On 12/6/2025 10:42 AM, Dmitry Baryshkov wrote:
> On Thu, Dec 04, 2025 at 10:31:22PM -0800, Jingyi Wang wrote:
>> Add initial support for Qualcomm Kaanapali MTP board which enables PCIe,
>> SD Card, UFS and booting to shell with UART console.
>>
>> Written with help from Jishnu Prakash (added RPMhPD nodes), Nitin Rawat
>> (added UFS), Manish Pandey (added SD Card) and Qiang Yu (added PCIe).
>>
>> Signed-off-by: Jingyi Wang <[email protected]>
>> ---
>> arch/arm64/boot/dts/qcom/Makefile | 1 +
>> arch/arm64/boot/dts/qcom/kaanapali-mtp.dts | 754
>> +++++++++++++++++++++++++++++
>> 2 files changed, 755 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/Makefile
>> b/arch/arm64/boot/dts/qcom/Makefile
>> index 6f34d5ed331c..ac6c0178aae4 100644
>> --- a/arch/arm64/boot/dts/qcom/Makefile
>> +++ b/arch/arm64/boot/dts/qcom/Makefile
>> @@ -30,6 +30,7 @@ dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp433.dtb
>> dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp449.dtb
>> dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp453.dtb
>> dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp454.dtb
>> +dtb-$(CONFIG_ARCH_QCOM) += kaanapali-mtp.dtb
>> dtb-$(CONFIG_ARCH_QCOM) += lemans-evk.dtb
>>
>> lemans-evk-camera-csi1-imx577-dtbs := lemans-evk.dtb
>> lemans-evk-camera-csi1-imx577.dtbo
>> diff --git a/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts
>> b/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts
>> new file mode 100644
>> index 000000000000..32a082598434
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts
>> @@ -0,0 +1,754 @@
>> +// SPDX-License-Identifier: BSD-3-Clause
>> +/*
>> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>> +#include "kaanapali.dtsi"
>> +
>> +/ {
>> + model = "Qualcomm Technologies, Inc. Kaanapali MTP";
>> + compatible = "qcom,kaanapali-mtp", "qcom,kaanapali";
>> + chassis-type = "handset";
>> +
>> + aliases {
>> + serial0 = &uart7;
>> + };
>> +
>> + chosen {
>> + stdout-path = "serial0:115200n8";
>> + };
>> +
>> + clocks {
>> + xo_board: xo-board {
>> + compatible = "fixed-clock";
>> + clock-frequency = <76800000>;
>> + #clock-cells = <0>;
>> + };
>> +
>> + sleep_clk: sleep-clk {
>> + compatible = "fixed-clock";
>> + clock-frequency = <32764>;
>> + #clock-cells = <0>;
>> + };
>> +
>> + bi_tcxo_div2: bi-tcxo-div2-clk {
>> + compatible = "fixed-factor-clock";
>> + #clock-cells = <0>;
>> +
>> + clocks = <&rpmhcc RPMH_CXO_CLK>;
>> + clock-mult = <1>;
>> + clock-div = <2>;
>> + };
>> +
>> + bi_tcxo_ao_div2: bi-tcxo-ao-div2-clk {
>
> If you are defining the AO clk, why is it not linked to gcc (in the
> previous patch)?
>
Have checked with Taniya, we will add it to gcc in next version.
Thanks,
Jingyi
> For this one:
>
>
> Reviewed-by: Dmitry Baryshkov <[email protected]>
>
>
>
>> + compatible = "fixed-factor-clock";
>> + #clock-cells = <0>;
>> +
>> + clocks = <&rpmhcc RPMH_CXO_CLK_A>;
>> + clock-mult = <1>;
>> + clock-div = <2>;
>> + };
>> + };
>> +};
>> +
>
