From 40de70fbf7c1921f9332c61fa74193ccee1a4d1a Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Wed, 23 Nov 2016 13:25:30 +0530 Subject: [PATCH] ARM: dts: dra71x-evm: Add DT support Add DT support for dra71-evm and built it as part of FIT image. Signed-off-by: Lokesh Vutla Reviewed-by: Tom Rini --- arch/arm/dts/Makefile | 2 +- arch/arm/dts/dra71-evm.dts | 230 ++++++++++++++++++++++++++++++++ board/ti/dra7xx/evm.c | 5 +- configs/dra7xx_evm_defconfig | 2 +- configs/dra7xx_hs_evm_defconfig | 2 +- 5 files changed, 237 insertions(+), 4 deletions(-) create mode 100644 arch/arm/dts/dra71-evm.dts diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index b2306dd81f..afad0d92c9 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -138,7 +138,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_cyclone5_vining_fpga.dtb dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb \ - dra72-evm-revc.dtb + dra72-evm-revc.dtb dra71-evm.dtb dtb-$(CONFIG_TARGET_AM57XX_EVM) += am57xx-beagle-x15.dtb \ am572x-idk.dtb dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb diff --git a/arch/arm/dts/dra71-evm.dts b/arch/arm/dts/dra71-evm.dts new file mode 100644 index 0000000000..875116c67f --- /dev/null +++ b/arch/arm/dts/dra71-evm.dts @@ -0,0 +1,230 @@ +/* + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "dra72-evm-common.dtsi" +#include + +/ { + compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7"; + model = "TI DRA718 EVM"; + + memory { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */ + }; + + vpo_sd_1v8_3v3: gpio-regulator-TPS74801 { + compatible = "regulator-gpio"; + + regulator-name = "vddshv8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + vin-supply = <&evm_5v0>; + + gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0 + 3000000 0x1>; + }; + + poweroff: gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio7 30 GPIO_ACTIVE_HIGH>; + input; + }; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; + + lp8733: lp8733@60 { + compatible = "ti,lp8733"; + reg = <0x60>; + + buck0-in-supply =<&vsys_3v3>; + buck1-in-supply =<&vsys_3v3>; + ldo0-in-supply =<&evm_5v0>; + ldo1-in-supply =<&evm_5v0>; + + lp8733_regulators: regulators { + lp8733_buck0_reg: buck0 { + /* FB_B0 -> LP8733-BUCK1 - VPO_S1_AVS - VDD_CORE_AVS (core, mpu, gpu) */ + regulator-name = "lp8733-buck0"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8733_buck1_reg: buck1 { + /* FB_B1 -> LP8733-BUCK2 - VPO_S2_AVS - VDD_DSP_AVS (DSP/eve/iva) */ + regulator-name = "lp8733-buck1"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8733_ldo0_reg: ldo0 { + /* LDO0 -> LP8733-LDO1 - VPO_L1_3V3 - VDDSHV8 (optional) */ + regulator-name = "lp8733-ldo0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + lp8733_ldo1_reg: ldo1 { + /* LDO1 -> LP8733-LDO2 - VPO_L2_3V3 - VDDA_USB3V3 */ + regulator-name = "lp8733-ldo1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + + lp8732: lp8732@61 { + compatible = "ti,lp8732"; + reg = <0x61>; + + buck0-in-supply =<&vsys_3v3>; + buck1-in-supply =<&vsys_3v3>; + ldo0-in-supply =<&vsys_3v3>; + ldo1-in-supply =<&vsys_3v3>; + + lp8732_regulators: regulators { + lp8732_buck0_reg: buck0 { + /* FB_B0 -> LP8732-BUCK1 - VPO_S3_1V8 - VDDS_1V8 */ + regulator-name = "lp8732-buck0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8732_buck1_reg: buck1 { + /* FB_B1 -> LP8732-BUCK2 - VPO_S4_DDR - VDD_DDR_1V35 */ + regulator-name = "lp8732-buck1"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8732_ldo0_reg: ldo0 { + /* LDO0 -> LP8732-LDO1 - VPO_L3_1V8 - VDA_1V8_PLL */ + regulator-name = "lp8732-ldo0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8732_ldo1_reg: ldo1 { + /* LDO1 -> LP8732-LDO2 - VPO_L4_1V8 - VDA_1V8_PHY */ + regulator-name = "lp8732-ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + +&pcf_gpio_21 { + interrupt-parent = <&gpio7>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; +}; + +&pcf_hdmi { + p0 { + /* + * PM_OEn to High: Disable routing I2C3 to PM_I2C + * With this PM_SEL(p3) should not matter + */ + gpio-hog; + gpios = <0 GPIO_ACTIVE_LOW>; + output-high; + line-name = "pm_oe_n"; + }; +}; + +&mmc1 { + vmmc_aux-supply = <&vpo_sd_1v8_3v3>; +}; + +&mac { + mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>, + <&pcf_hdmi 9 GPIO_ACTIVE_LOW>, /* P11 */ + <&pcf_hdmi 10 GPIO_ACTIVE_LOW>; /* P12 */ + dual_emac; +}; + +&cpsw_emac0 { + phy-handle = <&dp83867_0>; + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy-handle = <&dp83867_1>; + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <2>; +}; + +&davinci_mdio { + dp83867_0: ethernet-phy@2 { + reg = <2>; + ti,rx-internal-delay = ; + ti,tx-internal-delay = ; + ti,fifo-depth = ; + ti,impedance-control = <0x1f>; + }; + + dp83867_1: ethernet-phy@3 { + reg = <3>; + ti,rx-internal-delay = ; + ti,tx-internal-delay = ; + ti,fifo-depth = ; + ti,impedance-control = <0x1f>; + }; +}; + +/* No Sata on this device */ +&sata_phy { + status = "disabled"; +}; + +&sata { + status = "disabled"; +}; + +/* No RTC on this device */ +&rtc { + status = "disabled"; +}; + +&usb2_phy1 { + phy-supply = <&lp8733_ldo1_reg>; +}; + +&usb2_phy2 { + phy-supply = <&lp8733_ldo1_reg>; +}; + +&dss { + /* Supplied by VDA_1V8_PLL */ + vdda_video-supply = <&lp8732_ldo0_reg>; +}; + +&hdmi { + /* Supplied by VDA_1V8_PHY */ + vdda_video-supply = <&lp8732_ldo1_reg>; +}; diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index eaca899df8..bd1c80942e 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -949,7 +949,10 @@ int ft_board_setup(void *blob, bd_t *bd) int board_fit_config_name_match(const char *name) { if (is_dra72x()) { - if (board_is_dra72x_revc_or_later()) { + if (board_is_dra71x_evm()) { + if (!strcmp(name, "dra71-evm")) + return 0; + }else if(board_is_dra72x_revc_or_later()) { if (!strcmp(name, "dra72-evm-revc")) return 0; } else if (!strcmp(name, "dra72-evm")) { diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig index 18a5e7a193..4bd031d1d9 100644 --- a/configs/dra7xx_evm_defconfig +++ b/configs/dra7xx_evm_defconfig @@ -47,7 +47,7 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y -CONFIG_OF_LIST="dra7-evm dra72-evm dra72-evm-revc" +CONFIG_OF_LIST="dra7-evm dra72-evm dra72-evm-revc dra71-evm" CONFIG_DM=y # CONFIG_BLK is not set CONFIG_DFU_MMC=y diff --git a/configs/dra7xx_hs_evm_defconfig b/configs/dra7xx_hs_evm_defconfig index 838de5cb47..390c5693ef 100644 --- a/configs/dra7xx_hs_evm_defconfig +++ b/configs/dra7xx_hs_evm_defconfig @@ -49,7 +49,7 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y -CONFIG_OF_LIST="dra7-evm dra72-evm" +CONFIG_OF_LIST="dra7-evm dra72-evm dra72-evm-revc dra71-evm" CONFIG_DM=y # CONFIG_BLK is not set CONFIG_DFU_MMC=y