build/patch/u-boot/u-boot-sunxi/s3-support.patch

From a15a4f65e247487cfed57ca076435dcb8e4757b4 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Fri, 16 Oct 2020 17:33:08 +0800
Subject: [PATCH 1/7] sunxi: make V3s DRAM initialization more proper

Previously, because we have no source code about the DRAM initialization
of V3s and missing some configurations (delays and MBUS QoS info), our
V3s DRAM initialization sequence is hacked from the H3 one.

As the SDK shipped with PineCube contains source code for V3s libdram,
we can retrieve these information from it and tweak some other magic
bits.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
---
 arch/arm/include/asm/arch-sunxi/cpu.h |  1 +
 arch/arm/mach-sunxi/dram_sunxi_dw.c   | 91 +++++++++++++++++++++++++--
 2 files changed, 87 insertions(+), 5 deletions(-)

diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h
index 4c399b0a15..8b57d24e2f 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu.h
@@ -16,6 +16,7 @@
 
 #define SOCID_A64	0x1689
 #define SOCID_H3	0x1680
+#define SOCID_V3S	0x1681
 #define SOCID_H5	0x1718
 #define SOCID_R40	0x1701
 
diff --git a/arch/arm/mach-sunxi/dram_sunxi_dw.c b/arch/arm/mach-sunxi/dram_sunxi_dw.c
index a462538521..d0600011ff 100644
--- a/arch/arm/mach-sunxi/dram_sunxi_dw.c
+++ b/arch/arm/mach-sunxi/dram_sunxi_dw.c
@@ -63,6 +63,8 @@ enum {
 	MBUS_PORT_CSI           = 5,
 	MBUS_PORT_NAND          = 6,
 	MBUS_PORT_SS            = 7,
+	MBUS_PORT_DE_V3S        = 8,
+	MBUS_PORT_DE_CFD_V3S    = 9,
 	MBUS_PORT_TS            = 8,
 	MBUS_PORT_DI            = 9,
 	MBUS_PORT_DE            = 10,
@@ -134,6 +136,29 @@ static void mctl_set_master_priority_h3(void)
 	MBUS_CONF(DE_CFD,  true,    HIGH, 0, 1024,  288,   64);
 }
 
+static void mctl_set_master_priority_v3s(void)
+{
+	struct sunxi_mctl_com_reg * const mctl_com =
+			(struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE;
+
+	/* enable bandwidth limit windows and set windows size 1us */
+	writel((1 << 16) | (400 << 0), &mctl_com->bwcr);
+
+	/* set cpu high priority */
+	writel(0x00000001, &mctl_com->mapr);
+
+	MBUS_CONF(       CPU,  true, HIGHEST, 0,  160,  100,   80);
+	MBUS_CONF(       GPU,  true,    HIGH, 0, 1792, 1536,    0);
+	MBUS_CONF(    UNUSED,  true, HIGHEST, 0,  256,  128,   80);
+	MBUS_CONF(       DMA,  true,    HIGH, 0,  256,  100,    0);
+	MBUS_CONF(        VE,  true,    HIGH, 0, 2048, 1600,    0);
+	MBUS_CONF(       CSI,  true, HIGHEST, 0,  384,  256,    0);
+	MBUS_CONF(      NAND,  true,    HIGH, 0,  100,   50,    0);
+	MBUS_CONF(        SS,  true,    HIGH, 0,  384,  256,    0);
+	MBUS_CONF(    DE_V3S, false,    HIGH, 0, 8192, 4096,    0);
+	MBUS_CONF(DE_CFD_V3S,  true,    HIGH, 0,  640,  256,    0);
+}
+
 static void mctl_set_master_priority_a64(void)
 {
 	struct sunxi_mctl_com_reg * const mctl_com =
@@ -231,6 +256,9 @@ static void mctl_set_master_priority(uint16_t socid)
 	case SOCID_H3:
 		mctl_set_master_priority_h3();
 		return;
+	case SOCID_V3S:
+		mctl_set_master_priority_v3s();
+		return;
 	case SOCID_A64:
 		mctl_set_master_priority_a64();
 		return;
@@ -334,6 +362,28 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para)
 	}
 }
 
