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GPIO138 is connected to the RGMII1_RX_CTL pin rather than the NFC ESE Secure IO pin; the latter is connected to GPIO49. This incorrect reservation causes the probe of the second Ethernet port to fail: shikra-tlmm 500000.pinctrl: error -EINVAL: pin-138 (5d20000.ethernet) shikra-tlmm 500000.pinctrl: error -EINVAL: could not request pin 138 (GPIO_138) from group gpio138 on device 500000.pinctrl qcom-ethqos 5d20000.ethernet: Error applying setting, reverse things back Replace gpio138 with gpio49 in the reserved list. Fixes: 779aead2dace ("arm64: dts: qcom: shikra: Add gpio-reserved-ranges to= tlmm") Signed-off-by: Mohd Ayaan Anwar Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi b/arch/arm64/boot= /dts/qcom/shikra-iqs-som.dtsi index e119ace54e588dca38c7c12fc99cc41d6623f690..c3f5fb84a07c425aef5ae36fc6e= 2842d87f4cae9 100644 --- a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi +++ b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi @@ -220,7 +220,7 @@ pm8150_l18: l18 { &tlmm { gpio-reserved-ranges =3D <6 4>, /* Fingerprint SPI */ <30 2>, /* NFC SPI */ - <138 1>, /* NFC Secure IO */ + <49 1>, /* NFC Secure IO */ <155 11>; /* eMMC Boot */ =20 sw_ctrl_default: sw-ctrl-default-state { --=20 2.34.1 From nobody Fri Sep 25 22:21:11 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54451382F23 for ; 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Both nodes are left disabled; board files supply the PHY details. Signed-off-by: Mohd Ayaan Anwar Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/shikra.dtsi | 266 +++++++++++++++++++++++++++++++= ++++ 1 file changed, 266 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qco= m/shikra.dtsi index c1f06f692f66452c6ee1b10f3ef12c20e201b5ce..a55e20be83fe2d132eb91878e76= b666b8694da55 100644 --- a/arch/arm64/boot/dts/qcom/shikra.dtsi +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi @@ -631,6 +631,56 @@ tlmm: pinctrl@500000 { gpio-ranges =3D <&tlmm 0 0 165>; wakeup-parent =3D <&mpm>; =20 + ethernet0_default: ethernet0-default-state { + rgmii-rx-pins { + pins =3D "gpio121", "gpio122", "gpio123", + "gpio124", "gpio125", "gpio126"; + function =3D "rgmii"; + drive-strength =3D <16>; + bias-disable; + }; + + rgmii-tx-pins { + pins =3D "gpio127", "gpio128", "gpio129", + "gpio130", "gpio131", "gpio132"; + function =3D "rgmii"; + drive-strength =3D <16>; + bias-pull-up; + }; + + rgmii-mdio-pins { + pins =3D "gpio133", "gpio134"; + function =3D "rgmii"; + drive-strength =3D <16>; + bias-pull-up; + }; + }; + + ethernet1_default: ethernet1-default-state { + rgmii-rx-pins { + pins =3D "gpio137", "gpio138", "gpio139", + "gpio140", "gpio141", "gpio142"; + function =3D "rgmii"; + drive-strength =3D <16>; + bias-disable; + }; + + rgmii-tx-pins { + pins =3D "gpio143", "gpio144", "gpio145", + "gpio146", "gpio147", "gpio148"; + function =3D "rgmii"; + drive-strength =3D <16>; + bias-pull-up; + }; + + rgmii-mdio-pins { + pins =3D "gpio149", "gpio150"; + function =3D "rgmii"; + drive-strength =3D <16>; + bias-pull-up; + }; + }; + qup_i2c0_data_clk: qup-i2c0-data-clk-state { /* SDA, SCL */ pins =3D "gpio2", "gpio3"; @@ -1977,6 +2027,222 @@ &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>, }; }; =20 + ethernet0: ethernet@5d00000 { + compatible =3D "qcom,shikra-ethqos"; + reg =3D <0x0 0x05d00000 0x0 0x10000>, + <0x0 0x05d16000 0x0 0x100>; + reg-names =3D "stmmaceth", "rgmii"; + + interrupts =3D ; + interrupt-names =3D "macirq"; + + clocks =3D <&gcc GCC_EMAC0_AXI_CLK>, + <&gcc GCC_EMAC0_AHB_CLK>, + <&gcc GCC_EMAC0_PTP_CLK>, + <&gcc GCC_EMAC0_RGMII_CLK>, + <&gcc GCC_EMAC0_AXI_SYS_NOC_CLK>, + <&gcc GCC_PCIE_TILE_AXI_SYS_NOC_CLK>; + clock-names =3D "stmmaceth", "pclk", "ptp_ref", "rgmii", + "axi-noc", "pcie-tile-axi-noc"; + + power-domains =3D <&gcc GCC_EMAC0_GDSC>; + resets =3D <&gcc GCC_EMAC0_BCR>; + iommus =3D <&apps_smmu 0x0380 0x0007>; + + interconnects =3D <&mem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ALWAYS + &config_noc SLAVE_EMAC0_CFG QCOM_ICC_TAG_ALWAYS>, + <&system_noc MASTER_EMAC_0 QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ALWAYS>; + interconnect-names =3D "cpu-mac", "mac-mem"; + + operating-points-v2 =3D <&emac0_opp_table>; + + snps,tso; + snps,pbl =3D <32>; + rx-fifo-depth =3D <16384>; + tx-fifo-depth =3D <16384>; + + snps,mtl-rx-config =3D <&emac0_mtl_rx_setup>; + snps,mtl-tx-config =3D <&emac0_mtl_tx_setup>; + + status =3D "disabled"; + + emac0_opp_table: opp-table { + compatible =3D "operating-points-v2"; + + opp-120000000 { + opp-hz =3D /bits/ 64 <120000000>; + required-opps =3D <&rpmpd_opp_svs>; + }; + }; + + emac0_mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use =3D <4>; + snps,rx-sched-sp; + + queue0 { + snps,dcb-algorithm; + snps,map-to-dma-channel =3D <0x0>; + snps,route-up; + snps,priority =3D <0x1>; + }; + + queue1 { + snps,dcb-algorithm; + snps,map-to-dma-channel =3D <0x1>; + snps,route-ptp; + }; + + queue2 { + snps,avb-algorithm; + snps,map-to-dma-channel =3D <0x2>; + snps,route-avcp; + }; + + queue3 { + snps,avb-algorithm; + snps,map-to-dma-channel =3D <0x3>; + snps,priority =3D <0xc>; + }; + }; + + emac0_mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use =3D <4>; + + queue0 { + snps,dcb-algorithm; + }; + + queue1 { + snps,dcb-algorithm; + }; + + queue2 { + snps,avb-algorithm; + snps,send_slope =3D <0x1000>; + snps,idle_slope =3D <0x1000>; + snps,high_credit =3D <0x3e800>; + snps,low_credit =3D <0xffc18000>; + }; + + queue3 { + snps,avb-algorithm; + snps,send_slope =3D <0x1000>; + snps,idle_slope =3D <0x1000>; + snps,high_credit =3D <0x3e800>; + snps,low_credit =3D <0xffc18000>; + }; + }; + }; + + ethernet1: ethernet@5d20000 { + compatible =3D "qcom,shikra-ethqos"; + reg =3D <0x0 0x05d20000 0x0 0x10000>, + <0x0 0x05d36000 0x0 0x100>; + reg-names =3D "stmmaceth", "rgmii"; + + interrupts =3D ; + interrupt-names =3D "macirq"; + + clocks =3D <&gcc GCC_EMAC1_AXI_CLK>, + <&gcc GCC_EMAC1_AHB_CLK>, + <&gcc GCC_EMAC1_PTP_CLK>, + <&gcc GCC_EMAC1_RGMII_CLK>, + <&gcc GCC_EMAC1_AXI_SYS_NOC_CLK>, + <&gcc GCC_PCIE_TILE_AXI_SYS_NOC_CLK>; + clock-names =3D "stmmaceth", "pclk", "ptp_ref", "rgmii", + "axi-noc", "pcie-tile-axi-noc"; + + power-domains =3D <&gcc GCC_EMAC1_GDSC>; + resets =3D <&gcc