Re: [PATCH v2 9/9] arm64: dts: qcom: sm4250: Add support for oneplus-billie2

[Krzysztof Kozlowski]

On 03/09/2022 19:41, 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>
> ---
> Remaining issues from make dtbs_check:
> - rpm-requests: it doesn't like the pm6125-regulators subnode. Every other
>   DTS I checked is written in this way.

Yes, I sent patches for it, already merged, so please rebase on linux-next.

https://lore.kernel.org/all/20220828084341.112146-1-krzysztof.kozlowski@xxxxxxxxxx/

> 
>  arch/arm64/boot/dts/qcom/Makefile             |   1 +
>  .../boot/dts/qcom/sm4250-oneplus-billie2.dts  | 243 ++++++++++++++++++
>  2 files changed, 244 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 1d86a33de528..b8c2de2932a6 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -133,6 +133,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-xiaomi-polaris.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-shift-axolotl.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sdm850-lenovo-yoga-c630.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sdm850-samsung-w737.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sm4250-oneplus-billie2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm6125-sony-xperia-seine-pdx201.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm6350-sony-xperia-lena-pdx213.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm7225-fairphone-fp4.dtb
> 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..ea5f626a6749
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
> @@ -0,0 +1,243 @@
> +// 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 {
> +		#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";
> +		};
> +	};
> +
> +	clocks {
> +		xo-board {

These should be overridden by label, not full node path.

> +			clock-frequency = <19200000>;
> +		};
> +
> +		sleep-clk {
> +			clock-frequency = <32764>;
> +		};
> +	};
> +
> +	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 {
> +	vdd-supply = <&vreg_l4a>;
> +	vdda-pll-supply = <&vreg_l12a>;
> +	vdda-phy-dpdm-supply = <&vreg_l15a>;
> +	status = "okay";
> +};
> +
> +&tlmm {
> +	gpio-reserved-ranges = <14 4>;
> +};
> +
> +&sdhc_2 {
> +	vmmc-supply = <&vreg_l22a>;
> +	vqmmc-supply = <&vreg_l5a>;
> +
> +	cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
> +
> +	status = "okay";
> +};
> +
> +&ufs_mem_hc {
> +	vcc-supply = <&vreg_l24a>;
> +	vcc-max-microamp = <600000>;
> +	vccq2-supply = <&vreg_l11a>;
> +	vccq2-max-microamp = <600000>;
> +	status = "okay";
> +};
> +
> +&ufs_mem_phy {
> +	vdda-phy-supply = <&vreg_l4a>;
> +	vdda-pll-supply = <&vreg_l12a>;
> +	vddp-ref-clk-supply = <&vreg_l18a>;
> +	status = "okay";
> +};
> +
> +&rpm_requests {
> +	pm6125-regulators {

Please rebase and test with
Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml



Best regards,
Krzysztof