+static void mctl_v3s_zq_calibration_quirk(struct dram_para *para)
+{
+	struct sunxi_mctl_ctl_reg * const mctl_ctl =
+			(struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE;
+
+	u32 reg_val;
+
+	clrsetbits_le32(&mctl_ctl->zqcr, 0xffffff,
+			CONFIG_DRAM_ZQ & 0xffffff);
+	mctl_phy_init(PIR_ZCAL);
+
+	reg_val = readl(&mctl_ctl->zqdr[0]);
+	reg_val &= (0x1f << 16) | (0x1f << 0);
+	reg_val |= reg_val << 8;
+	writel(reg_val, &mctl_ctl->zqdr[0]);
+
+	reg_val = readl(&mctl_ctl->zqdr[1]);
+	reg_val &= (0x1f << 16) | (0x1f << 0);
+	reg_val |= reg_val << 8;
+	writel(reg_val, &mctl_ctl->zqdr[1]);
+}
+
 static void mctl_set_cr(uint16_t socid, struct dram_para *para)
 {
 	struct sunxi_mctl_com_reg * const mctl_com =
@@ -391,7 +441,7 @@ static void mctl_sys_init(uint16_t socid, struct dram_para *para)
 				CCM_DRAMCLK_CFG_DIV(1) |
 				CCM_DRAMCLK_CFG_SRC_PLL11 |
 				CCM_DRAMCLK_CFG_UPD);
-	} else if (socid == SOCID_H3 || socid == SOCID_H5) {
+	} else if (socid == SOCID_H3 || socid == SOCID_H5 || socid == SOCID_V3S) {
 		clock_set_pll5(CONFIG_DRAM_CLK * 2 * 1000000, false);
 		clrsetbits_le32(&ccm->dram_clk_cfg,
 				CCM_DRAMCLK_CFG_DIV_MASK |
@@ -474,6 +524,13 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 		/* dphy & aphy phase select 270 degree */
 		clrsetbits_le32(&mctl_ctl->pgcr[2], (0x3 << 10) | (0x3 << 8),
 				(0x1 << 10) | (0x2 << 8));
+	} else if (socid == SOCID_V3S) {
+		/* dx ddr_clk & hdr_clk dynamic mode */
+		clrbits_le32(&mctl_ctl->pgcr[0], (0x3 << 14) | (0x3 << 12));
+
+		/* dphy & aphy phase select 270 degree */
+		clrsetbits_le32(&mctl_ctl->pgcr[2], (0x3 << 10) | (0x3 << 8),
+				(0x1 << 10) | (0x1 << 8));
 	} else if (socid == SOCID_A64 || socid == SOCID_H5) {
 		/* dphy & aphy phase select ? */
 		clrsetbits_le32(&mctl_ctl->pgcr[2], (0x3 << 10) | (0x3 << 8),
@@ -506,7 +563,12 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 	mctl_set_bit_delays(para);
 	udelay(50);
 
-	if (socid == SOCID_H3) {
+	if (socid == SOCID_V3S) {
+		mctl_v3s_zq_calibration_quirk(para);
+
+		mctl_phy_init(PIR_PLLINIT | PIR_DCAL | PIR_PHYRST |
+			      PIR_DRAMRST | PIR_DRAMINIT | PIR_QSGATE);
+	} else if (socid == SOCID_H3) {
 		mctl_h3_zq_calibration_quirk(para);
 
 		mctl_phy_init(PIR_PLLINIT | PIR_DCAL | PIR_PHYRST |
@@ -570,7 +632,7 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 	udelay(10);
 
 	/* set PGCR3, CKE polarity */
-	if (socid == SOCID_H3)
+	if (socid == SOCID_H3 || socid == SOCID_V3S)
 		writel(0x00aa0060, &mctl_ctl->pgcr[3]);
 	else if (socid == SOCID_A64 || socid == SOCID_H5 || socid == SOCID_R40)
 		writel(0xc0aa0060, &mctl_ctl->pgcr[3]);
@@ -636,6 +698,22 @@ static void mctl_auto_detect_dram_size(uint16_t socid, struct dram_para *para)
 	   0,  0,  0,  0,  0,  0,  0,  0,			\
 	   0,  0,  0,  0,  0,  0,  0      }
 
