Hi Vikas On 02/17/2018 01:00 AM, Vikas MANOCHA wrote: > Hi, > > <-----Original Message----- > <From: Patrice CHOTARD > <Sent: Friday, February 16, 2018 4:27 AM > <To: [email protected]; [email protected]; [email protected]; > Vikas MANOCHA <[email protected]> > <Cc: Patrice CHOTARD <[email protected]>; Patrick DELAUNAY > <[email protected]>; Christophe KERELLO > <<[email protected]>; Christophe PRIOUZEAU > <[email protected]> > <Subject: [PATCH] ARM: dts: Add support for stm32f746-evaluation board support > < > <From: Patrice Chotard <[email protected]> > < > <This board offers: > < _ STM32F746NGH6 microcontroller with 1 Mbyte Flash and 320+4 Kbytes RAM > < _ Six 5 V power supply options: > < Power jack > < ST-LINK/V2-1 USB connector > < User USB HS connector > < User USB FS1 connector > < User USB FS2 connector > < Daughterboard > < _ SAI Audio DAC, stereo audio jack which supports headset with microphone > < _ Stereo digital microphone, audio jack connector used to connect > < external speakers > < _ 2 Gbytes (or more) SDMMC interface microSD card > < _ RF-EEPROM on I2C compatible serial interface > < _ RS-232 communication > < _ IrDA transceiver > < _ JTAG/SWD and ETM trace debug support, ST-LINK/V2-1 embedded > < _ IEEE-802.3-2002 compliant Ethernet connector > < _ Camera module > < _ 8Mx32 bit SDRAM, 1Mx16 bit SRAM & 8Mx16 bit Nor Flash > < _ 512 Mbits QuadSPI Nor Flash > < _ 5.7 inch 640x480 pixel TFT color LCD with capacitive touch panel > < _ Joystick with 4-direction control and selector > < _ Reset, WakeUp/Tamper or key button > < _ 4 color user LEDs > < _ Extension connectors & memory connectors for daughterboard or > < wrapping board > < _ USB OTG HS and FS with Micro-AB connectors > < _ RTC with backup battery > < _ CAN 2.0A/B compliant connection > < _ Potentiometer > < _ Motor control connector > < > <More detailed information are available here : > <http://www.st.com/en/evaluation-tools/stm32746g-eval.html > < > <To compile stm32f746-eval board, use same defconfig as stm32f746-disco, the > only difference is to pass "DEVICE_TREE=stm32746g- > <eval". > > Can we just make it "stm32f746-eval" to be consistent with the other device > tree names. > If kernel uses this name, then it needs to be fixed there also.
Yes on kernel side, this name is used. I will ask to Alexandre Torgue (STM32 maintainer) to rename it. I expect to synchronize DT between kernel and U-boot probably when 4.17 will be out as we 'll push a lot of update on STM32 DT side. Thanks Patrice > > < > <Signed-off-by: Christophe Priouzeau <[email protected]> > <Signed-off-by: Patrice Chotard <[email protected]> > > Acked-by: Vikas Manocha <[email protected]> > > Cheers, > Vikas > > <--- > < arch/arm/dts/Makefile | 3 +- > < arch/arm/dts/stm32746g-eval.dts | 240 > ++++++++++++++++++++++++++++++++++++++++ > < 2 files changed, 