Add TCSR node and update MSS node to support MSA based Modem boot on SC7180 SoCs. Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx> --- Depends on the following bindings: iommus: https://patchwork.kernel.org/patch/11443101/ spare-regs: https://patchwork.kernel.org/patch/11491425/ arch/arm64/boot/dts/qcom/sc7180-idp.dts | 42 +++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/sc7180.dtsi | 5 +++ 2 files changed, 47 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts index e613d70cc0198..6f472872be1a3 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts @@ -319,6 +319,48 @@ &qupv3_id_1 { status = "okay"; }; +&remoteproc_mpss { + compatible = "qcom,sc7180-mss-pil"; + reg = <0 0x04080000 0 0x410>, <0 0x04180000 0 0x48>; + reg-names = "qdsp6", "rmb"; + + clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, + <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>, + <&gcc GCC_MSS_NAV_AXI_CLK>, + <&gcc GCC_MSS_SNOC_AXI_CLK>, + <&gcc GCC_MSS_MFAB_AXIS_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "iface", "bus", "nav", "snoc_axi", + "mnoc_axi", "xo"; + + iommus = <&apps_smmu 0x460 0x1>, <&apps_smmu 0x444 0x2>; + + resets = <&aoss_reset AOSS_CC_MSS_RESTART>, + <&pdc_reset PDC_MODEM_SYNC_RESET>; + reset-names = "mss_restart", "pdc_reset"; + + qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>; + qcom,spare-regs = <&tcsr_regs 0xb3e4>; + + power-domains = <&aoss_qmp AOSS_QMP_LS_MODEM>, + <&rpmhpd SC7180_CX>, + <&rpmhpd SC7180_MX>, + <&rpmhpd SC7180_MSS>; + power-domain-names = "load_state", "cx", "mx", "mss"; + + /delete-property/memory-region; + + status = "okay"; + + mba { + memory-region = <&mba_mem>; + }; + + mpss { + memory-region = <&mpss_mem>; + }; +}; + &uart3 { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index e319762a0bffc..c49801ddb9d70 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -981,6 +981,11 @@ tcsr_mutex_regs: syscon@1f40000 { reg = <0 0x01f40000 0 0x40000>; }; + tcsr_regs: syscon@1fc0000 { + compatible = "syscon"; + reg = <0 0x01fc0000 0 0x40000>; + }; + tlmm: pinctrl@3500000 { compatible = "qcom,sc7180-pinctrl"; reg = <0 0x03500000 0 0x300000>, -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