+#define SUN8I_V3S_DX_READ_DELAYS					\
+	{{  8,  8,  8,  8,  8,  8,  8,  8,  8,  0,  0 },	\
+	 {  7,  7,  7,  7,  7,  7,  7,  7,  7,  0,  0 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 }}
+#define SUN8I_V3S_DX_WRITE_DELAYS				\
+	{{  0,  0,  0,  0,  0,  0,  0,  0,  0,  4,  4 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  2,  2 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 }}
+#define SUN8I_V3S_AC_DELAYS					\
+	{  0,  0,  0,  0,  0,  0,  0,  0,			\
+	   0,  0,  0,  0,  0,  0,  0,  0,			\
+	   0,  0,  0,  0,  0,  0,  0,  0,			\
+	   0,  0,  0,  0,  0,  0,  0      }
+
 #define SUN8I_R40_DX_READ_DELAYS				\
 	{{ 14, 14, 14, 14, 14, 14, 14, 14, 14,  0,  0 },	\
 	 { 14, 14, 14, 14, 14, 14, 14, 14, 14,  0,  0 },	\
@@ -702,6 +780,10 @@ unsigned long sunxi_dram_init(void)
 		.dx_read_delays  = SUN8I_H3_DX_READ_DELAYS,
 		.dx_write_delays = SUN8I_H3_DX_WRITE_DELAYS,
 		.ac_delays	 = SUN8I_H3_AC_DELAYS,
+#elif defined(CONFIG_MACH_SUN8I_V3S)
+		.dx_read_delays  = SUN8I_V3S_DX_READ_DELAYS,
+		.dx_write_delays = SUN8I_V3S_DX_WRITE_DELAYS,
+		.ac_delays	 = SUN8I_V3S_AC_DELAYS,
 #elif defined(CONFIG_MACH_SUN8I_R40)
 		.dx_read_delays  = SUN8I_R40_DX_READ_DELAYS,
 		.dx_write_delays = SUN8I_R40_DX_WRITE_DELAYS,
@@ -728,8 +810,7 @@ unsigned long sunxi_dram_init(void)
 	/* Currently we cannot support R40 with dual rank memory */
 	para.dual_rank = 0;
 #elif defined(CONFIG_MACH_SUN8I_V3S)
-	/* TODO: set delays and mbus priority for V3s */
-	uint16_t socid = SOCID_H3;
+	uint16_t socid = SOCID_V3S;
 #elif defined(CONFIG_MACH_SUN50I)
 	uint16_t socid = SOCID_A64;
 #elif defined(CONFIG_MACH_SUN50I_H5)
-- 
2.28.0

From 794a016e3cb1c93f15e1928c44cd0962277f44c5 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Mon, 26 Oct 2020 22:15:59 +0800
Subject: [PATCH 2/7] sunxi: add V3/S3 support

Allwinner V3/Sochip S3 uses the same die with Allwinner V3s/S3L, but V3 comes
with no co-packaged DDR (DDR3 is usually used externally), and S3L comes
with co-packaged DDR3.

Add support for Allwinner V3/S3 chips by add SoC names to original V3s
choice, and allow to select DDR3.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
---
 arch/arm/mach-sunxi/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index be0822bfb7..31339ac2a1 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -253,7 +253,7 @@ config MACH_SUN8I_R40
 	select PHY_SUN4I_USB
 
 config MACH_SUN8I_V3S
-	bool "sun8i (Allwinner V3s)"
+	bool "sun8i (Allwinner V3/V3s/S3/S3L)"
 	select CPU_V7A
 	select CPU_V7_HAS_NONSEC
 	select CPU_V7_HAS_VIRT
@@ -363,7 +363,6 @@ choice
 config SUNXI_DRAM_DDR3_1333
 	bool "DDR3 1333"
 	select SUNXI_DRAM_DDR3
-	depends on !MACH_SUN8I_V3S
 	---help---
 	This option is the original only supported memory type, which suits
 	many H3/H5/A64 boards available now.
-- 
2.28.0

From 5028b287235bba97d77d23cd128875c4bcd3b792 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Mon, 26 Oct 2020 22:18:01 +0800
Subject: [PATCH 3/7] sunxi: gpio: introduce compatible string for V3 GPIO

A new compatible string is introduced for V3 GPIO, because it has more
pins available than V3s.

Add the compatible string to the GPIO driver.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
---
 drivers/gpio/sunxi_gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index 3efccf496f..02c3471b56 100644
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -351,6 +351,7 @@ static const struct udevice_id sunxi_gpio_ids[] = {
 	ID("allwinner,sun8i-a83t-pinctrl",	a_all),
 	ID("allwinner,sun8i-h3-pinctrl",	a_all),
 	ID("allwinner,sun8i-r40-pinctrl",	a_all),
+	ID("allwinner,sun8i-v3-pinctrl",	a_all),
 	ID("allwinner,sun8i-v3s-pinctrl",	a_all),
 	ID("allwinner,sun9i-a80-pinctrl",	a_all),
 	ID("allwinner,sun50i-a64-pinctrl",	a_all),
-- 
2.28.0

From 3c100a2e32d1aa43b3b81f78052e1bd3ceaa690d Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Mon, 26 Oct 2020 22:18:02 +0800
Subject: [PATCH 4/7] clk: sunxi: add compatible string for V3

A new compatible string is introduced for V3 CCU, because it has a few
extra features available.