242 insertions(+), 1 deletion(-) create mode 100644 > arch/arm/dts/stm32746g-eval.dts > < > <diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index > c7695aa1f1dc..a2f6a10ae39d 100644 > <--- a/arch/arm/dts/Makefile > <+++ b/arch/arm/dts/Makefile > <@@ -224,7 +224,8 @@ dtb-$(CONFIG_STM32F4) += stm32f429-disco.dtb \ > < stm32f469-disco.dtb > < > < dtb-$(CONFIG_STM32F7) += stm32f746-disco.dtb \ > <- stm32f769-disco.dtb > <+ stm32f769-disco.dtb \ > <+ stm32746g-eval.dtb > < dtb-$(CONFIG_STM32H7) += stm32h743i-disco.dtb \ > < stm32h743i-eval.dtb > < > <diff --git a/arch/arm/dts/stm32746g-eval.dts > b/arch/arm/dts/stm32746g-eval.dts new file mode 100644 index > <000000000000..4f6d38acccd7 > <--- /dev/null > <+++ b/arch/arm/dts/stm32746g-eval.dts > <@@ -0,0 +1,240 @@ > <+/* > <+ * Copyright 2018 - Christophe Priouzeau <[email protected]> > <+ * > <+ * Based on: > <+ * stm32f746-disco.dts from U-boot 2018.01 > <+ * Copyright 2016 - Lee Jones <[email protected]> > <+ * > <+ * This file is dual-licensed: you can use it either under the terms > <+ * of the GPL or the X11 license, at your option. Note that this dual > <+ * licensing only applies to this file, and not this project as a > <+ * whole. > <+ * > <+ * a) This file 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 file 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. > <+ * > <+ * Or, alternatively, > <+ * > <+ * b) Permission is hereby granted, free of charge, to any person > <+ * obtaining a copy of this software and associated documentation > <+ * files (the "Software"), to deal in the Software without > <+ * restriction, including without limitation the rights to use, > <+ * copy, modify, merge, publish, distribute, sublicense, and/or > <+ * sell copies of the Software, and to permit persons to whom the > <+ * Software is furnished to do so, subject to the following > <+ * conditions: > <+ * > <+ * The above copyright notice and this permission notice shall be > <+ * included in all copies or substantial portions of the Software. > <+ * > <+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > <+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > <+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > <+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > <+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, > <+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > <+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > <+ * OTHER DEALINGS IN THE SOFTWARE. > <+ */ > <+ > <+/dts-v1/; > <+#include "stm32f746.dtsi" > <+#include <dt-bindings/memory/stm32-sdram.h> > <+ > <+/ { > <+ model = "STMicroelectronics STM32F746G-EVAL board"; > <+ compatible = "st,stm32f746g-eval", "st,stm32f746"; > <+ > <+ chosen { > <+ bootargs = "root=/dev/mmcblk0p1 rw rootwait"; > <+ stdout-path = "serial0:115200n8"; > <+ }; > <+ > <+ memory { > <+ reg = <0xC0000000 0x2000000>; > <+ }; > <+ > <+ aliases { > <+ serial0 = &usart1; > <+ spi0 = &qspi; > <+ mmc0 = &sdio; > <+ /* Aliases for gpios so as to use sequence */ > <+ gpio0 = &gpioa; > <+ gpio1 = &gpiob; > <+ gpio2 = &gpioc; > <+ gpio3 = &gpiod; > <+ gpio4 = &gpioe; > <+ gpio5 = &gpiof; > <+ gpio6 = &gpiog; > <+ gpio7 = &gpioh; > <+ gpio8 = &gpioi; > <+ gpio9 = &gpioj; > <+ gpio10 = &gpiok; > <+ }; > <+ > <+ led1 { > <+ compatible = "st,led1"; > <+ led-gpio = <&gpiof 10 0>; > <+ }; > <+ > <+ button1 { > <+ compatible = "st,button1"; > <+ button-gpio = <&gpioc 13 0>; > <+ }; > <+}; > <+ > <+&clk_hse { > <+ clock-frequency = <25000000>; > <+}; > <+ > <+&pinctrl { > <+ usart1_pins_a: usart1@0 { > <+ pins1 { > <+ pinmux = <STM32F746_PA9_FUNC_USART1_TX>; > <+ bias-disable; > <+ drive-push-pull; > <+ slew-rate = <2>; > <+ }; > <+ pins2 { > <+ pinmux = <STM32F746_PA10_FUNC_USART1_RX>; > <+ bias-disable; > <+ }; > <+ }; > <+ > <+ ethernet_mii: mii@0 { > <+ pins { > <+ pinmux = <STM32F746_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>, > <+ <STM32F746_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>, > <+ <STM32F746_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>, > <+ <STM32F746_PA2_FUNC_ETH_MDIO>, > <+ <STM32F746_PC1_FUNC_ETH_MDC>, > <+ > <STM32F746_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>, > <+ <STM32F746_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>, > <+ <STM32F746_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>, > <+ <STM32F746_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>; > <+ slew-rate = <2>; > <+ }; > <+ }; > <+ > <+ fmc_pins: fmc@0 { > <+ pins { > <+ pinmux = <STM32F746_PI10_FUNC_FMC_D31>, /* FMC_D31 */ > <+ <STM32F746_PI9_FUNC_FMC_D30>, /* FMC_D30*/ > <+ <STM32F746_PI7_FUNC_FMC_D29>, /* FMC_D29 */ > <+ <STM32F746_PI6_FUNC_FMC_D28>, /* FMC_D28 */ > <+ <STM32F746_PI3_FUNC_FMC_D27>, /* FMC_D27 */ > <+ <STM32F746_PI2_FUNC_FMC_D26>, /* FMC_D26 */ > <+ <STM32F746_PI1_FUNC_FMC_D25>, /* FMC_D25 */ > <+ <STM32F746_PI0_FUNC_FMC_D24>, /* FMC_D24 */ > <+ <STM32F746_PH15_FUNC_FMC_D23>, /* FMC_D23 */ > <+ <STM32F746_PH14_FUNC_FMC_D22>, /* FMC_D22 */ > <+ <STM32F746_PH13_FUNC_FMC_D21>, /* FMC_D21 */ > <+ <STM32F746_PH12_FUNC_FMC_D20>, /* FMC_D20 */ > <+ <STM32F746_PH11_FUNC_FMC_D19>, /* FMC_D19 */ > <+ <STM32F746_PH10_FUNC_FMC_D18>, /* FMC_D18 */ > <+ <STM32F746_PH9_FUNC_FMC_D17>, /* FMC_D17 */ > <+ <STM32F746_PH8_FUNC_FMC_D16>, /* FMC_D16 */ > <+ > <+ <STM32F746_PD10_FUNC_FMC_D15>, /* FMC_D15 */ > <+ <STM32F746_PD9_FUNC_FMC_D14>, /* FMC_D14*/ > <+ <STM32F746_PD8_FUNC_FMC_D13>, /* FMC_D13 */ > <+ <STM32F746_PE15_FUNC_FMC_D12>,/* FMC_D12 */ > <+ <STM32F746_PE14_FUNC_FMC_D11>,/* FMC_D11 */ > <+ <STM32F746_PE13_FUNC_FMC_D10>,/* FMC_D10 */ > <+ <STM32F746_PE12_FUNC_FMC_D9>, /* FMC_D9 */ > <+ <STM32F746_PE11_FUNC_FMC_D8>, /* FMC_D8 */ > <+ <STM32F746_PE10_FUNC_FMC_D7>, /* FMC_D7 */ > <+ <STM32F746_PE9_FUNC_FMC_D6>, /* FMC_D6 */ > <+ <STM32F746_PE8_FUNC_FMC_D5>, /* FMC_D5*/ > <+ <STM32F746_PE7_FUNC_FMC_D4>, /* FMC_D4 */ > <+ <STM32F746_PD1_FUNC_FMC_D3>, /* FMC_D3 */ > <+ <STM32F746_PD0_FUNC_FMC_D2>, /* FMC_D2 */ > <+ <STM32F746_PD15_FUNC_FMC_D1>, /* FMC_D1 */ > <+ <STM32F746_PD14_FUNC_FMC_D0>, /* FMC_D0 */ > <+ > <+ <STM32F746_PI5_FUNC_FMC_NBL3>, /* FMC_NBL3 */ > <+ <STM32F746_PI4_FUNC_FMC_NBL2>, /* FMC_NBL2 */ > <+ <STM32F746_PE1_FUNC_FMC_NBL1>, /* FMC_NBL1 */ > <+ <STM32F746_PE0_FUNC_FMC_NBL0>, /* FMC_NBL0 */ > <+ > <+ <STM32F746_PG5_FUNC_FMC_A15_FMC_BA1>, /* > FMC_A15 FMC_BA1 */ > <+ <STM32F746_PG4_FUNC_FMC_A14_FMC_BA0>, /* > FMC_A14 FMC_BA0*/ > <+ > <+ <STM32F746_PG1_FUNC_FMC_A11>, /* FMC_A11 */ > <+ <STM32F746_PG0_FUNC_FMC_A10>, /* FMC_A10 */ > <+ <STM32F746_PF15_FUNC_FMC_A9>, /* FMC_A9 */ > <+ <STM32F746_PF14_FUNC_FMC_A8>, /* FMC_A8 */ > <+ <STM32F746_PF13_FUNC_FMC_A7>, /* FMC_A7 */ > <+ <STM32F746_PF12_FUNC_FMC_A6>, /* FMC_A6 */ > <+ <STM32F746_PF5_FUNC_FMC_A5>, /* FUNC_FMC_A5 */ > <+ <STM32F746_PF4_FUNC_FMC_A4>, /* FMC_A4 */ > <+ <STM32F746_PF3_FUNC_FMC_A3>, /* FMC_A3 */ > <+ <STM32F746_PF2_FUNC_FMC_A2>, /* FMC_A2 */ > <+ <STM32F746_PF1_FUNC_FMC_A1>, /* FMC_A1 */ > <+ <STM32F746_PF0_FUNC_FMC_A0>, /* FMC_A0 */ > <+ > <+ <STM32F746_PH3_FUNC_FMC_SDNE0>,/* FMC_SDNE0 */ > <+ <STM32F746_PH5_FUNC_FMC_SDNWE>, /* FMC_SDNWE */ > <+ <STM32F746_PF11_FUNC_FMC_SDNRAS>, /* > FMC_SDNRAS */ > <+ <STM32F746_PG15_FUNC_FMC_SDNCAS>, /* > FMC_SDNCAS */ > <+ <STM32F746_PH2_FUNC_FMC_SDCKE0>, /* FMC_SDCKE0 > */ > <+ <STM32F746_PG8_FUNC_FMC_SDCLK>; /* FMC_SDCLK */ > <+ slew-rate = <2>; > <+ }; > <+ }; > <+}; > <+ > <+&usart1 { > <+ pinctrl-0 = <&usart1_pins_a>; > <+ pinctrl-names = "default"; > <+ status = "okay"; > <+}; > <+ > <+&mac { > <+ status = "okay"; > <+ pinctrl-0 = <ðernet_mii>; > <+ phy-mode = "rmii"; > <+ phy-handle = <&phy0>; > <+ > <+ mdio0 { > <+ #address-cells = <1>; > <+ #size-cells = <0>; > <+ compatible = "snps,dwmac-mdio"; > <+ phy0: ethernet-phy@0 { > <+ reg = <0>; > <+ }; > <+ }; > <+}; > <+ > <+&fmc { > <+ pinctrl-0 = <&fmc_pins>; > <+ pinctrl-names = "default"; > <+ status = "okay"; > <+ > <+ /* > <+ * Memory configuration from sdram datasheet IS42S32800G-6BLI > <+ */ > <+ bank1: bank@0 { > <+ st,sdram-control = /bits/ 8 <NO_COL_9 NO_ROW_12 MWIDTH_32 > BANKS_4 > <+ CAS_2 SDCLK_3 RD_BURST_EN RD_PIPE_DL_0>; > <+ st,sdram-timing = /bits/ 8 <TMRD_1 TXSR_1 TRAS_1 TRC_6 TRP_2 > <+ TWR_1 TRCD_1>; > <+ st,sdram-refcount = <1539>; > <+ }; > <+}; > <+ > <+&sdio { > <+ status = "okay"; > <+ pinctrl-names = "default", "opendrain"; > <+ pinctrl-0 = <&sdio_pins>; > <+ pinctrl-1 = <&sdio_pins_od>; > <+ bus-width = <4>; > <+ max-frequency = <25000000>; > <+}; > <-- > <1.9.1 > _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
