* [v1 1/2] board: mediatek: add Bananapi-R3 devicetree
2023-04-07 21:26 [v1 0/2] Add DTS for BPI-R3 Frank Wunderlich
@ 2023-04-07 21:26 ` Frank Wunderlich
2023-04-08 7:37 ` Aw: " Frank Wunderlich
2023-04-07 21:26 ` [v1 2/2] configs: change bpi-r3 to board specific dts and change prompt Frank Wunderlich
1 sibling, 1 reply; 4+ messages in thread
From: Frank Wunderlich @ 2023-04-07 21:26 UTC (permalink / raw)
To: u-boot
Cc: Frank Wunderlich, Sam Shih, William Zhang, Philippe Reynes,
Marek Vasut, Fabio Estevam, Marcel Ziswiler, Samuel Holland,
Pali Rohár, Daniel Golle, Simon Glass, Weijie Gao
From: Daniel Golle <daniel@makrotopia.org>
Add board specific devicetree for Bananapi R3 SBC.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
taken from openwrt
https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=package/boot/uboot-mediatek/patches/430-add-bpi-r3.patch;hb=HEAD
only enabled the factory button which was disabled because a HW-bug in
rev 1.0 of r3.
---
arch/arm/dts/Makefile | 2 +
arch/arm/dts/mt7986a-bpi-r3-emmc.dts | 32 ++++
arch/arm/dts/mt7986a-bpi-r3-sd.dts | 268 +++++++++++++++++++++++++++
3 files changed, 302 insertions(+)
create mode 100644 arch/arm/dts/mt7986a-bpi-r3-emmc.dts
create mode 100644 arch/arm/dts/mt7986a-bpi-r3-sd.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 0a9b1f7749d5..de0c0e35b8c3 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1296,6 +1296,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt7981-rfb.dtb \
mt7981-emmc-rfb.dtb \
mt7981-sd-rfb.dtb \
+ mt7986a-bpi-r3-sd.dtb \
+ mt7986a-bpi-r3-emmc.dtb \
mt7986a-rfb.dtb \
mt7986b-rfb.dtb \
mt7986a-sd-rfb.dtb \
diff --git a/arch/arm/dts/mt7986a-bpi-r3-emmc.dts b/arch/arm/dts/mt7986a-bpi-r3-emmc.dts
new file mode 100644
index 000000000000..4e2e5262f536
--- /dev/null
+++ b/arch/arm/dts/mt7986a-bpi-r3-emmc.dts
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+/dts-v1/;
+#include "mt7986a-bpi-r3-sd.dts"
+#include <dt-bindings/gpio/gpio.h>
+/ {
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_default>;
+ bus-width = <8>;
+ max-frequency = <200000000>;
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_1p8v>;
+ non-removable;
+ status = "okay";
+};
diff --git a/arch/arm/dts/mt7986a-bpi-r3-sd.dts b/arch/arm/dts/mt7986a-bpi-r3-sd.dts
new file mode 100644
index 000000000000..82a3975c7de8
--- /dev/null
+++ b/arch/arm/dts/mt7986a-bpi-r3-sd.dts
@@ -0,0 +1,268 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+/dts-v1/;
+#include "mt7986.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ model = "BananaPi BPi-R3";
+ compatible = "mediatek,mt7986", "mediatek,mt7986-sd-rfb";
+
+ chosen {
+ stdout-path = &uart0;
+ tick-timer = &timer0;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ factory {
+ label = "reset";
+ gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "reset";
+ gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_status_green: green {
+ label = "green:status";
+ gpios = <&gpio 69 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_status_blue: blue {
+ label = "blue:status";
+ gpios = <&gpio 86 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "disabled";
+};
+
+ð {
+ status = "okay";
+ mediatek,gmac-id = <0>;
+ phy-mode = "sgmii";
+ mediatek,switch = "mt7531";
+ reset-gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&pinctrl {
+ spic_pins: spi1-pins-func-1 {
+ mux {
+ function = "spi";
+ groups = "spi1_2";
+ };
+ };
+
+ uart1_pins: spi1-pins-func-3 {
+ mux {
+ function = "uart";
+ groups = "uart1_2";
+ };
+ };
+
+ pwm_pins: pwm0-pins-func-1 {
+ mux {
+ function = "pwm";
+ groups = "pwm0";
+ };
+ };
+
+ mmc0_pins_default: mmc0default {
+ mux {
+ function = "flash";
+ groups = "emmc_51";
+ };
+
+ conf-cmd-dat {
+ pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
+ "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
+ "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ conf-clk {
+ pins = "EMMC_CK";
+ drive-strength = <MTK_DRIVE_6mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ conf-dsl {
+ pins = "EMMC_DSL";
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ conf-rst {
+ pins = "EMMC_RSTB";
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+ };
+
+ spi_flash_pins: spi0-pins-func-1 {
+ mux {
+ function = "flash";
+ groups = "spi0", "spi0_wp_hold";
+ };
+
+ conf-pu {
+ pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_00>;
+ };
+
+ conf-pd {
+ pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_00>;
+ };
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins>;
+ status = "okay";
+};
+
+&spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_flash_pins>;
+ status = "okay";
+ must_tx;
+ enhance_timing;
+ dma_ext;
+ ipm_design;
+ support_quad;
+ tick_dly = <1>;
+ sample_sel = <0>;
+
+ spi_nor@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <52000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "bl2";
+ reg = <0x0 0x40000>;
+ };
+
+ partition@40000 {
+ label = "u-boot-env";
+ reg = <0x40000 0x40000>;
+ };
+
+ partition@80000 {
+ label = "reserved";
+ reg = <0x80000 0x80000>;
+ };
+
+ partition@100000 {
+ label = "fip";
+ reg = <0x100000 0x80000>;
+ };
+
+ partition@180000 {
+ label = "recovery";
+ reg = <0x180000 0xa80000>;
+ };
+
+ partition@c00000 {
+ label = "fit";
+ reg = <0xc00000 0x1400000>;
+ };
+ };
+ };
+
+ spi_nand@1 {
+ compatible = "spi-nand";
+ reg = <1>;
+ spi-max-frequency = <52000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "bl2";
+ reg = <0x0 0x80000>;
+ };
+
+ partition@80000 {
+ label = "factory";
+ reg = <0x80000 0x300000>;
+ };
+
+ partition@380000 {
+ label = "fip";
+ reg = <0x380000 0x200000>;
+ };
+
+ partition@580000 {
+ label = "ubi";
+ reg = <0x580000 0x7a80000>;
+ };
+ };
+ };
+};
+
+&watchdog {
+ status = "disabled";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_default>;
+ bus-width = <4>;
+ max-frequency = <52000000>;
+ cap-sd-highspeed;
+ r_smpl = <1>;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_3p3v>;
+ status = "okay";
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* [v1 2/2] configs: change bpi-r3 to board specific dts and change prompt
2023-04-07 21:26 [v1 0/2] Add DTS for BPI-R3 Frank Wunderlich
2023-04-07 21:26 ` [v1 1/2] board: mediatek: add Bananapi-R3 devicetree Frank Wunderlich
@ 2023-04-07 21:26 ` Frank Wunderlich
1 sibling, 0 replies; 4+ messages in thread
From: Frank Wunderlich @ 2023-04-07 21:26 UTC (permalink / raw)
To: u-boot
Cc: Frank Wunderlich, Sam Shih, William Zhang, Philippe Reynes,
Marek Vasut, Fabio Estevam, Marcel Ziswiler, Samuel Holland,
Pali Rohár, Daniel Golle, Simon Glass, Weijie Gao
From: Frank Wunderlich <frank-w@public-files.de>
Use own devicetree for the board and change the prompt.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
configs/mt7986a_bpir3_emmc_defconfig | 6 +++---
configs/mt7986a_bpir3_sd_defconfig | 6 +++---
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/configs/mt7986a_bpir3_emmc_defconfig b/configs/mt7986a_bpir3_emmc_defconfig
index 2d4876f299f4..5b76512a46f6 100644
--- a/configs/mt7986a_bpir3_emmc_defconfig
+++ b/configs/mt7986a_bpir3_emmc_defconfig
@@ -7,15 +7,15 @@ CONFIG_SYS_MALLOC_F_LEN=0x4000
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x80000
CONFIG_ENV_OFFSET=0x300000
-CONFIG_DEFAULT_DEVICE_TREE="mt7986a-emmc-rfb"
-CONFIG_SYS_PROMPT="MT7986> "
+CONFIG_DEFAULT_DEVICE_TREE="mt7986a-bpi-r3-emmc"
+CONFIG_SYS_PROMPT="BPI-R3> "
CONFIG_TARGET_MT7986=y
CONFIG_DEBUG_UART_BASE=0x11002000
CONFIG_DEBUG_UART_CLOCK=40000000
CONFIG_SYS_LOAD_ADDR=0x46000000
CONFIG_DEBUG_UART=y
# CONFIG_AUTOBOOT is not set
-CONFIG_DEFAULT_FDT_FILE="mt7986a-emmc-rfb"
+CONFIG_DEFAULT_FDT_FILE="mt7986a-bpi-r3-emmc"
CONFIG_LOGLEVEL=7
CONFIG_LOG=y
CONFIG_SYS_CBSIZE=512
diff --git a/configs/mt7986a_bpir3_sd_defconfig b/configs/mt7986a_bpir3_sd_defconfig
index 08edfe7ac409..36547db91423 100644
--- a/configs/mt7986a_bpir3_sd_defconfig
+++ b/configs/mt7986a_bpir3_sd_defconfig
@@ -7,15 +7,15 @@ CONFIG_SYS_MALLOC_F_LEN=0x4000
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x80000
CONFIG_ENV_OFFSET=0x300000
-CONFIG_DEFAULT_DEVICE_TREE="mt7986a-sd-rfb"
-CONFIG_SYS_PROMPT="MT7986> "
+CONFIG_DEFAULT_DEVICE_TREE="mt7986a-bpi-r3-sd"
+CONFIG_SYS_PROMPT="BPI-R3> "
CONFIG_TARGET_MT7986=y
CONFIG_DEBUG_UART_BASE=0x11002000
CONFIG_DEBUG_UART_CLOCK=40000000
CONFIG_SYS_LOAD_ADDR=0x46000000
CONFIG_DEBUG_UART=y
# CONFIG_AUTOBOOT is not set
-CONFIG_DEFAULT_FDT_FILE="mt7986a-sd-rfb"
+CONFIG_DEFAULT_FDT_FILE="mt7986a-bpi-r3-sd"
CONFIG_LOGLEVEL=7
CONFIG_LOG=y
CONFIG_SYS_CBSIZE=512
--
2.34.1
^ permalink raw reply related [flat|nested] 4+ messages in thread