Add the compatible string to the clock driver. As the extra features are
not touched, just share the description struct now.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
---
 drivers/clk/sunxi/clk_v3s.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/sunxi/clk_v3s.c b/drivers/clk/sunxi/clk_v3s.c
index b79446cc4f..f3fc06ab31 100644
--- a/drivers/clk/sunxi/clk_v3s.c
+++ b/drivers/clk/sunxi/clk_v3s.c
@@ -56,6 +56,8 @@ static int v3s_clk_bind(struct udevice *dev)
 static const struct udevice_id v3s_clk_ids[] = {
 	{ .compatible = "allwinner,sun8i-v3s-ccu",
 	  .data = (ulong)&v3s_ccu_desc },
+	{ .compatible = "allwinner,sun8i-v3-ccu",
+	  .data = (ulong)&v3s_ccu_desc },
 	{ }
 };
 
-- 
2.28.0

From 92f8d35d8fd24a4a4947afb1cb521da28f1b84d5 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Mon, 26 Oct 2020 22:19:34 +0800
Subject: [PATCH 5/7] sunxi: allow to use AXP20[39] attached to I2C0 on V3
 series

The reference design of Allwinner V3 series uses an
AXP203 or AXP209 PMIC attached to the I2C0 bus of the SoC, although the
first community-available V3s board, Lichee Pi Zero, omitted it.

Allow to introduce support for the PMIC on boards with it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
---
 arch/arm/include/asm/arch-sunxi/gpio.h | 1 +
 board/sunxi/board.c                    | 4 ++++
 drivers/power/Kconfig                  | 4 ++--
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index a646ea6a3c..f817d328f4 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -158,6 +158,7 @@ enum sunxi_gpio_number {
 #define SUN5I_GPB_TWI1		2
 #define SUN4I_GPB_TWI2		2
 #define SUN5I_GPB_TWI2		2
+#define SUN8I_V3S_GPB_TWI0	2
 #define SUN4I_GPB_UART0		2
 #define SUN5I_GPB_UART0		2
 #define SUN8I_GPB_UART2		2
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 71e2b758a3..e1c78611c6 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -101,6 +101,10 @@ void i2c_init_board(void)
 	sunxi_gpio_set_cfgpin(SUNXI_GPH(14), SUN6I_GPH_TWI0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPH(15), SUN6I_GPH_TWI0);
 	clock_twi_onoff(0, 1);
+#elif defined(CONFIG_MACH_SUN8I_V3S)
+	sunxi_gpio_set_cfgpin(SUNXI_GPB(6), SUN8I_V3S_GPB_TWI0);
+	sunxi_gpio_set_cfgpin(SUNXI_GPB(7), SUN8I_V3S_GPB_TWI0);
+	clock_twi_onoff(0, 1);
 #elif defined(CONFIG_MACH_SUN8I)
 	sunxi_gpio_set_cfgpin(SUNXI_GPH(2), SUN8I_GPH_TWI0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPH(3), SUN8I_GPH_TWI0);
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 5910926fac..02050f6f35 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -14,7 +14,7 @@ choice
 	default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
 	default AXP221_POWER if MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40
 	default AXP818_POWER if MACH_SUN8I_A83T
-	default SUNXI_NO_PMIC if MACH_SUNXI_H3_H5 || MACH_SUN50I
+	default SUNXI_NO_PMIC if MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_V3S
 
 config SUNXI_NO_PMIC
 	bool "board without a pmic"
@@ -32,7 +32,7 @@ config AXP152_POWER
 
 config AXP209_POWER
 	bool "axp209 pmic support"
-	depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
+	depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_V3S
 	select AXP_PMIC_BUS
 	select CMD_POWEROFF
 	---help---
-- 
2.28.0

From 66119a8d7e40ee2115793543088c5549654f2b49 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Mon, 26 Oct 2020 22:19:35 +0800
Subject: [PATCH 6/7] sunxi: dts: sync Allwinner V3s-related DTs from Linux
 5.10-rc1

This commit imports device tree files that are related to Allwinner V3
series from Linux commit 3650b228f83a ("Linux 5.10-rc1").

