +
> +&ufs_mem_phy {
> + status = "okay";
> + vdda-phy-supply = <&vreg_l4a>;
> + vdda-pll-supply = <&vreg_l12a>;
> + vddp-ref-clk-supply = <&vreg_l18a>;
> +};
> +
> +&rpm_requests {
> + pm6125-regulators {
regulators
> + compatible = "qcom,rpm-pm6125-regulators";
> +
Best regards,
Krzysztof
