[U-Boot] [PATCH v1 5/6] ARM: dts: imx7: imx7_colibri: introduce fec node

Oleksandr Suvorov oleksandr.suvorov at toradex.com
Tue Dec 3 15:48:56 CET 2019


On Mon, Nov 4, 2019 at 12:14 PM Igor Opaniuk <igor.opaniuk at gmail.com> wrote:
>
> From: Igor Opaniuk <igor.opaniuk at toradex.com>
>
> Sync DTS with the mainline Linux and introduce fec node and
> regulator configuration for rn5t567 PMU.
>
> Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov at toradex.com>

> ---
>
>  arch/arm/dts/imx7-colibri.dtsi | 116 +++++++++++++++++++++++++++++++++
>  arch/arm/dts/imx7d.dtsi        |   3 +
>  arch/arm/dts/imx7s.dtsi        |   1 +
>  3 files changed, 120 insertions(+)
>
> diff --git a/arch/arm/dts/imx7-colibri.dtsi b/arch/arm/dts/imx7-colibri.dtsi
> index 308e0b2a63..ec95f22a0c 100644
> --- a/arch/arm/dts/imx7-colibri.dtsi
> +++ b/arch/arm/dts/imx7-colibri.dtsi
> @@ -18,6 +18,70 @@
>         rn5t567 at 33 {
>                 compatible = "ricoh,rn5t567";
>                 reg = <0x33>;
> +
> +               regulators {
> +                       reg_DCDC1: DCDC1 {  /* V1.0_SOC */
> +                               regulator-min-microvolt = <1000000>;
> +                               regulator-max-microvolt = <1100000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       reg_DCDC2: DCDC2 { /* V1.1_ARM */
> +                               regulator-min-microvolt = <975000>;
> +                               regulator-max-microvolt = <1100000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       reg_DCDC3: DCDC3 { /* V1.8 */
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       reg_DCDC4: DCDC4 { /* V1.35_DRAM */
> +                               regulator-min-microvolt = <1350000>;
> +                               regulator-max-microvolt = <1350000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       reg_LDO1: LDO1 { /* PWR_EN_+V3.3_ETH */
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                       };
> +
> +                       reg_LDO2: LDO2 { /* +V1.8_SD */
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       reg_LDO3: LDO3 { /* PWR_EN_+V3.3_LPSR */
> +                               regulator-min-microvolt = <3300000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       reg_LDO4: LDO4 { /* V1.8_LPSR */
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       reg_LDO5: LDO5 { /* PWR_EN_+V3.3 */
> +                               regulator-min-microvolt = <3300000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +               };
>         };
>  };
>
> @@ -30,6 +94,25 @@
>         status = "okay";
>  };
>
> +&fec1 {
> +       pinctrl-names = "default", "sleep";
> +       pinctrl-0 = <&pinctrl_enet1>;
> +       pinctrl-1 = <&pinctrl_enet1_sleep>;
> +       clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>,
> +               <&clks IMX7D_ENET_AXI_ROOT_CLK>,
> +               <&clks IMX7D_ENET1_TIME_ROOT_CLK>,
> +               <&clks IMX7D_PLL_ENET_MAIN_50M_CLK>;
> +       clock-names = "ipg", "ahb", "ptp", "enet_clk_ref";
> +       assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>,
> +                         <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
> +       assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
> +       assigned-clock-rates = <0>, <100000000>;
> +       phy-mode = "rmii";
> +       phy-supply = <&reg_LDO1>;
> +       fsl,magic-packet;
> +       status = "okay";
> +};
> +
>  &uart1 {
>         pinctrl-names = "default";
>         pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_ctrl1>;
> @@ -88,6 +171,39 @@
>                         MX7D_PAD_SD1_DATA3__SD1_DATA3   0x59
>                 >;
>         };
> +
> +       pinctrl_enet1: enet1grp {
> +               fsl,pins = <
> +                       MX7D_PAD_ENET1_CRS__GPIO7_IO14                  0x14
> +                       MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x73
> +                       MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0       0x73
> +                       MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1       0x73
> +                       MX7D_PAD_ENET1_RGMII_RXC__ENET1_RX_ER           0x73
> +
> +                       MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x73
> +                       MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0       0x73
> +                       MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1       0x73
> +                       MX7D_PAD_GPIO1_IO12__CCM_ENET_REF_CLK1          0x73
> +                       MX7D_PAD_SD2_CD_B__ENET1_MDIO                   0x3
> +                       MX7D_PAD_SD2_WP__ENET1_MDC                      0x3
> +               >;
> +       };
> +
> +       pinctrl_enet1_sleep: enet1sleepgrp {
> +               fsl,pins = <
> +                       MX7D_PAD_ENET1_RGMII_RX_CTL__GPIO7_IO4          0x0
> +                       MX7D_PAD_ENET1_RGMII_RD0__GPIO7_IO0             0x0
> +                       MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1             0x0
> +                       MX7D_PAD_ENET1_RGMII_RXC__GPIO7_IO5             0x0
> +
> +                       MX7D_PAD_ENET1_RGMII_TX_CTL__GPIO7_IO10         0x0
> +                       MX7D_PAD_ENET1_RGMII_TD0__GPIO7_IO6             0x0
> +                       MX7D_PAD_ENET1_RGMII_TD1__GPIO7_IO7             0x0
> +                       MX7D_PAD_GPIO1_IO12__GPIO1_IO12                 0x0
> +                       MX7D_PAD_SD2_CD_B__GPIO5_IO9                    0x0
> +                       MX7D_PAD_SD2_WP__GPIO5_IO10                     0x0
> +               >;
> +       };
>  };
>
>  &iomuxc_lpsr {
> diff --git a/arch/arm/dts/imx7d.dtsi b/arch/arm/dts/imx7d.dtsi
> index 30b058934b..75566c780a 100644
> --- a/arch/arm/dts/imx7d.dtsi
> +++ b/arch/arm/dts/imx7d.dtsi
> @@ -44,6 +44,9 @@
>  #include "imx7s.dtsi"
>
>  / {
> +       aliases {
> +               ethernet1 = &fec2;
> +       };
>         cpus {
>                 cpu0: cpu at 0 {
>                         operating-points = <
> diff --git a/arch/arm/dts/imx7s.dtsi b/arch/arm/dts/imx7s.dtsi
> index 5067b9f7e7..5c2e98be06 100644
> --- a/arch/arm/dts/imx7s.dtsi
> +++ b/arch/arm/dts/imx7s.dtsi
> @@ -87,6 +87,7 @@
>                 spi2 = &ecspi2;
>                 spi3 = &ecspi3;
>                 spi4 = &ecspi4;
> +               ethernet0 = &fec1;
>         };
>
>         cpus {
> --
> 2.17.1
>
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-- 
Best regards
Oleksandr Suvorov

Toradex AG
Altsagenstrasse 5 | 6048 Horw/Luzern | Switzerland | T: +41 41 500
4800 (main line)


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