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
---
 arch/arm/dts/sun8i-s3-lichee-zero-plus.dts    |  53 +++
 arch/arm/dts/sun8i-s3-pinecube.dts            | 235 +++++++++++++
 arch/arm/dts/sun8i-v3.dtsi                    |  27 ++
 arch/arm/dts/sun8i-v3s-licheepi-zero-dock.dts |  96 ++++++
 arch/arm/dts/sun8i-v3s-licheepi-zero.dts      |  26 +-
 arch/arm/dts/sun8i-v3s.dtsi                   | 318 ++++++++++++++++--
 6 files changed, 725 insertions(+), 30 deletions(-)
 create mode 100644 arch/arm/dts/sun8i-s3-lichee-zero-plus.dts
 create mode 100644 arch/arm/dts/sun8i-s3-pinecube.dts
 create mode 100644 arch/arm/dts/sun8i-v3.dtsi
 create mode 100644 arch/arm/dts/sun8i-v3s-licheepi-zero-dock.dts

diff --git a/arch/arm/dts/sun8i-s3-lichee-zero-plus.dts b/arch/arm/dts/sun8i-s3-lichee-zero-plus.dts
new file mode 100644
index 0000000000..d18192d51d
--- /dev/null
+++ b/arch/arm/dts/sun8i-s3-lichee-zero-plus.dts
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+/dts-v1/;
+#include "sun8i-v3.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Sipeed Lichee Zero Plus";
+	compatible = "sipeed,lichee-zero-plus", "sochip,s3",
+		     "allwinner,sun8i-v3";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	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>;
+	vmmc-supply = <&reg_vcc3v3>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-0 = <&uart0_pb_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/sun8i-s3-pinecube.dts b/arch/arm/dts/sun8i-s3-pinecube.dts
new file mode 100644
index 0000000000..9bab6b7f40
--- /dev/null
+++ b/arch/arm/dts/sun8i-s3-pinecube.dts
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
+/*
+ * Copyright 2019 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+/dts-v1/;
+#include "sun8i-v3.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "PineCube IP Camera";
+	compatible = "pine64,pinecube", "allwinner,sun8i-s3";
+
+	aliases {
+		serial0 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1 {
+			label = "pine64:ir:led1";
+			gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */
+		};
+
+		led2 {
+			label = "pine64:ir:led2";
+			gpios = <&pio 1 12 GPIO_ACTIVE_LOW>; /* PB12 */
+		};
+	};
+
+	reg_vcc5v0: vcc5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	reg_vcc_wifi: vcc-wifi {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-wifi";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pio 1 2 GPIO_ACTIVE_LOW>; /* PB2 WIFI-EN */
+		vin-supply = <&reg_dcdc3>;
+		startup-delay-us = <200000>;
+	};
+
+	wifi_pwrseq: wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&pio 1 3 GPIO_ACTIVE_LOW>; /* PB3 WIFI-RST */
+		post-power-on-delay-ms = <200>;
+	};
+};
+
+&csi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&csi1_8bit_pins>;
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		csi1_ep: endpoint {
+			remote-endpoint = <&ov5640_ep>;
+			bus-width = <8>;
+			hsync-active = <1>; /* Active high */
+			vsync-active = <0>; /* Active low */
+			data-active = <1>;  /* Active high */
+			pclk-sample = <1>;  /* Rising */
+		};
+	};
+};
+
+&emac {
+	phy-handle = <&int_mii_phy>;
+	phy-mode = "mii";
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+
+	axp209: pmic@34 {
+		compatible = "x-powers,axp203",
+			     "x-powers,axp209";
+		reg = <0x34>;
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pe_pins>;
+	status = "okay";
+
+	ov5640: camera@3c {
+		compatible = "ovti,ov5640";
+		reg = <0x3c>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&csi1_mclk_pin>;
+		clocks = <&ccu CLK_CSI1_MCLK>;
+		clock-names = "xclk";
+
+		AVDD-supply = <&reg_ldo3>;
+		DOVDD-supply = <&reg_ldo3>;
+		DVDD-supply = <&reg_ldo4>;
+		reset-gpios = <&pio 4 23 GPIO_ACTIVE_LOW>; /* PE23 */
+		powerdown-gpios = <&pio 4 24 GPIO_ACTIVE_HIGH>; /* PE24 */
+
+		port {
+			ov5640_ep: endpoint {
+				remote-endpoint = <&csi1_ep>;
+				bus-width = <8>;
+				hsync-active = <1>; /* Active high */
