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| author | Frank Li <Frank.Li@nxp.com> | 2024-10-21 15:06:02 -0400 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-10-22 11:35:49 +0800 |
| commit | e0dc9e2b660e4ff72065d9120aa4e8b24d369e45 (patch) | |
| tree | af0d54322180d82d5fcf3d996acc705666a175ac | |
| parent | 136b7f2e374eec7aa451bf2975332b2d37f83637 (diff) | |
| download | lwn-e0dc9e2b660e4ff72065d9120aa4e8b24d369e45.tar.gz lwn-e0dc9e2b660e4ff72065d9120aa4e8b24d369e45.zip | |
arm64: dts: imx8qm-mek: Add PCIe and SATA
Add PCIe[a,b] and SATA support for i.MX8QM-MEK board.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 62203eed6a6c..e983633a4bb3 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -181,6 +181,17 @@ vin-supply = <®_can2_en>; }; + reg_pciea: regulator-pcie { + compatible = "regulator-fixed"; + pinctrl-0 = <&pinctrl_pciea_reg>; + pinctrl-names = "default"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "mpcie_3v3"; + gpio = <&lsio_gpio1 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_vref_1v8: regulator-adc-vref { compatible = "regulator-fixed"; regulator-name = "vref_1v8"; @@ -296,6 +307,12 @@ status = "okay"; }; +&hsio_phy { + fsl,hsio-cfg = "pciea-pcieb-sata"; + fsl,refclk-pad-mode = "input"; + status = "okay"; +}; + &i2c0 { #address-cells = <1>; #size-cells = <0>; @@ -541,6 +558,25 @@ status = "okay"; }; +&pciea { + phys = <&hsio_phy 0 PHY_TYPE_PCIE 0>; + phy-names = "pcie-phy"; + pinctrl-0 = <&pinctrl_pciea>; + pinctrl-names = "default"; + reset-gpio = <&lsio_gpio4 29 GPIO_ACTIVE_LOW>; + vpcie-supply = <®_pciea>; + status = "okay"; +}; + +&pcieb { + phys = <&hsio_phy 1 PHY_TYPE_PCIE 1>; + phy-names = "pcie-phy"; + pinctrl-0 = <&pinctrl_pcieb>; + pinctrl-names = "default"; + reset-gpio = <&lsio_gpio5 0 GPIO_ACTIVE_LOW>; + status = "disabled"; +}; + &qm_pwm_lvds0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm_lvds0>; @@ -640,6 +676,10 @@ status = "okay"; }; +&sata { + status = "okay"; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; @@ -829,6 +869,28 @@ >; }; + pinctrl_pciea: pcieagrp { + fsl,pins = < + IMX8QM_PCIE_CTRL0_WAKE_B_LSIO_GPIO4_IO28 0x04000021 + IMX8QM_PCIE_CTRL0_PERST_B_LSIO_GPIO4_IO29 0x06000021 + IMX8QM_SCU_GPIO0_07_SCU_DSC_RTC_CLOCK_OUTPUT_32K 0x20 + >; + }; + + pinctrl_pciea_reg: pcieareggrp { + fsl,pins = < + IMX8QM_LVDS1_I2C0_SDA_LSIO_GPIO1_IO13 0x06000021 + >; + }; + + pinctrl_pcieb: pciebgrp { + fsl,pins = < + IMX8QM_PCIE_CTRL1_CLKREQ_B_HSIO_PCIE1_CLKREQ_B 0x06000021 + IMX8QM_PCIE_CTRL1_WAKE_B_LSIO_GPIO4_IO31 0x04000021 + IMX8QM_PCIE_CTRL1_PERST_B_LSIO_GPIO5_IO00 0x06000021 + >; + }; + pinctrl_pwm_lvds0: pwmlvds0grp { fsl,pins = < IMX8QM_LVDS0_GPIO00_LVDS0_PWM0_OUT 0x00000020 |