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Diffstat (limited to 'arch/arm/dts/stm32746g-eval.dts')
-rw-r--r--arch/arm/dts/stm32746g-eval.dts222
1 files changed, 64 insertions, 158 deletions
diff --git a/arch/arm/dts/stm32746g-eval.dts b/arch/arm/dts/stm32746g-eval.dts
index 4f6d38accc..8c081eaf20 100644
--- a/arch/arm/dts/stm32746g-eval.dts
+++ b/arch/arm/dts/stm32746g-eval.dts
@@ -1,9 +1,5 @@
/*
- * Copyright 2018 - Christophe Priouzeau <christophe.priouzeau@st.com>
- *
- * Based on:
- * stm32f746-disco.dts from U-boot 2018.01
- * Copyright 2016 - Lee Jones <lee.jones@linaro.org>
+ * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
*
* 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
@@ -46,47 +42,61 @@
/dts-v1/;
#include "stm32f746.dtsi"
-#include <dt-bindings/memory/stm32-sdram.h>
+#include "stm32f746-pinctrl.dtsi"
+#include <dt-bindings/input/input.h>
/ {
- model = "STMicroelectronics STM32F746G-EVAL board";
- compatible = "st,stm32f746g-eval", "st,stm32f746";
+ model = "STMicroelectronics STM32746g-EVAL board";
+ compatible = "st,stm32746g-eval", "st,stm32f746";
chosen {
- bootargs = "root=/dev/mmcblk0p1 rw rootwait";
+ bootargs = "root=/dev/ram";
stdout-path = "serial0:115200n8";
};
memory {
- reg = <0xC0000000 0x2000000>;
+ 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>;
+ leds {
+ compatible = "gpio-leds";
+ green {
+ gpios = <&gpiof 10 1>;
+ linux,default-trigger = "heartbeat";
+ };
+ red {
+ gpios = <&gpiob 7 1>;
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+ button@0 {
+ label = "Wake up";
+ linux,code = <KEY_WAKEUP>;
+ gpios = <&gpioc 13 0>;
+ };
+ };
+
+ usbotg_hs_phy: usb-phy {
+ #phy-cells = <0>;
+ compatible = "usb-nop-xceiv";
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>;
+ clock-names = "main_clk";
};
- button1 {
- compatible = "st,button1";
- button-gpio = <&gpioc 13 0>;
+ mmc_vcard: mmc_vcard {
+ compatible = "regulator-fixed";
+ regulator-name = "mmc_vcard";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
};
};
@@ -94,147 +104,43 @@
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>;
- };
- };
+&crc {
+ status = "okay";
};
-&usart1 {
- pinctrl-0 = <&usart1_pins_a>;
+&i2c1 {
+ pinctrl-0 = <&i2c1_pins_b>;
pinctrl-names = "default";
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
status = "okay";
};
-&mac {
+&rtc {
status = "okay";
- pinctrl-0 = <&ethernet_mii>;
- phy-mode = "rmii";
- phy-handle = <&phy0>;
+};
- mdio0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "snps,dwmac-mdio";
- phy0: ethernet-phy@0 {
- reg = <0>;
- };
- };
+&sdio1 {
+ status = "okay";
+ vmmc-supply = <&mmc_vcard>;
+ broken-cd;
+ pinctrl-names = "default", "opendrain";
+ pinctrl-0 = <&sdio_pins_a>;
+ pinctrl-1 = <&sdio_pins_od_a>;
+ bus-width = <4>;
};
-&fmc {
- pinctrl-0 = <&fmc_pins>;
+&usart1 {
+ pinctrl-0 = <&usart1_pins_a>;
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 {
+&usbotg_hs {
+ dr_mode = "otg";
+ phys = <&usbotg_hs_phy>;
+ phy-names = "usb2-phy";
+ pinctrl-0 = <&usbotg_hs_pins_a>;
+ pinctrl-names = "default";
status = "okay";
- pinctrl-names = "default", "opendrain";
- pinctrl-0 = <&sdio_pins>;
- pinctrl-1 = <&sdio_pins_od>;
- bus-width = <4>;
- max-frequency = <25000000>;
};
generated by cgit (git 2.34.1) at 2025-01-17 02:46:33 +0000