+				vsync-active = <0>; /* Active low */
+				data-active = <1>;  /* Active high */
+				pclk-sample = <1>;  /* Rising */
+			};
+		};
+	};
+};
+
+&lradc {
+	vref-supply = <&reg_ldo2>;
+	status = "okay";
+
+	button-200 {
+		label = "Setup";
+		linux,code = <KEY_SETUP>;
+		channel = <0>;
+		voltage = <190000>;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_dcdc3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&mmc1 {
+	vmmc-supply = <&reg_vcc_wifi>;
+	vqmmc-supply = <&reg_dcdc3>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+};
+
+&pio {
+	vcc-pd-supply = <&reg_dcdc3>;
+	vcc-pe-supply = <&reg_ldo3>;
+};
+
+#include "axp209.dtsi"
+
+&ac_power_supply {
+	status = "okay";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1250000>;
+	regulator-max-microvolt = <1250000>;
+	regulator-name = "vdd-sys-cpu-ephy";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
+};
+
+&reg_ldo1 {
+	regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "avcc";
+};
+
+&reg_ldo3 {
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+	regulator-name = "avdd-dovdd-2v8-csi";
+	regulator-soft-start;
+	regulator-ramp-delay = <1600>;
+};
+
+&reg_ldo4 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "dvdd-1v8-csi";
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+	};
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_vbus-supply = <&reg_vcc5v0>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/sun8i-v3.dtsi b/arch/arm/dts/sun8i-v3.dtsi
new file mode 100644
index 0000000000..ca4672ed2e
--- /dev/null
+++ b/arch/arm/dts/sun8i-v3.dtsi
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2019 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+#include "sun8i-v3s.dtsi"
+
+&ccu {
+	compatible = "allwinner,sun8i-v3-ccu";
+};
+
+&emac {
+	/delete-property/ phy-handle;
+	/delete-property/ phy-mode;
+};
+
+&mdio_mux {
+	external_mdio: mdio@2 {
+		reg = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&pio {
+	compatible = "allwinner,sun8i-v3-pinctrl";
+};
diff --git a/arch/arm/dts/sun8i-v3s-licheepi-zero-dock.dts b/arch/arm/dts/sun8i-v3s-licheepi-zero-dock.dts
new file mode 100644
index 0000000000..db5cd0b857
--- /dev/null
+++ b/arch/arm/dts/sun8i-v3s-licheepi-zero-dock.dts
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * 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.
+ */
+
+#include "sun8i-v3s-licheepi-zero.dts"
+
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Lichee Pi Zero with Dock";
+	compatible = "licheepi,licheepi-zero-dock", "licheepi,licheepi-zero",
+		     "allwinner,sun8i-v3s";
+
+	leds {
+		/* The LEDs use PG0~2 pins, which conflict with MMC1 */
+		status = "disabled";
+	};
+};
+
+&mmc1 {
+	broken-cd;
+	bus-width = <4>;
+	vmmc-supply = <&reg_vcc3v3>;
+	status = "okay";
+};
+
+&lradc {
+	vref-supply = <&reg_vcc3v0>;
+	status = "okay";
+
+	button-200 {
+		label = "Volume Up";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <200000>;
+	};
+
+	button-400 {
+		label = "Volume Down";
+		linux,code = <KEY_VOLUMEDOWN>;
+		channel = <0>;
+		voltage = <400000>;
+	};
+
+	button-600 {
+		label = "Select";
+		linux,code = <KEY_SELECT>;
+		channel = <0>;
+		voltage = <600000>;
+	};
+
+	button-800 {
+		label = "Start";
+		linux,code = <KEY_OK>;
+		channel = <0>;
+		voltage = <800000>;
+	};
+};
diff --git a/arch/arm/dts/sun8i-v3s-licheepi-zero.dts b/arch/arm/dts/sun8i-v3s-licheepi-zero.dts
index 3d9168cbae..2e4587d26c 100644
--- a/arch/arm/dts/sun8i-v3s-licheepi-zero.dts
+++ b/arch/arm/dts/sun8i-v3s-licheepi-zero.dts
@@ -55,11 +55,29 @@
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		blue_led {
+			label = "licheepi:blue:usr";
+			gpios = <&pio 6 1 GPIO_ACTIVE_LOW>; /* PG1 */
+		};
+
+		green_led {
+			label = "licheepi:green:usr";
+			gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
+			default-state = "on";
+		};
+
+		red_led {
+			label = "licheepi:red:usr";
+			gpios = <&pio 6 2 GPIO_ACTIVE_LOW>; /* PG2 */
+		};
+	};
 };
 
 &mmc0 {
-	pinctrl-0 = <&mmc0_pins_a>;
-	pinctrl-names = "default";
 	broken-cd;
 	bus-width = <4>;
 	vmmc-supply = <&reg_vcc3v3>;
@@ -67,7 +85,7 @@
 };
 
 &uart0 {
-	pinctrl-0 = <&uart0_pins_a>;
+	pinctrl-0 = <&uart0_pb_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 };
@@ -78,6 +96,6 @@
 };
 
 &usbphy {
-	usb0_id_det-gpio = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+	usb0_id_det-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };
diff --git a/arch/arm/dts/sun8i-v3s.dtsi b/arch/arm/dts/sun8i-v3s.dtsi
index ebefc0fefe..0c73416769 100644
--- a/arch/arm/dts/sun8i-v3s.dtsi
+++ b/arch/arm/dts/sun8i-v3s.dtsi
@@ -40,16 +40,31 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/sun8i-v3s-ccu.h>
 #include <dt-bindings/reset/sun8i-v3s-ccu.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/clock/sun8i-de2.h>
 
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
 	interrupt-parent = <&gic>;
 
+	chosen {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		framebuffer-lcd {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "mixer0-lcd0";
+			clocks = <&display_clocks CLK_MIXER0>,
+				 <&ccu CLK_TCON0>;
+			status = "disabled";
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -62,6 +77,12 @@
 		};
 	};
 
+	de: display-engine {
+		compatible = "allwinner,sun8i-v3s-display-engine";
+		allwinner,pipelines = <&mixer0>;
+		status = "disabled";
+	};
+
 	timer {
 		compatible = "arm,armv7-timer";
 		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -79,6 +100,7 @@
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			clock-frequency = <24000000>;
+			clock-accuracy = <50000>;
 			clock-output-names = "osc24M";
 		};
 
@@ -86,7 +108,8 @@
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			clock-frequency = <32768>;
-			clock-output-names = "osc32k";
+			clock-accuracy = <50000>;
+			clock-output-names = "ext-osc32k";
 		};
 	};
 
@@ -96,7 +119,86 @@
 		#size-cells = <1>;
 		ranges;
 
-		mmc0: mmc@01c0f000 {
+		display_clocks: clock@1000000 {
+			compatible = "allwinner,sun8i-v3s-de2-clk";
+			reg = <0x01000000 0x10000>;
+			clocks = <&ccu CLK_BUS_DE>,
+				 <&ccu CLK_DE>;
+			clock-names = "bus",
+				      "mod";
+			resets = <&ccu RST_BUS_DE>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
+		mixer0: mixer@1100000 {
+			compatible = "allwinner,sun8i-v3s-de2-mixer";
+			reg = <0x01100000 0x100000>;
+			clocks = <&display_clocks 0>,
+				 <&display_clocks 6>;
+			clock-names = "bus",
+				      "mod";
+			resets = <&display_clocks 0>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mixer0_out: port@1 {
+					reg = <1>;
+
+					mixer0_out_tcon0: endpoint {
+						remote-endpoint = <&tcon0_in_mixer0>;
+					};
+				};
+			};
+		};
+
+		syscon: system-control@1c00000 {
+			compatible = "allwinner,sun8i-v3s-system-control",
+				     "allwinner,sun8i-h3-system-control";
+			reg = <0x01c00000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+		};
+
+		tcon0: lcd-controller@1c0c000 {
+			compatible = "allwinner,sun8i-v3s-tcon";
+			reg = <0x01c0c000 0x1000>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_TCON0>,
+				 <&ccu CLK_TCON0>;
+			clock-names = "ahb",
+				      "tcon-ch0";
+			clock-output-names = "tcon-pixel-clock";
+			#clock-cells = <0>;
+			resets = <&ccu RST_BUS_TCON0>;
+			reset-names = "lcd";
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				tcon0_in: port@0 {
+					reg = <0>;
+
+					tcon0_in_mixer0: endpoint {
+						remote-endpoint = <&mixer0_out_tcon0>;
+					};
+				};
+
+				tcon0_out: port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+			};
+		};
+
+
+		mmc0: mmc@1c0f000 {
 			compatible = "allwinner,sun7i-a20-mmc";
 			reg = <0x01c0f000 0x1000>;
 			clocks = <&ccu CLK_BUS_MMC0>,
@@ -110,12 +212,14 @@
 			resets = <&ccu RST_BUS_MMC0>;
 			reset-names = "ahb";
 			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc0_pins>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
 
-		mmc1: mmc@01c10000 {
+		mmc1: mmc@1c10000 {
 			compatible = "allwinner,sun7i-a20-mmc";
 			reg = <0x01c10000 0x1000>;
 			clocks = <&ccu CLK_BUS_MMC1>,
@@ -129,12 +233,14 @@
 			resets = <&ccu RST_BUS_MMC1>;
 			reset-names = "ahb";
 			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc1_pins>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
 
-		mmc2: mmc@01c11000 {
+		mmc2: mmc@1c11000 {
 			compatible = "allwinner,sun7i-a20-mmc";
 			reg = <0x01c11000 0x1000>;
 			clocks = <&ccu CLK_BUS_MMC2>,
@@ -153,7 +259,18 @@
 			#size-cells = <0>;
 		};
 
