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Add the QSPI OPP table, TLMM pinmux entries, and the QSPI controller node to enable support for this hardware. Signed-off-by: Viken Dadhaniya --- arch/arm64/boot/dts/qcom/talos.dtsi | 80 +++++++++++++++++++++++++++++++++= ++++ 1 file changed, 80 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom= /talos.dtsi index 75716b4a58d6..fd727924b8ca 100644 --- a/arch/arm64/boot/dts/qcom/talos.dtsi +++ b/arch/arm64/boot/dts/qcom/talos.dtsi @@ -530,6 +530,25 @@ cdsp_smp2p_in: slave-kernel { =20 }; =20 + qspi_opp_table: opp-table-qspi { + compatible =3D "operating-points-v2"; + + opp-60000000 { + opp-hz =3D /bits/ 64 <60000000>; + required-opps =3D <&rpmhpd_opp_low_svs>; + }; + + opp-133250000 { + opp-hz =3D /bits/ 64 <133250000>; + required-opps =3D <&rpmhpd_opp_svs>; + }; + + opp-266500000 { + opp-hz =3D /bits/ 64 <266500000>; + required-opps =3D <&rpmhpd_opp_nom>; + }; + }; + qup_opp_table: opp-table-qup { compatible =3D "operating-points-v2"; =20 @@ -1553,6 +1572,34 @@ tlmm: pinctrl@3100000 { #interrupt-cells =3D <2>; wakeup-parent =3D <&pdc>; =20 + qspi_cs0: qspi-cs0-state { + pins =3D "gpio44"; + function =3D "qspi"; + bias-disable; + drive-strength =3D <6>; + }; + + qspi_data0123: qspi-data0123-state { + pins =3D "gpio45", "gpio46", "gpio47", "gpio49"; + function =3D "qspi"; + bias-pull-down; + drive-strength =3D <6>; + }; + + qspi_clk: qspi-clk-state { + pins =3D "gpio48"; + function =3D "qspi"; + bias-pull-down; + drive-strength =3D <6>; + }; + + qspi_cs1: qspi-cs1-state { + pins =3D "gpio50"; + function =3D "qspi"; + bias-pull-down; + drive-strength =3D <6>; + }; + qup_i2c1_data_clk: qup-i2c1-data-clk-state { pins =3D "gpio4", "gpio5"; function =3D "qup0"; @@ -3682,6 +3729,39 @@ opp-202000000 { }; }; =20 + qspi: spi@88df000 { + compatible =3D "qcom,qcs615-qspi", + "qcom,qspi-v1"; + reg =3D <0x0 0x088df000 0x0 0x1000>; + + interrupts =3D ; + + clocks =3D <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>, + <&gcc GCC_QSPI_CORE_CLK>; + clock-names =3D "iface", + "core"; + + interconnects =3D <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS + &config_noc SLAVE_QSPI QCOM_ICC_TAG_ALWAYS>, + <&aggre1_noc MASTER_QSPI QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; + interconnect-names =3D "qspi-config", + "qspi-memory"; + + power-domains =3D <&rpmhpd RPMHPD_CX>; + operating-points-v2 =3D <&qspi_opp_table>; + + iommus =3D <&apps_smmu 0x160 0x0>; + + pinctrl-0 =3D <&qspi_clk>, <&qspi_cs0>, <&qspi_data0123>; + pinctrl-names =3D "default"; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + status =3D "disabled"; + }; + dc_noc: interconnect@9160000 { reg =3D <0x0 0x09160000 0x0 0x3200>; compatible =3D "qcom,qcs615-dc-noc"; --=20 2.34.1