From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dUaV8-0003Gc-LT for barebox@lists.infradead.org; Mon, 10 Jul 2017 15:21:34 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.84_2) (envelope-from ) id 1dUaUm-0004uG-4Z for barebox@lists.infradead.org; Mon, 10 Jul 2017 17:21:08 +0200 From: Lucas Stach Date: Mon, 10 Jul 2017 17:21:08 +0200 Message-Id: <20170710152108.23601-1-l.stach@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] ARM: imx: phyCORE i.MX7 on phyBOARD-Zeta support To: barebox@lists.infradead.org From: Sascha Hauer This adds preliminary support for the phyCORE i.MX7 module on a phyBOARD-Zeta baseboard. The DTs will likely change in the future when PHYTEC finalizes their BSP. Signed-off-by: Sascha Hauer Signed-off-by: Lucas Stach --- lst: Rebased and fixed for upstream pinfunc changes. Tested PSCI kernel booting. --- arch/arm/boards/Makefile | 1 + arch/arm/boards/phytec-phycore-imx7/Makefile | 2 + arch/arm/boards/phytec-phycore-imx7/board.c | 42 ++++ .../flash-header-phytec-phycore-imx7.imxcfg | 76 ++++++ arch/arm/boards/phytec-phycore-imx7/lowlevel.c | 48 ++++ arch/arm/configs/imx_v7_defconfig | 4 +- arch/arm/dts/Makefile | 1 + arch/arm/dts/imx7d-pba-c-09.dtsi | 272 +++++++++++++++++++++ arch/arm/dts/imx7d-peb-av-02.dtsi | 104 ++++++++ arch/arm/dts/imx7d-peb-eval-02.dtsi | 130 ++++++++++ arch/arm/dts/imx7d-phyboard-zeta.dts | 144 +++++++++++ arch/arm/dts/imx7d-phycore-som.dtsi | 272 +++++++++++++++++++++ arch/arm/mach-imx/Kconfig | 4 + images/Makefile.imx | 5 + 14 files changed, 1104 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boards/phytec-phycore-imx7/Makefile create mode 100644 arch/arm/boards/phytec-phycore-imx7/board.c create mode 100644 arch/arm/boards/phytec-phycore-imx7/flash-header-phytec-phycore-imx7.imxcfg create mode 100644 arch/arm/boards/phytec-phycore-imx7/lowlevel.c create mode 100644 arch/arm/dts/imx7d-pba-c-09.dtsi create mode 100644 arch/arm/dts/imx7d-peb-av-02.dtsi create mode 100644 arch/arm/dts/imx7d-peb-eval-02.dtsi create mode 100644 arch/arm/dts/imx7d-phyboard-zeta.dts create mode 100644 arch/arm/dts/imx7d-phycore-som.dtsi diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile index 9bbdd684fa6c..c6840a633c0d 100644 --- a/arch/arm/boards/Makefile +++ b/arch/arm/boards/Makefile @@ -89,6 +89,7 @@ obj-$(CONFIG_MACH_PCM043) += phytec-phycore-imx35/ obj-$(CONFIG_MACH_PCM049) += phytec-phycore-omap4460/ obj-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += phytec-som-am335x/ obj-$(CONFIG_MACH_PHYTEC_SOM_IMX6) += phytec-som-imx6/ +obj-$(CONFIG_MACH_PHYTEC_PHYCORE_IMX7) += phytec-phycore-imx7/ obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += plathome-openblocks-ax3/ obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += plathome-openblocks-a6/ obj-$(CONFIG_MACH_PM9261) += pm9261/ diff --git a/arch/arm/boards/phytec-phycore-imx7/Makefile b/arch/arm/boards/phytec-phycore-imx7/Makefile new file mode 100644 index 000000000000..01c7a259e9a5 --- /dev/null +++ b/arch/arm/boards/phytec-phycore-imx7/Makefile @@ -0,0 +1,2 @@ +obj-y += board.o +lwl-y += lowlevel.o diff --git a/arch/arm/boards/phytec-phycore-imx7/board.c b/arch/arm/boards/phytec-phycore-imx7/board.c new file mode 100644 index 000000000000..d4451602b047 --- /dev/null +++ b/arch/arm/boards/phytec-phycore-imx7/board.c @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2017 Sascha Hauer, Pengutronix + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int warp7_devices_init(void) +{ + if (!of_machine_is_compatible("phytec,imx7d-phycore-som")) + return 0; + + imx6_bbu_internal_mmc_register_handler("mmc", "/dev/mmc2.boot0.barebox", + BBU_HANDLER_FLAG_DEFAULT); + + psci_set_putc(imx_uart_putc, IOMEM(MX7_UART5_BASE_ADDR)); + + return 0; +} +mem_initcall(warp7_devices_init); diff --git a/arch/arm/boards/phytec-phycore-imx7/flash-header-phytec-phycore-imx7.imxcfg b/arch/arm/boards/phytec-phycore-imx7/flash-header-phytec-phycore-imx7.imxcfg new file mode 100644 index 000000000000..b1608dd9c730 --- /dev/null +++ b/arch/arm/boards/phytec-phycore-imx7/flash-header-phytec-phycore-imx7.imxcfg @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2016 NXP Semiconductors + * + * SPDX-License-Identifier: GPL-2.0 + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +soc imx7 +loadaddr 0x80000000 +dcdofs 0x400 + +wm 32 0x30340004 0x4F400005 +/* Clear then set bit30 to ensure exit from DDR retention */ +wm 32 0x30360388 0x40000000 +wm 32 0x30360384 0x40000000 + +wm 32 0x30391000 0x00000002 +wm 32 0x307a0000 0x01040001 +wm 32 0x307a01a0 0x80400003 +wm 32 0x307a01a4 0x00100020 +wm 32 0x307a01a8 0x80100004 +wm 32 0x307a0064 0x00400046 +wm 32 0x307a0490 0x00000001 +wm 32 0x307a00d0 0x00020083 +wm 32 0x307a00d4 0x00690000 +wm 32 0x307a00dc 0x09300004 +wm 32 0x307a00e0 0x04080000 +wm 32 0x307a00e4 0x00100004 +wm 32 0x307a00f4 0x0000033f +wm 32 0x307a0100 0x09081109 +wm 32 0x307a0104 0x0007020d +wm 32 0x307a0108 0x03040407 +wm 32 0x307a010c 0x00002006 +wm 32 0x307a0110 0x04020205 +wm 32 0x307a0114 0x03030202 +wm 32 0x307a0120 0x00000803 +wm 32 0x307a0180 0x00800020 +wm 32 0x307a0184 0x02000100 +wm 32 0x307a0190 0x02098204 +wm 32 0x307a0194 0x00030303 +wm 32 0x307a0200 0x00000016 +wm 32 0x307a0204 0x00171717 +wm 32 0x307a0214 0x04040404 +wm 32 0x307a0218 0x0f040404 +wm 32 0x307a0240 0x06000604 +wm 32 0x307a0244 0x00000001 +wm 32 0x30391000 0x00000000 +wm 32 0x30790000 0x17420f40 +wm 32 0x30790004 0x10210100 +wm 32 0x30790010 0x00060807 +wm 32 0x307900b0 0x1010007e +wm 32 0x3079009c 0x00000d6e +wm 32 0x30790020 0x08080808 +wm 32 0x30790030 0x08080808 +wm 32 0x30790050 0x01000010 +wm 32 0x30790050 0x00000010 + +wm 32 0x307900c0 0x0e407304 +wm 32 0x307900c0 0x0e447304 +wm 32 0x307900c0 0x0e447306 + +check 32 while_any_bit_clear 0x307900c4 0x1 + +wm 32 0x307900c0 0x0e447304 +wm 32 0x307900c0 0x0e407304 + +wm 32 0x30384130 0x00000000 +wm 32 0x30340020 0x00000178 +wm 32 0x30384130 0x00000002 +wm 32 0x30790018 0x0000000f + +check 32 while_any_bit_clear 0x307a0004 0x1 diff --git a/arch/arm/boards/phytec-phycore-imx7/lowlevel.c b/arch/arm/boards/phytec-phycore-imx7/lowlevel.c new file mode 100644 index 000000000000..ee2d7ae553f2 --- /dev/null +++ b/arch/arm/boards/phytec-phycore-imx7/lowlevel.c @@ -0,0 +1,48 @@ +#define DEBUG +#include +#include +#include +#include +#include +#include +#include +#include + +extern char __dtb_imx7d_phyboard_zeta_start[]; + +static noinline void phytec_phycore_imx7_start(void) +{ + void __iomem *iomuxbase = IOMEM(0x302c0000); + void __iomem *uart = IOMEM(MX7_UART5_BASE_ADDR); + void __iomem *ccmbase = IOMEM(MX7_CCM_BASE_ADDR); + void *fdt; + + writel(0x3, ccmbase + 0x4000 + 16 * 152 + 0x8); + writel(0x10000000, ccmbase + 0x8000 + 128 * 99); + writel(0x3, ccmbase + 0x4000 + 16 * 152 + 0x4); + writel(0x3, iomuxbase + 0x18); + writel(0x3, iomuxbase + 0x1c); + + imx7_uart_setup(uart); + + pbl_set_putc(imx_uart_putc, uart); + + pr_debug("Phytec phyCORE i.MX7\n"); + + fdt = __dtb_imx7d_phyboard_zeta_start - get_runtime_offset(); + + barebox_arm_entry(0x80000000, SZ_512M, fdt); +} + +ENTRY_FUNCTION(start_phytec_phycore_imx7, r0, r1, r2) +{ + imx7_cpu_lowlevel_init(); + + arm_early_mmu_cache_invalidate(); + + relocate_to_current_adr(); + setup_c(); + barrier(); + + phytec_phycore_imx7_start(); +} \ No newline at end of file diff --git a/arch/arm/configs/imx_v7_defconfig b/arch/arm/configs/imx_v7_defconfig index 7bbd93240d62..62d623806cb3 100644 --- a/arch/arm/configs/imx_v7_defconfig +++ b/arch/arm/configs/imx_v7_defconfig @@ -1,7 +1,7 @@ CONFIG_ARCH_IMX=y CONFIG_IMX_MULTI_BOARDS=y -CONFIG_MACH_EFIKA_MX_SMARTBOOK=y CONFIG_MACH_KINDLE_MX50=y +CONFIG_MACH_EFIKA_MX_SMARTBOOK=y CONFIG_MACH_EMBEDSKY_E9=y CONFIG_MACH_FREESCALE_MX51_PDK=y CONFIG_MACH_CCMX53=y @@ -30,12 +30,14 @@ CONFIG_MACH_UDOO=y CONFIG_MACH_VARISCITE_MX6=y CONFIG_MACH_GW_VENTANA=y CONFIG_MACH_CM_FX6=y +CONFIG_MACH_PHYTEC_PHYCORE_IMX7=y CONFIG_IMX_IIM=y CONFIG_IMX_IIM_FUSE_BLOW=y CONFIG_IMX_OCOTP=y CONFIG_THUMB2_BAREBOX=y CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y CONFIG_ARM_UNWIND=y +CONFIG_ARM_PSCI=y CONFIG_MMU=y CONFIG_TEXT_BASE=0x0 CONFIG_MALLOC_SIZE=0x0 diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index d8abe452b40b..41777ef21ec0 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -55,6 +55,7 @@ pbl-dtb-$(CONFIG_MACH_PHYTEC_SOM_IMX6) += imx6q-phytec-pbaa03.dtb.o \ imx6dl-phytec-phycore-som-emmc.dtb.o \ imx6ul-phytec-phycore-som.dtb.o \ imx6ull-phytec-phycore-som.dtb.o +pbl-dtb-$(CONFIG_MACH_PHYTEC_PHYCORE_IMX7) += imx7d-phyboard-zeta.dtb.o pbl-dtb-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += armada-xp-openblocks-ax3-4-bb.dtb.o pbl-dtb-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += kirkwood-openblocks_a6-bb.dtb.o pbl-dtb-$(CONFIG_MACH_RADXA_ROCK) += rk3188-radxarock.dtb.o diff --git a/arch/arm/dts/imx7d-pba-c-09.dtsi b/arch/arm/dts/imx7d-pba-c-09.dtsi new file mode 100644 index 000000000000..c5e77a707290 --- /dev/null +++ b/arch/arm/dts/imx7d-pba-c-09.dtsi @@ -0,0 +1,272 @@ +/* + * Copyright (C) 2015 PHYTEC America, LLC + * + * 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. + */ + +/ { + model = "Phytec i.MX7 phyBOARD-Zeta"; + compatible = "phytec,imx7d-pba-c-09", "phytec,imx7d-phycore-som", "fsl,imx7d"; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usb_otg1_vbus: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg2_vbus: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "usb_otg2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + /* Enable if R9 is populated. Conflicts with userbtn2 on PEB-EVAL-02 */ + /* + reg_can1_3v3: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "can1-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + */ + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_1 &pinctrl_hog_2 &pinctrl_hog_lcd>; + + pinctrl_hog_2: hoggrp-2 { + fsl,pins = < + MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x59 /* SD1 CD */ + MX7D_PAD_SD1_WP__GPIO5_IO1 0x59 /* PCIe Disable */ + MX7D_PAD_SAI1_RX_BCLK__GPIO6_IO17 0x59 /* PCIe Reset */ + MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14 /* USB2 pwr */ + MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x59 /* ETH2 Int_N */ + MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x59 /* ETH2 Reset_n */ + MX7D_PAD_EPDC_DATA10__GPIO2_IO10 0x59 /* User Button */ + MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x39 /* Boot Circuit Buffer Enable + 5K pull-up */ + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x59 + MX7D_PAD_SD1_CLK__SD1_CLK 0x19 + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX 0x59 + MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX 0x59 + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x5 + MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x5 + MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x5 + MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x5 + MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x5 + MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x5 + MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x5 + MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x5 + MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x5 + MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x5 + MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x5 + MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x5 + >; + }; +}; + +&iomuxc_lpsr { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_lpsr_1 &pinctrl_hog_lpsr_lcd>; + + pinctrl_hog_lpsr_1: hoggrp-lpsr_1 { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x14 /* USB1 pwr */ + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO06__UART5_DCE_RX 0x79 + MX7D_PAD_LPSR_GPIO1_IO07__UART5_DCE_TX 0x79 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x74 + >; + }; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; + status = "disabled"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + no-1-8-v; /* Fixed voltage supply, doesn't support vsel */ + enable-sdio-wakeup; + keep-power-in-suspend; + status = "disabled"; +}; + +&flexcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + /* Enable the following if SD1_RESET_B is used to enable/disable CAN xceiver + * xceiver-supply = <®_can1_3v3>; + */ + status = "disabled"; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2>; + assigned-clocks = <&clks IMX7D_ENET2_TIME_ROOT_SRC>, + <&clks IMX7D_ENET2_TIME_ROOT_CLK>; + assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>; + assigned-clock-rates = <0>, <100000000>; + phy-mode = "rgmii"; + phy-handle = <ðphy1>; + fsl,magic-packet; + phy-reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; + status = "disabled"; +}; + +/* same MDIO bus as PHY on phyCORE SOM */ +&mdio { + ethphy1: ethernet-phy@2 { + compatible = "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio1>; + interrupts = <9 0>; + reg = <2>; + rxdv-skew-ps = <0>; + txen-skew-ps = <0>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + rxc-skew-ps = <1860>; + txc-skew-ps = <1860>; + }; +}; + +&usbotg1 { + vbus-supply = <®_usb_otg1_vbus>; + dr_mode = "host"; + status = "disabled"; +}; + +&usbotg2 { + vbus-supply = <®_usb_otg2_vbus>; + status = "disabled"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,wdog_b; +}; + +/* DTS pinmuxing and bindings for LCD adapter PEB-AV-02 */ + +&iomuxc { + pinctrl_hog_lcd: hog_lcdgrp { + fsl,pins = < + MX7D_PAD_LCD_RESET__GPIO3_IO4 0x79 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f + MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f + >; + }; + + pinctrl_edt_ts_irq: tsirqgrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA14__GPIO2_IO14 0x59 + >; + }; +}; + +&iomuxc_lpsr { + pinctrl_pwm3: pwmgrp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO03__PWM3_OUT 0x30 + >; + }; + + pinctrl_hog_lpsr_lcd: hoggrp_lpsr_lcd { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x59 + >; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "disabled"; + + ft5406: ft5406@38 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_edt_ts_irq>; + interrupt-parent = <&gpio2>; + interrupts = <14 0>; + reset-gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; + status = "disabled"; + }; +}; + +#include "imx7d-peb-av-02.dtsi" + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "disabled"; +}; + +&backlight { + pwms = <&pwm3 0 5000000>; + enable-gpios = <&gpio1 1 0>; + status = "disabled"; +}; diff --git a/arch/arm/dts/imx7d-peb-av-02.dtsi b/arch/arm/dts/imx7d-peb-av-02.dtsi new file mode 100644 index 000000000000..dcf117c71a92 --- /dev/null +++ b/arch/arm/dts/imx7d-peb-av-02.dtsi @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2015 PHYTEC America, LLC + * + * 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. + */ + +/ { + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + power-supply = <&lcd_3v3>; + status = "disabled"; + }; + + lcd_3v3: fixedregulator-lcd { + compatible = "regulator-fixed"; + regulator-name = "lcd_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; +}; + +&iomuxc { + pinctrl_lcdif_ctrl: lcdifctrlgrp { + fsl,pins = < + MX7D_PAD_LCD_CLK__LCD_CLK 0x7e + MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x7e + MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x7e + MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x7e + >; + }; + + pinctrl_lcdif_dat: lcdifdatgrp { + fsl,pins = < + MX7D_PAD_LCD_DATA00__LCD_DATA0 0x7e + MX7D_PAD_LCD_DATA01__LCD_DATA1 0x7e + MX7D_PAD_LCD_DATA02__LCD_DATA2 0x7e + MX7D_PAD_LCD_DATA03__LCD_DATA3 0x7e + MX7D_PAD_LCD_DATA04__LCD_DATA4 0x7e + MX7D_PAD_LCD_DATA05__LCD_DATA5 0x7e + MX7D_PAD_LCD_DATA06__LCD_DATA6 0x7e + MX7D_PAD_LCD_DATA07__LCD_DATA7 0x7e + MX7D_PAD_LCD_DATA08__LCD_DATA8 0x7e + MX7D_PAD_LCD_DATA09__LCD_DATA9 0x7e + MX7D_PAD_LCD_DATA10__LCD_DATA10 0x7e + MX7D_PAD_LCD_DATA11__LCD_DATA11 0x7e + MX7D_PAD_LCD_DATA12__LCD_DATA12 0x7e + MX7D_PAD_LCD_DATA13__LCD_DATA13 0x7e + MX7D_PAD_LCD_DATA14__LCD_DATA14 0x7e + MX7D_PAD_LCD_DATA15__LCD_DATA15 0x7e + MX7D_PAD_LCD_DATA16__LCD_DATA16 0x7e + MX7D_PAD_LCD_DATA17__LCD_DATA17 0x7e + MX7D_PAD_LCD_DATA18__LCD_DATA18 0x7e + MX7D_PAD_LCD_DATA19__LCD_DATA19 0x7e + MX7D_PAD_LCD_DATA20__LCD_DATA20 0x7e + MX7D_PAD_LCD_DATA21__LCD_DATA21 0x7e + MX7D_PAD_LCD_DATA22__LCD_DATA22 0x7e + MX7D_PAD_LCD_DATA23__LCD_DATA23 0x7e + >; + }; +}; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif_dat + &pinctrl_lcdif_ctrl>; + display = <&display0>; + lcd-supply = <&lcd_3v3>; + status = "disabled"; + + display0: display { + bits-per-pixel = <32>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: ETM0700G0DH6 { + clock-frequency = <33000000>; + hactive = <800>; + vactive = <480>; + hfront-porch = <40>; + hback-porch = <216>; + hsync-len = <128>; + vback-porch = <35>; + vfront-porch = <10>; + vsync-len = <2>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; +}; + +&ft5406 { + compatible = "edt,edt-ft5406", "edt,edt-ft5x06"; + reg = <0x38>; + status = "disabled"; +}; \ No newline at end of file diff --git a/arch/arm/dts/imx7d-peb-eval-02.dtsi b/arch/arm/dts/imx7d-peb-eval-02.dtsi new file mode 100644 index 000000000000..8bde5b13e702 --- /dev/null +++ b/arch/arm/dts/imx7d-peb-eval-02.dtsi @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2015 PHYTEC America, LLC + * + * 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. + */ + +/ { + phytec_leds: leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds_eval>; + status = "disabled"; + + led@0 { + label = "eval_led_1"; + gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "on"; + }; + + led@1 { + label = "eval_led_2"; + gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "on"; + }; + + led@2 { + label = "eval_led_3"; + gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "on"; + }; + }; + + phytec_buttons: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_btns_eval>; + status = "disabled"; + + userbtn@0 { + label = "eval_button_1"; + gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>; + linux,code = <0x100>; /* BTN_MISC */ + }; + userbtn@1 { + label = "eval_button_2"; + gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; + linux,code = <0x100>; /* BTN_MISC */ + }; + + userbtn@2 { + label = "eval_button_3"; + gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; + linux,code = <0x100>; /* BTN_MISC */ + }; + }; +}; + +&iomuxc { + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX7D_PAD_I2C4_SCL__I2C4_SCL 0x4000007f + MX7D_PAD_I2C4_SDA__I2C4_SDA 0x4000007f + >; + }; + + pinctrl_leds_eval: leds_evalgrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA08__GPIO2_IO8 0x79 /* Labeled UART6_RX on schematic */ + MX7D_PAD_UART3_RX_DATA__GPIO4_IO4 0x79 + MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x79 /* Labeled EXP_CONN_MUX5 on schematic */ + >; + }; + + pinctrl_btns_eval: btns_evalgrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA09__GPIO2_IO9 0x79 /* Labeled UART6_TX on schematic */ + MX7D_PAD_UART3_TX_DATA__GPIO4_IO5 0x79 + MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x79 /* Labeled EXP_CONN_MUX3 on schematic */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79 + MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX7D_PAD_UART2_RX_DATA__UART2_DCE_RX 0x79 + MX7D_PAD_UART2_TX_DATA__UART2_DCE_TX 0x79 + >; + }; +}; + +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "disabled"; + + i2c4_eeprom: eeprom@56 { + compatible = "onnn,24c32"; + reg = <0x56>; + pagesize = <32>; + status = "disabled"; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + assigned-clocks = <&clks IMX7D_UART2_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; + status = "disabled"; +}; \ No newline at end of file diff --git a/arch/arm/dts/imx7d-phyboard-zeta.dts b/arch/arm/dts/imx7d-phyboard-zeta.dts new file mode 100644 index 000000000000..16cf12244f16 --- /dev/null +++ b/arch/arm/dts/imx7d-phyboard-zeta.dts @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2015 PHYTEC America, LLC + * + * 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. + */ +/dts-v1/; + +#include "imx7d-phycore-som.dtsi" +#include "imx7d-pba-c-09.dtsi" +#include "imx7d-peb-eval-02.dtsi" + +#include "imx7s.dtsi" + +/ { + chosen { + stdout-path = &uart5; + + environment@0 { + compatible = "barebox,environment"; + device-path = &bareboxenv; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; +}; + +/**** SOM - PCM-061 ****/ + +&fec1 { + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + status = "okay"; + + boot0-partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + barebox@0 { + label = "barebox"; + reg = <0x0 0x300000>; + }; + + bareboxenv: bareboxenv@300000 { + label = "bareboxenv"; + reg = <0x300000 0x0>; + }; + }; +}; + +&i2c_eeprom { + status = "okay"; +}; + +&i2c_rtc { + status = "okay"; +}; + +/**** Carrier Board - PBA-C-09 ****/ + +&uart5 { + status = "okay"; +}; + +&usdhc1 { + status = "okay"; +}; + +&fec2 { + status = "okay"; +}; + +/* Host mode */ +&usbotg1 { + status = "okay"; +}; + +/* OTG mode */ +&usbotg2 { + status = "okay"; +}; + +&flexcan1 { + status = "okay"; +}; + +&wdog1 { + status = "okay"; +}; + +/**** PEB-AV-02: touch controller ft5406, LCD and PWM backlight control ****/ +&i2c2 { + status = "okay"; +}; + +&ft5406 { + status = "okay"; +}; + +&lcdif { + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&backlight { + status = "okay"; +}; + +/**** Interfaces on PEB-EVAL-02 ****/ + +&i2c4 { + status = "okay"; +}; + +&i2c4_eeprom { + status = "okay"; +}; + +&phytec_leds { + status = "okay"; +}; + +&phytec_buttons { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; \ No newline at end of file diff --git a/arch/arm/dts/imx7d-phycore-som.dtsi b/arch/arm/dts/imx7d-phycore-som.dtsi new file mode 100644 index 000000000000..ea8c801f3852 --- /dev/null +++ b/arch/arm/dts/imx7d-phycore-som.dtsi @@ -0,0 +1,272 @@ +/* + * Copyright (C) 2015 PHYTEC America, LLC + * + * 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 +#include + +/ { + model = "Phytec i.MX7D phyCORE"; + compatible = "phytec,imx7d-phycore-som", "fsl,imx7d"; + + memory { + reg = <0x80000000 0x80000000>; + }; +}; + +&cpu0 { + arm-supply = <&sw1a_reg>; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic: pfuze3000@08 { + compatible = "fsl,pfuze3000"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1a { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + /* use sw1c_reg to align with pfuze100/pfuze200 */ + sw1c_reg: sw1b { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1650000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen2_reg: vldo2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + regulator-always-on; + }; + + vgen3_reg: vccsd { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: v33 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; + i2c_eeprom: eeprom@50 { + compatible = "atmel,24c32"; + pagesize = <32>; + reg = <0x50>; + status = "disabled"; + }; + + i2c_rtc: rtc@68 { + compatible = "mc,rv4162"; + reg=<0x68>; + status = "disabled"; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_1>; + + pinctrl_hog_1: hoggrp-1 { + fsl,pins = < + MX7D_PAD_GPIO1_IO08__SD1_VSELECT 0x59 /* PMIC VSELECT */ + MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x59 /* ENET1_RESET_B */ + MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x59 /* ENET1_INT_B */ + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x7 + MX7D_PAD_GPIO1_IO11__ENET1_MDC 0x7 + MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x5 + MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x5 + MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x5 + MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x5 + MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x5 + MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x5 + MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x5 + MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x5 + MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x5 + MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x5 + MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x5 + MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x5 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f + MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5d + MX7D_PAD_SD3_CLK__SD3_CLK 0x1d + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5d + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5d + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5d + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5d + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5d + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5d + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5d + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5d + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5e + MX7D_PAD_SD3_CLK__SD3_CLK 0x1e + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5e + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5e + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5e + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5e + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5e + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5e + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5e + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5e + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5f + MX7D_PAD_SD3_CLK__SD3_CLK 0x1f + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5f + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5f + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5f + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5f + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5f + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5f + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5f + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5f + >; + }; + + pinctrl_qspi1_1: qspi1grp_1 { + fsl,pins = < + MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 0x51 + MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 0x51 + MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 0x51 + MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 0x51 + MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK 0x51 + MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B 0x51 + >; + }; +}; + +&sdma { + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + 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 = "rgmii"; + phy-handle = <ðphy0>; + fsl,magic-packet; + phy-reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + status = "disabled"; + + mdio: mdio { + #address-cells = <1>; + #size-cells = <0>; + + /*ETH1 PHY on SOM, 25MHz crystal */ + ethphy0: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio2>; + interrupts = <29 0>; + reg = <1>; + }; + }; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; + assigned-clock-rates = <400000000>; + bus-width = <8>; + tuning-step = <2>; + non-removable; + status = "disabled"; +}; \ No newline at end of file diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 6110924af642..49149e334d43 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -395,6 +395,10 @@ config MACH_ZII_VF610_DEV select ARCH_VF610 select CLKDEV_LOOKUP +config MACH_PHYTEC_PHYCORE_IMX7 + bool "Phytec phyCORE i.MX7" + select ARCH_IMX7 + endif # ---------------------------------------------------------- diff --git a/images/Makefile.imx b/images/Makefile.imx index 88d3e5e339ac..3e26667c52c1 100644 --- a/images/Makefile.imx +++ b/images/Makefile.imx @@ -465,6 +465,11 @@ CFG_start_imx7s_element14_warp7.pblx.imximg = $(board)/element14-warp7/flash-hea FILE_barebox-element14-imx7s-warp7.img = start_imx7s_element14_warp7.pblx.imximg image-$(CONFIG_MACH_WARP7) += barebox-element14-imx7s-warp7.img +pblx-$(CONFIG_MACH_PHYTEC_PHYCORE_IMX7) += start_phytec_phycore_imx7 +CFG_start_phytec_phycore_imx7.pblx.imximg = $(board)/phytec-phycore-imx7/flash-header-phytec-phycore-imx7.imxcfg +FILE_barebox-phytec-phycore-imx7.img = start_phytec_phycore_imx7.pblx.imximg +image-$(CONFIG_MACH_PHYTEC_PHYCORE_IMX7) += barebox-phytec-phycore-imx7.img + pblx-$(CONFIG_MACH_VF610_TWR) += start_vf610_twr CFG_start_vf610_twr.pblx.imximg = $(board)/freescale-vf610-twr/flash-header-vf610-twr.imxcfg FILE_barebox-vf610-twr.img = start_vf610_twr.pblx.imximg -- 2.11.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox