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sunxi: add F1C100/200 (arm926ej-s) support

This commit is contained in:
coolsnowwolf 2024-04-10 08:50:23 +08:00
parent 259cf72476
commit e4172db5da
22 changed files with 563 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
package/boot/uboot-sunxi/Makefile
View File

@ -132,6 +132,12 @@ define U-Boot/OLIMEX_A13_SOM
BUILD_DEVICES:=olimex_a13-olimex-som
endef
define U-Boot/licheepi_nano
BUILD_SUBTARGET:=arm926ejs
NAME:=LicheePi Nano
BUILD_DEVICES:=licheepi-nano
endef
define U-Boot/Linksprite_pcDuino
BUILD_SUBTARGET:=cortexa8
NAME:=Linksprite pcDuino
@ -243,6 +249,12 @@ define U-Boot/pangolin
UENV:=pangolin
endef
define U-Boot/popstick
BUILD_SUBTARGET:=arm926ejs
NAME:=PopStick
BUILD_DEVICES:=popstick-v1.1
endef
define U-Boot/libretech_all_h3_cc_h5
BUILD_SUBTARGET:=cortexa53
NAME:=Libre Computer ALL-H3-CC H5
@ -397,6 +409,7 @@ UBOOT_TARGETS := \
Marsboard_A10 \
Mele_M9 \
OLIMEX_A13_SOM \
licheepi_nano \
Linksprite_pcDuino \
Linksprite_pcDuino3 \
Linksprite_pcDuino3_Nano \
@ -421,6 +434,7 @@ UBOOT_TARGETS := \
orangepi_zero2 \
orangepi_zero3 \
pangolin \
popstick \
pine64_plus \
Sinovoip_BPI_M3 \
sopine_baseboard \

120
package/boot/uboot-sunxi/patches/260-sunxi-add-USB-support-and-PopStick-support.patch Normal file
View File

@ -0,0 +1,120 @@
From 08d194d881e10e09cba7551da8079734d89ed16d Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <uwu@icenowy.me>
Date: Thu, 16 Jun 2022 00:28:41 +0800
Subject: [PATCH 1/2] add USB support and PopStick support
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
---
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/suniv-f1c100s-licheepi-nano.dts | 16 ++++
arch/arm/dts/suniv-f1c100s.dtsi | 26 ++++++
arch/arm/dts/suniv-f1c200s-popstick.dts | 89 ++++++++++++++++++++
drivers/phy/allwinner/phy-sun4i-usb.c | 14 +++
drivers/usb/musb-new/sunxi.c | 6 ++
6 files changed, 153 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/suniv-f1c200s-popstick.dts
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -647,7 +647,8 @@ dtb-$(CONFIG_STM32H7) += stm32h743i-disc
stm32h750i-art-pi.dtb
dtb-$(CONFIG_MACH_SUNIV) += \
- suniv-f1c100s-licheepi-nano.dtb
+ suniv-f1c100s-licheepi-nano.dtb \
+ suniv-f1c200s-popstick.dtb
dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-a1000.dtb \
sun4i-a10-ba10-tvbox.dtb \
--- /dev/null
+++ b/arch/arm/dts/suniv-f1c200s-popstick.dts
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Icenowy Zheng <uwu@icenowy.me>
+ */
+
+/dts-v1/;
+#include "suniv-f1c100s.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Popcorn Computer PopStick";
+ compatible = "sourceparts,popstick", "allwinner,suniv-f1c200s",
+ "allwinner,suniv-f1c100s";
+
+ aliases {
+ mmc0 = &mmc0;
+ serial0 = &uart0;
+ spi0 = &spi0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ reg_vcc3v3: vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&mmc0 {
+ broken-cd;
+ bus-width = <4>;
+ disable-wp;
+ status = "okay";
+ vmmc-supply = <&reg_vcc3v3>;
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pc_pins>;
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot-with-spl";
+ reg = <0x0 0x100000>;
+ };
+
+ ubi@100000 {
+ label = "ubi";
+ reg = <0x100000 0x7f00000>;
+ };
+ };
+ };
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pe_pins>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};

61
package/boot/uboot-sunxi/patches/261-sunxi-add-popstick-defconfig.patch Normal file
View File

@ -0,0 +1,61 @@
From 0d263e1071ee3f63d2047a8bb9af4434f1cd4bb1 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <uwu@icenowy.me>
Date: Thu, 16 Jun 2022 09:46:42 +0800
Subject: [PATCH 2/2] HACK for UBI env and add defconfig
---
board/sunxi/board.c | 1 +
configs/popstick_defconfig | 37 +++++++++++++++++++++++++++++++++++++
2 files changed, 38 insertions(+)
create mode 100644 configs/popstick_defconfig
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -135,6 +135,7 @@ void i2c_init_board(void)
*/
enum env_location env_get_location(enum env_operation op, int prio)
{
+ return prio ? ENVL_UNKNOWN : ENVL_UBI;
if (prio > 1)
return ENVL_UNKNOWN;
--- /dev/null
+++ b/configs/popstick_defconfig
@@ -0,0 +1,37 @@
+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT_ONLY=y
+CONFIG_SPL_SKIP_LOWLEVEL_INIT_ONLY=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_ENV_SIZE=0x1f000
+CONFIG_DEFAULT_DEVICE_TREE="suniv-f1c200s-popstick"
+CONFIG_SPL=y
+CONFIG_MACH_SUNIV=y
+CONFIG_DRAM_CLK=156
+CONFIG_DRAM_ZQ=0
+# CONFIG_VIDEO_SUNXI is not set
+CONFIG_SPL_SPI_SUNXI=y
+CONFIG_SPL_SPI_SUNXI_NAND=y
+CONFIG_SPL_SPI_SUNXI_NAND_ASSUMED_PAGESIZE=0x800
+# CONFIG_ANDROID_BOOT_IMAGE is not set
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x20000
+CONFIG_CMD_MTD=y
+# CONFIG_CMD_SF is not set
+CONFIG_CMD_MTDPARTS=y
+CONFIG_CMD_UBI=y
+# CONFIG_ENV_IS_IN_FAT is not set
+# CONFIG_ENV_IS_IN_SPI_FLASH is not set
+CONFIG_ENV_IS_IN_UBI=y
+CONFIG_ENV_UBI_PART="ubi"
+CONFIG_ENV_UBI_VOLUME="env"
+# CONFIG_NET is not set
+CONFIG_MTD=y
+CONFIG_DM_MTD=y
+CONFIG_MTD_SPI_NAND=y
+# CONFIG_SPI_FLASH is not set
+CONFIG_SF_DEFAULT_SPEED=25000000
+# CONFIG_UBI_SILENCE_MSG is not set
+CONFIG_PHY_SUN4I_USB=y
+CONFIG_SPI=y
+CONFIG_USB_MUSB_GADGET=y
+CONFIG_USB_FUNCTION_SDP=y
+# CONFIG_UBIFS_SILENCE_MSG is not set

4
target/linux/sunxi/Makefile
View File

@ -7,8 +7,8 @@ include $(TOPDIR)/rules.mk
ARCH:=arm
BOARD:=sunxi
BOARDNAME:=Allwinner ARM SoCs
FEATURES:=fpu usb ext4 display rootfs-part rtc squashfs
SUBTARGETS:=cortexa8 cortexa7 cortexa53
FEATURES:=usb ext4 display rootfs-part rtc squashfs
SUBTARGETS:=cortexa8 cortexa7 cortexa53 arm926ejs
KERNEL_PATCHVER:=6.1

54
target/linux/sunxi/arm926ejs/config-6.1 Normal file
View File

@ -0,0 +1,54 @@
# CONFIG_ARCH_MULTI_V4 is not set
# CONFIG_ARCH_MULTI_V4T is not set
CONFIG_ARCH_MULTI_V4_V5=y
CONFIG_ARCH_MULTI_V5=y
CONFIG_ARCH_MULTIPLATFORM=y
CONFIG_ARCH_MULTI_CPU_AUTO=y
CONFIG_ARCH_NR_GPIO=416
CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_32BIT_OFF_T=y
CONFIG_ARCH_HAS_BINFMT_FLAT=y
CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS=y
CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
CONFIG_COMPAT_32BIT_TIME=y
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
CONFIG_MACH_SUNIV=y
# CONFIG_MACH_SUN4I is not set
# CONFIG_MACH_SUN5I is not set
# CONFIG_MACH_SUN6I is not set
# CONFIG_MACH_SUN7I is not set
# CONFIG_MACH_SUN8I is not set
# CONFIG_MACH_SUN9I is not set
CONFIG_MDIO_BUS_MUX=y
CONFIG_MUSB_PIO_ONLY=y
# CONFIG_PHY_SUN9I_USB is not set
# CONFIG_PINCTRL_SUN4I_A10 is not set
# CONFIG_PINCTRL_SUN50I_A64 is not set
# CONFIG_PINCTRL_SUN50I_A64_R is not set
# CONFIG_PINCTRL_SUN50I_H5 is not set
# CONFIG_PINCTRL_SUN50I_H6 is not set
# CONFIG_PINCTRL_SUN50I_H6_R is not set
# CONFIG_PINCTRL_SUN5I is not set
# CONFIG_PINCTRL_SUN6I_A31 is not set
# CONFIG_PINCTRL_SUN6I_A31_R is not set
# CONFIG_PINCTRL_SUN8I_A23 is not set
# CONFIG_PINCTRL_SUN8I_A23_R is not set
# CONFIG_PINCTRL_SUN8I_A33 is not set
# CONFIG_PINCTRL_SUN8I_A83T is not set
# CONFIG_PINCTRL_SUN8I_A83T_R is not set
# CONFIG_PINCTRL_SUN8I_H3 is not set
# CONFIG_PINCTRL_SUN8I_H3_R is not set
# CONFIG_PINCTRL_SUN8I_V3S is not set
# CONFIG_PINCTRL_SUN9I_A80 is not set
# CONFIG_PINCTRL_SUN9I_A80_R is not set
CONFIG_PINCTRL_SUNIV_F1C100S=y
CONFIG_PINCTRL_SUNXI=y
CONFIG_SUNIV_F1C100S_CCU=y
CONFIG_UNWINDER_ARM=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_DUAL_ROLE=y
CONFIG_USB_MUSB_SUNXI=y

11
target/linux/sunxi/arm926ejs/target.mk Normal file
View File

@ -0,0 +1,11 @@
#
# Copyright (C) 2024 Zoltan HERPAI
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
BOARDNAME:=Allwinner F1C100/200s
CPU_TYPE:=arm926ej-s

2
target/linux/sunxi/config-6.1
View File

@ -7,8 +7,6 @@ CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_ARCH_MULTIPLATFORM=y
CONFIG_ARCH_MULTI_V6_V7=y
CONFIG_ARCH_MULTI_V7=y
CONFIG_ARCH_NR_GPIO=416
CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y

1
target/linux/sunxi/cortexa53/target.mk
View File

@ -8,3 +8,4 @@ ARCH:=aarch64
BOARDNAME:=Allwinner A64/H5/H6/H616
CPU_TYPE:=cortex-a53
KERNELNAME:=Image dtbs
FEATURES+=fpu

2
target/linux/sunxi/cortexa7/config-6.1
View File

@ -1,3 +1,5 @@
CONFIG_ARCH_MULTI_V6_V7=y
CONFIG_ARCH_MULTI_V7=y
CONFIG_B53=y
CONFIG_B53_MDIO_DRIVER=y
CONFIG_CRYPTO_BLAKE2S_ARM=y

1
target/linux/sunxi/cortexa7/target.mk
View File

@ -7,3 +7,4 @@ include $(TOPDIR)/rules.mk
BOARDNAME:=Allwinner A20/A3x/H3/R40
CPU_TYPE:=cortex-a7
CPU_SUBTYPE:=neon-vfpv4
FEATURES+=fpu

2
target/linux/sunxi/cortexa8/config-6.1
View File

@ -1,3 +1,5 @@
CONFIG_ARCH_MULTI_V6_V7=y
CONFIG_ARCH_MULTI_V7=y
# CONFIG_ARM_LPAE is not set
CONFIG_CRYPTO_BLAKE2S_ARM=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y

1
target/linux/sunxi/cortexa8/target.mk
View File

@ -7,3 +7,4 @@ include $(TOPDIR)/rules.mk
BOARDNAME:=Allwinner A1x
CPU_TYPE:=cortex-a8
CPU_SUBTYPE:=vfpv3
FEATURES+=fpu

1
target/linux/sunxi/image/Makefile
View File

@ -10,7 +10,6 @@ FAT32_BLOCK_SIZE=1024
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_SUNXI_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
DEVICE_VARS := SUNXI_DTS SUNXI_DTS_DIR
KERNEL_LOADADDR:=0x40008000
define Build/sunxi-sdcard
rm -f $@.boot

24
target/linux/sunxi/image/arm926ejs.mk Normal file
View File

@ -0,0 +1,24 @@
#
# Copyright (C) 2013-2024 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
KERNEL_LOADADDR=0x81000000
define Device/licheepi-nano
DEVICE_VENDOR := LicheePi
DEVICE_MODEL := Nano
DEVICE_PACKAGES := kmod-rtc-sunxi
SOC := suniv-f1c100s
endef
TARGET_DEVICES += licheepi-nano
define Device/popstick-v1.1
DEVICE_VENDOR := PopStick
DEVICE_MODEL := v1.1
DEVICE_PACKAGES := kmod-rtc-sunxi
SOC := suniv-f1c200s
endef
TARGET_DEVICES += popstick-v1.1

2
target/linux/sunxi/image/cortexa53.mk
View File

@ -3,6 +3,8 @@
# Copyright (C) 2013-2016 OpenWrt.org
# Copyright (C) 2016 Yousong Zhou
KERNEL_LOADADDR:=0x40008000
define Device/sun50i
SUNXI_DTS_DIR := allwinner/
KERNEL_NAME := Image

2
target/linux/sunxi/image/cortexa7.mk
View File

@ -3,6 +3,8 @@
# Copyright (C) 2013-2019 OpenWrt.org
# Copyright (C) 2016 Yousong Zhou
KERNEL_LOADADDR:=0x40008000
define Device/cubietech_cubieboard2
DEVICE_VENDOR := Cubietech
DEVICE_MODEL := Cubieboard2

2
target/linux/sunxi/image/cortexa8.mk
View File

@ -3,6 +3,8 @@
# Copyright (C) 2013-2016 OpenWrt.org
# Copyright (C) 2016 Yousong Zhou
KERNEL_LOADADDR:=0x40008000
define Device/cubietech_a10-cubieboard
DEVICE_VENDOR := Cubietech
DEVICE_MODEL := Cubieboard

35
target/linux/sunxi/patches-6.1/460-ARM-dts-suniv-add-USB-related-device-nodes.patch Normal file
View File

@ -0,0 +1,35 @@
--- a/arch/arm/boot/dts/suniv-f1c100s.dtsi
+++ b/arch/arm/boot/dts/suniv-f1c100s.dtsi
@@ -133,6 +133,32 @@
#size-cells = <0>;
};
+ usb_otg: usb@1c13000 {
+ compatible = "allwinner,suniv-f1c100s-musb";
+ reg = <0x01c13000 0x0400>;
+ clocks = <&ccu CLK_BUS_OTG>;
+ resets = <&ccu RST_BUS_OTG>;
+ interrupts = <26>;
+ interrupt-names = "mc";
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ extcon = <&usbphy 0>;
+ allwinner,sram = <&otg_sram 1>;
+ status = "disabled";
+ };
+
+ usbphy: phy@1c13400 {
+ compatible = "allwinner,suniv-f1c100s-usb-phy";
+ reg = <0x01c13400 0x10>;
+ reg-names = "phy_ctrl";
+ clocks = <&ccu CLK_USB_PHY0>;
+ clock-names = "usb0_phy";
+ resets = <&ccu RST_USB_PHY0>;
+ reset-names = "usb0_reset";
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
ccu: clock@1c20000 {
compatible = "allwinner,suniv-f1c100s-ccu";
reg = <0x01c20000 0x400>;

123
target/linux/sunxi/patches-6.1/461-ARM-dts-suniv-add-device-tree-for-PopStick-v1_1.patch Normal file
View File

@ -0,0 +1,123 @@
From 7452d4799c5b352d6987cff3db8b1e415466586e Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <uwu@icenowy.me>
Date: Sun, 19 Mar 2023 21:29:35 +0000
Subject: ARM: dts: suniv: add device tree for PopStick v1.1
PopStick is a minimal Allwinner F1C200s dongle, with its USB controller
wired to a USB Type-A plug, a SD slot and a SPI NAND flash on board, and
an on-board CH340 USB-UART converted connected to F1C200s's UART0.
Add a device tree for it. As F1C200s is just F1C100s with a different
DRAM chip co-packaged, directly use F1C100s DTSI here.
This commit covers the v1.1 version of this board, which is now shipped.
v1.0 is some internal sample that have not been shipped at all.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230319212936.26649-6-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts | 81 +++++++++++++++++++++++
1 file changed, 81 insertions(+)
create mode 100644 arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts
(limited to 'arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts')
--- /dev/null
+++ b/arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Icenowy Zheng <uwu@icenowy.me>
+ */
+
+/dts-v1/;
+#include "suniv-f1c100s.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Popcorn Computer PopStick v1.1";
+ compatible = "sourceparts,popstick-v1.1", "sourceparts,popstick",
+ "allwinner,suniv-f1c200s", "allwinner,suniv-f1c100s";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 4 6 GPIO_ACTIVE_HIGH>; /* PE6 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ reg_vcc3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&mmc0 {
+ cd-gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
+ bus-width = <4>;
+ disable-wp;
+ vmmc-supply = <&reg_vcc3v3>;
+ status = "okay";
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pc_pins>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pe_pins>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1396,7 +1396,8 @@ dtb-$(CONFIG_MACH_SUN9I) += \
sun9i-a80-optimus.dtb \
sun9i-a80-cubieboard4.dtb
dtb-$(CONFIG_MACH_SUNIV) += \
- suniv-f1c100s-licheepi-nano.dtb
+ suniv-f1c100s-licheepi-nano.dtb \
+ suniv-f1c200s-popstick-v1.1.dtb
dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
tegra20-acer-a500-picasso.dtb \
tegra20-asus-tf101.dtb \

55
target/linux/sunxi/patches-6.1/462-ARM-dts-suniv-licheepi-nano-enable-USB.patch Normal file
View File

@ -0,0 +1,55 @@
From bedc7c5490fce4e57b55e025b4adfbd31f25623d Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <uwu@icenowy.me>
Date: Sun, 19 Mar 2023 21:29:32 +0000
Subject: ARM: dts: suniv: licheepi-nano: enable USB
Lichee Pi Nano has a Micro-USB connector, with its D+, D- pins connected
to the USB pins of the SoC and ID pin connected to PE2 GPIO.
Enable the USB functionality.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230319212936.26649-3-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
(limited to 'arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts')
--- a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
+++ b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
@@ -6,6 +6,8 @@
/dts-v1/;
#include "suniv-f1c100s.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
/ {
model = "Lichee Pi Nano";
compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s";
@@ -50,8 +52,22 @@
};
};
+&otg_sram {
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pe_pins>;
status = "okay";
};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpios = <&pio 4 2 GPIO_ACTIVE_HIGH>; /* PE2 */
+ status = "okay";
+};

33
target/linux/sunxi/patches-6.1/463-f1c100s-sram-driver.patch Normal file
View File

@ -0,0 +1,33 @@
Allwinner ARMv5 F1C100s has similar sram controller to sun4i A10
Add compatible strings for it.
Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
drivers/soc/sunxi/sunxi_sram.c | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -99,6 +99,10 @@ static const struct of_device_id sunxi_s
.compatible = "allwinner,sun50i-a64-sram-c",
.data = &sun50i_a64_sram_c.data,
},
+ {
+ .compatible = "allwinner,suniv-f1c100s-sram-d",
+ .data = &sun4i_a10_sram_d.data,
+ },
{}
};
@@ -429,6 +433,10 @@ static const struct of_device_id sunxi_s
.compatible = "allwinner,sun50i-h616-system-control",
.data = &sun50i_h616_sramc_variant,
},
+ {
+ .compatible = "allwinner,suniv-f1c100s-system-control",
+ .data = &sun4i_a10_sramc_variant,
+ },
{ },
};
MODULE_DEVICE_TABLE(of, sunxi_sram_dt_match);

18
target/linux/sunxi/patches-6.1/464-f1c100s-watchdog-compat.patch Normal file
View File

@ -0,0 +1,18 @@
Allwinner ARMv5 F1C100s has similar watchdog timer to sun6i A31.
Add compatible string for it.
Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
---
drivers/watchdog/sunxi_wdt.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/watchdog/sunxi_wdt.c
+++ b/drivers/watchdog/sunxi_wdt.c
@@ -241,6 +241,7 @@ static const struct of_device_id sunxi_w
{ .compatible = "allwinner,sun4i-a10-wdt", .data = &sun4i_wdt_reg },
{ .compatible = "allwinner,sun6i-a31-wdt", .data = &sun6i_wdt_reg },
{ .compatible = "allwinner,sun20i-d1-wdt", .data = &sun20i_wdt_reg },
+ { .compatible = "allwinner,suniv-f1c100s-wdt", .data = &sun6i_wdt_reg },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, sunxi_wdt_dt_ids);