GCC_EMAC1_BCR>; + iommus =3D <&apps_smmu 0x03a0 0x0007>; + + interconnects =3D <&mem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ALWAYS + &config_noc SLAVE_EMAC1_CFG QCOM_ICC_TAG_ALWAYS>, + <&system_noc MASTER_EMAC_1 QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ALWAYS>; + interconnect-names =3D "cpu-mac", "mac-mem"; + + operating-points-v2 =3D <&emac1_opp_table>; + + snps,tso; + snps,pbl =3D <32>; + rx-fifo-depth =3D <16384>; + tx-fifo-depth =3D <16384>; + + snps,mtl-rx-config =3D <&emac1_mtl_rx_setup>; + snps,mtl-tx-config =3D <&emac1_mtl_tx_setup>; + + status =3D "disabled"; + + emac1_opp_table: opp-table { + compatible =3D "operating-points-v2"; + + opp-120000000 { + opp-hz =3D /bits/ 64 <120000000>; + required-opps =3D <&rpmpd_opp_svs>; + }; + }; + + emac1_mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use =3D <4>; + snps,rx-sched-sp; + + queue0 { + snps,dcb-algorithm; + snps,map-to-dma-channel =3D <0x0>; + snps,route-up; + snps,priority =3D <0x1>; + }; + + queue1 { + snps,dcb-algorithm; + snps,map-to-dma-channel =3D <0x1>; + snps,route-ptp; + }; + + queue2 { + snps,avb-algorithm; + snps,map-to-dma-channel =3D <0x2>; + snps,route-avcp; + }; + + queue3 { + snps,avb-algorithm; + snps,map-to-dma-channel =3D <0x3>; + snps,priority =3D <0xc>; + }; + }; + + emac1_mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use =3D <4>; + + queue0 { + snps,dcb-algorithm; + }; + + queue1 { + snps,dcb-algorithm; + }; + + queue2 { + snps,avb-algorithm; + snps,send_slope =3D <0x1000>; + snps,idle_slope =3D <0x1000>; 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The PHY is powered on using a GPIO-controlled 2.5V regulator. Signed-off-by: Mohd Ayaan Anwar Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 46 +++++++++++++++++++++++++= ++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts b/arch/arm64/boot/= dts/qcom/shikra-cqm-evk.dts index b112b21b1d79b73563d17ae68d7c51460ddb1b22..d093b80034823fbc41fb59366d2= 2fc84fbe8bcb0 100644 --- a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts @@ -21,6 +21,42 @@ aliases { chosen { stdout-path =3D "serial0:115200n8"; }; + + rgmii_phy_supply: regulator-rgmii-phy { + compatible =3D "regulator-fixed"; + regulator-name =3D "rgmii-phy-pwr"; + regulator-min-microvolt =3D <2500000>; + regulator-max-microvolt =3D <2500000>; + gpio =3D <&tlmm 149 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-0 =3D <&rgmii_phy_pwr_default>; + pinctrl-names =3D "default"; + }; +}; + +ðernet0 { + phy-handle =3D <&rgmii_phy>; + phy-mode =3D "rgmii-id"; + + pinctrl-0 =3D <ðernet0_default>; 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The PHY is powered on using a GPIO-controlled 2.5V regulator. Signed-off-by: Mohd Ayaan Anwar Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 46 +++++++++++++++++++++++++= ++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts b/arch/arm64/boot/= dts/qcom/shikra-cqs-evk.dts index e62ba5aef71ff5b15e55810ae3d80a81e15e44e8..7b30c67c68e8c7161bfdd25168f= e882b394b5558 100644 --- a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts @@ -21,6 +21,42 @@ aliases { chosen { stdout-path =3D "serial0:115200n8"; }; + + rgmii_phy_supply: regulator-rgmii-phy { + compatible =3D "regulator-fixed"; + regulator-name =3D "rgmii-phy-pwr"; + regulator-min-microvolt =3D <2500000>; + regulator-max-microvolt =3D <2500000>; + gpio =3D <&tlmm 149 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-0 =3D <&rgmii_phy_pwr_default>; + pinctrl-names =3D "default"; + }; +}; + +ðernet0 { + phy-handle =3D <&rgmii_phy>; + phy-mode =3D "rgmii-id"; + + pinctrl-0 =3D <ðernet0_default>; 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Both PHYs are powered by GPIO-controlled 2.5V regulators. Signed-off-by: Mohd Ayaan Anwar Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 90 +++++++++++++++++++++++++= ++++ 1 file changed, 90 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts b/arch/arm64/boot/= dts/qcom/shikra-iqs-evk.dts index 727809430fd15fc45046daa2d1fbca110394c60d..049feb5b4d965177a67b7dbfb2d= 368ccfbdab7b9 100644 --- a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts @@ -21,6 +21,78 @@ aliases { chosen { stdout-path =3D "serial0:115200n8"; }; + + rgmii_phy0_supply: regulator-rgmii-phy0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "rgmii-phy0-pwr"; + regulator-min-microvolt =3D <2500000>; + regulator-max-microvolt =3D <2500000>; + gpio =3D <&tlmm 66 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-0 =3D <&rgmii_phy0_pwr_default>; + pinctrl-names =3D "default"; + }; + + rgmii_phy1_supply: regulator-rgmii-phy1 { + compatible =3D "regulator-fixed"; + regulator-name =3D "rgmii-phy1-pwr"; + regulator-min-microvolt =3D <2500000>; + regulator-max-microvolt =3D <2500000>; + gpio =3D <&tlmm 53 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-0 =3D <&rgmii_phy1_pwr_default>; + pinctrl-names =3D "default"; + }; +}; + +ðernet0 { + phy-handle =3D <&rgmii_phy0>; + phy-mode =3D "rgmii-id"; + + pinctrl-0 =3D <ðernet0_default>; + pinctrl-names =3D "default"; + + status =3D "okay"; + + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + rgmii_phy0: ethernet-phy@7 { + compatible =3D "ethernet-phy-id2000.a231"; + reg =3D <0x7>; + reset-gpios =3D <&tlmm 135 GPIO_ACTIVE_LOW>; + reset-assert-us =3D <10000>; + reset-deassert-us =3D <50000>; + vdda-2p5-supply =3D <&rgmii_phy0_supply>; + }; + }; +}; + +ðernet1 { + phy-handle =3D <&rgmii_phy1>; + phy-mode =3D "rgmii-id"; + + pinctrl-0 =3D <ðernet1_default>; + pinctrl-names =3D "default"; + + status =3D "okay"; + + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + rgmii_phy1: ethernet-phy@7 { + compatible =3D "ethernet-phy-id2000.a231"; + reg =3D <0x7>; + reset-gpios =3D <&tlmm 151 GPIO_ACTIVE_LOW>; + reset-assert-us =3D <10000>; + reset-deassert-us =3D <50000>; + vdda-2p5-supply =3D <&rgmii_phy1_supply>; + }; + }; }; =20 &remoteproc_cdsp { @@ -57,3 +129,21 @@ &sdhc_1 { =20 status =3D "okay"; }; + +&tlmm { + rgmii_phy0_pwr_default: rgmii-phy0-pwr-default-state { + pins =3D "gpio66"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + output-low; + }; + + rgmii_phy1_pwr_default: rgmii-phy1-pwr-default-state { + pins =3D "gpio53"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + output-low; + }; +}; --=20 2.34.1