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bb601b38dd
Add "vqmmc-supply" property for mmc0/mmc1 to indicate the supply connected to the IO lines. Also add dt node for ldo1 regulator required for mmc1 vqmmc-supply. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
360 lines
9.8 KiB
Plaintext
360 lines
9.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for K2G EVM
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*
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* Copyright (C) 2016-2017 Texas Instruments Incorporated - http://www.ti.com/
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*/
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/dts-v1/;
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#include "keystone-k2g.dtsi"
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/ {
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compatible = "ti,k2g-evm", "ti,k2g", "ti,keystone";
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model = "Texas Instruments K2G General Purpose EVM";
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memory@800000000 {
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device_type = "memory";
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reg = <0x00000008 0x00000000 0x00000000 0x80000000>;
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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dsp_common_memory: dsp-common-memory@81f800000 {
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compatible = "shared-dma-pool";
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reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
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reusable;
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status = "okay";
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};
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};
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vcc3v3_dcin_reg: fixedregulator-vcc3v3-dcin {
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compatible = "regulator-fixed";
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regulator-name = "mmc0_fixed";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vcc1v8_ldo1_reg: fixedregulator-vcc1v8-ldo1 {
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compatible = "regulator-fixed";
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regulator-name = "ldo1";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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};
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&k2g_pinctrl {
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uart0_pins: pinmux_uart0_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x11cc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart0_rxd.uart0_rxd */
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K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
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>;
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};
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mmc0_pins: pinmux_mmc0_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x1300) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat3.mmc0_dat3 */
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K2G_CORE_IOPAD(0x1304) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat2.mmc0_dat2 */
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K2G_CORE_IOPAD(0x1308) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat1.mmc0_dat1 */
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K2G_CORE_IOPAD(0x130c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat0.mmc0_dat0 */
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K2G_CORE_IOPAD(0x1310) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_clk.mmc0_clk */
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K2G_CORE_IOPAD(0x1314) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_cmd.mmc0_cmd */
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K2G_CORE_IOPAD(0x12ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE3) /* mmc0_sdcd.gpio1_12 */
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>;
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};
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mmc1_pins: pinmux_mmc1_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x10ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat7.mmc1_dat7 */
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K2G_CORE_IOPAD(0x10f0) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat6.mmc1_dat6 */
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K2G_CORE_IOPAD(0x10f4) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat5.mmc1_dat5 */
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K2G_CORE_IOPAD(0x10f8) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat4.mmc1_dat4 */
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K2G_CORE_IOPAD(0x10fc) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */
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K2G_CORE_IOPAD(0x1100) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */
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K2G_CORE_IOPAD(0x1104) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */
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K2G_CORE_IOPAD(0x1108) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */
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K2G_CORE_IOPAD(0x110c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */
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K2G_CORE_IOPAD(0x1110) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */
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>;
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};
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i2c0_pins: pinmux_i2c0_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x137c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
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K2G_CORE_IOPAD(0x1380) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
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>;
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};
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ecap0_pins: ecap0_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x1374) (BUFFER_CLASS_B | MUX_MODE4) /* pr1_mdio_data.ecap0_in_apwm0_out */
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>;
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};
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spi1_pins: pinmux_spi1_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x11a4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_scs0.spi1_scs0 */
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K2G_CORE_IOPAD(0x11ac) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_clk.spi1_clk */
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K2G_CORE_IOPAD(0x11b0) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_miso.spi1_miso */
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K2G_CORE_IOPAD(0x11b4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_mosi.spi1_mosi */
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>;
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};
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qspi_pins: pinmux_qspi_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x1204) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_clk.qspi_clk */
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K2G_CORE_IOPAD(0x1208) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_rclk.qspi_rclk */
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K2G_CORE_IOPAD(0x120c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d0.qspi_d0 */
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K2G_CORE_IOPAD(0x1210) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d1.qspi_d1 */
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K2G_CORE_IOPAD(0x1214) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d2.qspi_d2 */
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K2G_CORE_IOPAD(0x1218) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d3.qspi_d3 */
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K2G_CORE_IOPAD(0x121c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_csn0.qspi_csn0 */
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>;
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};
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uart2_pins: pinmux_uart2_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x11ec) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart2_rxd.uart2_rxd */
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K2G_CORE_IOPAD(0x11f0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart2_txd.uart2_txd */
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>;
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};
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dcan0_pins: pinmux_dcan0_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x11fc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dcan0tx.dcan0tx */
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K2G_CORE_IOPAD(0x1200) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* dcan0rx.dcan0rx */
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>;
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};
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dcan1_pins: pinmux_dcan1_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x1224) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE1) /* qspicsn2.dcan1tx */
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K2G_CORE_IOPAD(0x1228) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE1) /* qspicsn3.dcan1rx */
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>;
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};
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emac_pins: pinmux_emac_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x113C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD1.RGMII_RXD1 */
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K2G_CORE_IOPAD(0x1138) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD2.RGMII_RXD2 */
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K2G_CORE_IOPAD(0x1134) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD3.RGMII_RXD3 */
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K2G_CORE_IOPAD(0x1140) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD0.RGMII_RXD0 */
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K2G_CORE_IOPAD(0x1178) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD0.RGMII_TXD0 */
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K2G_CORE_IOPAD(0x1174) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD1.RGMII_TXD1 */
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K2G_CORE_IOPAD(0x1170) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD2.RGMII_TXD2 */
