From 1ca793c3714a754488c782eb0d68b279d811b977 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Sun, 7 May 2023 22:07:34 +0300 Subject: [PATCH] ARM: dts: qcom: apq8074-dragonboard: enable adsp and MSS Enable ADSP and Modem DSPs on APQ8074 dragonboard. The MSS region differs from the one defined in the msm8974, so it overriden locally. The modem is specified use mba.mbn instead of mbn.b00 (for the sake of similarity with other platforms). This requires a patch for remoteproc to be applied [1]. [1] https://lore.kernel.org/all/20230507172041.2320279-1-dmitry.baryshkov@linaro.org/ Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230507190735.2333145-4-dmitry.baryshkov@linaro.org --- arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 28 ++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts index 6b047c6..c893afc 100644 --- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts @@ -4,6 +4,8 @@ #include "qcom-pm8841.dtsi" #include "qcom-pm8941.dtsi" +/delete-node/ &mpss_region; + / { model = "Qualcomm APQ8074 Dragonboard"; compatible = "qcom,apq8074-dragonboard", "qcom,apq8074"; @@ -17,6 +19,13 @@ chosen { stdout-path = "serial0:115200n8"; }; + + reserved-memory { + mpss_region: mpss@ac00000 { + reg = <0x0ac00000 0x2500000>; + no-map; + }; + }; }; &blsp1_uart2 { @@ -39,6 +48,25 @@ }; }; +&remoteproc_adsp { + cx-supply = <&pm8841_s2>; + + firmware-name = "qcom/apq8074/adsp.mbn"; + + status = "okay"; +}; + +&remoteproc_mss { + cx-supply = <&pm8841_s2>; + mss-supply = <&pm8841_s3>; + mx-supply = <&pm8841_s1>; + pll-supply = <&pm8941_l12>; + + firmware-name = "qcom/apq8074/mba.mbn", "qcom/apq8074/modem.mbn"; + + status = "okay"; +}; + &rpm_requests { regulators-0 { compatible = "qcom,rpm-pm8841-regulators"; -- 2.7.4