diff options
author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2021-11-16 15:05:42 +0300 |
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committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-01-28 15:48:55 +0300 |
commit | d7c1db7aa6b86ee768ef7c2c15d99d7fd4538f75 (patch) | |
tree | 1fb96ffc5367d67b3acffa09980e2cec178b57fb | |
parent | 71c9c837d748512d434ed52f68f263d47b87b2ab (diff) |
arm64: dts: qcom: sm8450: add PCIe1 PHY node
Add device tree node for the second PCIe PHY device found on the Qualcomm
SM8450 platform.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
-rw-r--r-- | arch/arm64/boot/dts/qcom/sm8450.dtsi | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index fece58b4577b..2b0e113f1c92 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -556,9 +556,11 @@ #power-domain-cells = <1>; clocks = <&rpmhcc RPMH_CXO_CLK>, <&pcie0_lane>, + <&pcie1_lane>, <&sleep_clk>; clock-names = "bi_tcxo", "pcie_0_pipe_clk", + "pcie_1_pipe_clk", "sleep_clk"; }; @@ -737,6 +739,42 @@ }; }; + pcie1_phy: phy@1c0f000 { + compatible = "qcom,sm8450-qmp-gen4x2-pcie-phy"; + reg = <0 0x01c0f000 0 0x200>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clocks = <&gcc GCC_PCIE_1_PHY_AUX_CLK>, + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, + <&gcc GCC_PCIE_1_CLKREF_EN>, + <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>; + clock-names = "aux", "cfg_ahb", "ref", "refgen"; + + resets = <&gcc GCC_PCIE_1_PHY_BCR>; + reset-names = "phy"; + + assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>; + assigned-clock-rates = <100000000>; + + status = "disabled"; + + pcie1_lane: lanes@1c0e000 { + reg = <0 0x1c0e000 0 0x200>, /* tx */ + <0 0x1c0e200 0 0x300>, /* rx */ + <0 0x1c0f200 0 0x200>, /* pcs */ + <0 0x1c0e800 0 0x200>, /* tx */ + <0 0x1c0ea00 0 0x300>, /* rx */ + <0 0x1c0f400 0 0xc00>; /* pcs_pcie */ + clocks = <&gcc GCC_PCIE_1_PIPE_CLK>; + clock-names = "pipe0"; + + #clock-cells = <0>; + #phy-cells = <0>; + clock-output-names = "pcie_1_pipe_clk"; + }; + }; + config_noc: interconnect@1500000 { compatible = "qcom,sm8450-config-noc"; reg = <0 0x01500000 0 0x1c000>; |