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K2G_CORE_IOPAD(0x116C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD3.RGMII_TXD3 */
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K2G_CORE_IOPAD(0x1154) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXCLK.RGMII_TXC */
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K2G_CORE_IOPAD(0x117C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXEN.RGMII_TXCTL */
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K2G_CORE_IOPAD(0x1120) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXCLK.RGMII_RXC */
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K2G_CORE_IOPAD(0x1144) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXDV.RGMII_RXCTL */
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>;
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};
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mdio_pins: pinmux_mdio_pins {
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pinctrl-single,pins = <
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K2G_CORE_IOPAD(0x118C) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_CLK.MDIO_CLK */
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K2G_CORE_IOPAD(0x1188) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_DATA.MDIO_DATA */
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>;
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins>;
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&mmc0 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins>;
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vmmc-supply = <&vcc3v3_dcin_reg>;
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vqmmc-supply = <&vcc3v3_dcin_reg>;
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cd-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&mmc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc1_pins>;
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vmmc-supply = <&vcc3v3_dcin_reg>; /* VCC3V3_EMMC is connected to VCC3V3_DCIN */
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vqmmc-supply = <&vcc1v8_ldo1_reg>;
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ti,non-removable;
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status = "okay";
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};
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&dsp0 {
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memory-region = <&dsp_common_memory>;
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status = "okay";
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins>;
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status = "okay";
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eeprom@50 {
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compatible = "atmel,24c1024";
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reg = <0x50>;
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};
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};
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&keystone_usb0 {
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status = "okay";
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};
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&usb0_phy {
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status = "okay";
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};
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&usb0 {
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dr_mode = "host";
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status = "okay";
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};
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&keystone_usb1 {
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status = "okay";
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};
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&usb1_phy {
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status = "okay";
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};
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&usb1 {
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dr_mode = "peripheral";
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status = "okay";
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};
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&ecap0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&ecap0_pins>;
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};
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&spi1 {
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pinctrl-names = "default";
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pinctrl-0 = <&spi1_pins>;
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status = "okay";
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spi_nor: flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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spi-max-frequency = <5000000>;
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m25p,fast-read;
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reg = <0>;
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partition@0 {
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label = "u-boot-spl";
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reg = <0x0 0x100000>;
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read-only;
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};
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partition@1 {
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label = "misc";
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reg = <0x100000 0xf00000>;
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};
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};
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};
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&qspi {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&qspi_pins>;
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cdns,rclk-en;
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flash0: m25p80@0 {
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compatible = "s25fl512s", "jedec,spi-nor";
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reg = <0>;
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spi-tx-bus-width = <1>;
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spi-rx-bus-width = <4>;
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spi-max-frequency = <96000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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cdns,read-delay = <5>;
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cdns,tshsl-ns = <500>;
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cdns,tsd2d-ns = <500>;
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cdns,tchsh-ns = <119>;
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cdns,tslch-ns = <119>;
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partition@0 {
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label = "QSPI.u-boot-spl-os";
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reg = <0x00000000 0x00100000>;
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};
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partition@1 {
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label = "QSPI.u-boot-env";
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reg = <0x00100000 0x00040000>;
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};
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partition@2 {
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label = "QSPI.skern";
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reg = <0x00140000 0x0040000>;
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};
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partition@3 {
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label = "QSPI.pmmc-firmware";
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reg = <0x00180000 0x0040000>;
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};
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partition@4 {
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label = "QSPI.kernel";
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reg = <0x001C0000 0x0800000>;
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};
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partition@5 {
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label = "QSPI.file-system";
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reg = <0x009C0000 0x3640000>;
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};
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};
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart2_pins>;
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status = "okay";
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};
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&dcan0 {
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pinctrl-names = "default";
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pinctrl-0 = <&dcan0_pins>;
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status = "okay";
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};
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&dcan1 {
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pinctrl-names = "default";
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pinctrl-0 = <&dcan1_pins>;
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status = "okay";
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};
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&qmss {
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status = "okay";
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};
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&knav_dmas {
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status = "okay";
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};
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&mdio {
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pinctrl-names = "default";
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pinctrl-0 = <&mdio_pins>;
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status = "okay";
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ethphy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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&gbe0 {
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phy-handle = <ðphy0>;
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phy-mode = "rgmii-id";
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status = "okay";
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};
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&netcp {
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pinctrl-names = "default";
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pinctrl-0 = <&emac_pins>;
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status = "okay";
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};
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