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Move phys and phy-names from the controller to pcie0_port0 and pcie1_port0, adding labels to these nodes to allow board-level overrides. Move perst-gpios/wake-gpios from the controller overrides to the respective port nodes in the board files, renaming perst-gpios to reset-gpios to match the binding used in the root port context. Signed-off-by: Krishna Chaitanya Chundru --- arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 13 +++++++++---- arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 12 ++++++++---- arch/arm64/boot/dts/qcom/sdm845.dtsi | 14 ++++++-------- 3 files changed, 23 insertions(+), 16 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 3e636926231d..02cb29afb246 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -618,9 +618,6 @@ &mss_pil { &pcie0 { status = "okay"; - perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 134 GPIO_ACTIVE_LOW>; - vddpe-3v3-supply = <&pcie0_3p3v_dual>; pinctrl-names = "default"; @@ -634,9 +631,13 @@ &pcie0_phy { vdda-pll-supply = <&vreg_l26a_1p2>; }; +&pcie0_port0 { + reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 134 GPIO_ACTIVE_LOW>; +}; + &pcie1 { status = "okay"; - perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; @@ -649,6 +650,10 @@ &pcie1_phy { vdda-pll-supply = <&vreg_l26a_1p2>; }; +&pcie1_port0 { + reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; +}; + &pm8998_gpios { gpio-line-names = "NC", diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index c66df45eee64..88aa0b7de5fd 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -508,8 +508,6 @@ &mss_pil { }; &pcie0 { - perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; - pinctrl-0 = <&pcie0_default_state>; pinctrl-names = "default"; @@ -523,9 +521,11 @@ &pcie0_phy { status = "okay"; }; -&pcie1 { - perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; +&pcie0_port0 { + reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; +}; +&pcie1 { pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; @@ -539,6 +539,10 @@ &pcie1_phy { vdda-pll-supply = <&vreg_l26a_1p2>; }; +&pcie1_port0 { + reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; +}; + &pm8998_adc { channel@4c { reg = ; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index b1f6782a3ad9..cb7f93b02b5a 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2395,16 +2395,15 @@ pcie0: pcie@1c00000 { power-domains = <&gcc PCIE_0_GDSC>; - phys = <&pcie0_phy>; - phy-names = "pciephy"; - status = "disabled"; - pcie@0 { + pcie0_port0: pcie@0 { device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; + phys = <&pcie0_phy>; + #address-cells = <3>; #size-cells = <2>; ranges; @@ -2525,16 +2524,15 @@ pcie1: pcie@1c08000 { power-domains = <&gcc PCIE_1_GDSC>; - phys = <&pcie1_phy>; - phy-names = "pciephy"; - status = "disabled"; - pcie@0 { + pcie1_port0: pcie@0 { device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; + phys = <&pcie1_phy>; + #address-cells = <3>; #size-cells = <2>; ranges; -- 2.34.1