-		usb_otg: usb@01c19000 {
+		crypto@1c15000 {
+			compatible = "allwinner,sun8i-v3s-crypto",
+				     "allwinner,sun8i-a33-crypto";
+			reg = <0x01c15000 0x1000>;
+			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
+			clock-names = "ahb", "mod";
+			resets = <&ccu RST_BUS_CE>;
+			reset-names = "ahb";
+		};
+
+		usb_otg: usb@1c19000 {
 			compatible = "allwinner,sun8i-h3-musb";
 			reg = <0x01c19000 0x0400>;
 			clocks = <&ccu CLK_BUS_OTG>;
@@ -166,7 +283,7 @@
 			status = "disabled";
 		};
 
-		usbphy: phy@01c19400 {
+		usbphy: phy@1c19400 {
 			compatible = "allwinner,sun8i-v3s-usb-phy";
 			reg = <0x01c19400 0x2c>,
 			      <0x01c1a800 0x4>;
@@ -180,64 +297,118 @@
 			#phy-cells = <1>;
 		};
 
-		ccu: clock@01c20000 {
+		ccu: clock@1c20000 {
 			compatible = "allwinner,sun8i-v3s-ccu";
 			reg = <0x01c20000 0x400>;
-			clocks = <&osc24M>, <&osc32k>;
+			clocks = <&osc24M>, <&rtc 0>;
 			clock-names = "hosc", "losc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 		};
 
-		rtc: rtc@01c20400 {
-			compatible = "allwinner,sun6i-a31-rtc";
+		rtc: rtc@1c20400 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun8i-v3-rtc";
 			reg = <0x01c20400 0x54>;
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc32k>;
+			clock-output-names = "osc32k", "osc32k-out";
 		};
 
-		pio: pinctrl@01c20800 {
+		pio: pinctrl@1c20800 {
 			compatible = "allwinner,sun8i-v3s-pinctrl";
 			reg = <0x01c20800 0x400>;
 			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
+			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			#gpio-cells = <3>;
 			interrupt-controller;
 			#interrupt-cells = <3>;
 
-			uart0_pins_a: uart0@0 {
+			/omit-if-no-ref/
+			csi1_8bit_pins: csi1-8bit-pins {
+				pins = "PE0", "PE2", "PE3", "PE8", "PE9",
+				       "PE10", "PE11", "PE12", "PE13", "PE14",
+				       "PE15";
+				function = "csi";
+			};
+
+			/omit-if-no-ref/
+			csi1_mclk_pin: csi1-mclk-pin {
+				pins = "PE1";
+				function = "csi";
+			};
+
+			i2c0_pins: i2c0-pins {
+				pins = "PB6", "PB7";
+				function = "i2c0";
+			};
+
+			/omit-if-no-ref/
+			i2c1_pe_pins: i2c1-pe-pins {
+				pins = "PE21", "PE22";
+				function = "i2c1";
+			};
+
+			uart0_pb_pins: uart0-pb-pins {
 				pins = "PB8", "PB9";
 				function = "uart0";
-				bias-pull-up;
 			};
 
-			mmc0_pins_a: mmc0@0 {
+			uart2_pins: uart2-pins {
+				pins = "PB0", "PB1";
+				function = "uart2";
+			};
+
+			mmc0_pins: mmc0-pins {
 				pins = "PF0", "PF1", "PF2", "PF3",
 				       "PF4", "PF5";
 				function = "mmc0";
 				drive-strength = <30>;
 				bias-pull-up;
 			};
+
+			mmc1_pins: mmc1-pins {
+				pins = "PG0", "PG1", "PG2", "PG3",
+				       "PG4", "PG5";
+				function = "mmc1";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+
+			spi0_pins: spi0-pins {
+				pins = "PC0", "PC1", "PC2", "PC3";
+				function = "spi0";
+			};
 		};
 
-		timer@01c20c00 {
-			compatible = "allwinner,sun4i-a10-timer";
+		timer@1c20c00 {
+			compatible = "allwinner,sun8i-v3s-timer";
 			reg = <0x01c20c00 0xa0>;
 			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&osc24M>;
 		};
 
-		wdt0: watchdog@01c20ca0 {
+		wdt0: watchdog@1c20ca0 {
 			compatible = "allwinner,sun6i-a31-wdt";
 			reg = <0x01c20ca0 0x20>;
 			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc24M>;
+		};
+
+		lradc: lradc@1c22800 {
+			compatible = "allwinner,sun4i-a10-lradc-keys";
+			reg = <0x01c22800 0x400>;
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
 		};
 
-		uart0: serial@01c28000 {
+		uart0: serial@1c28000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28000 0x400>;
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
@@ -248,7 +419,7 @@
 			status = "disabled";
 		};
 
-		uart1: serial@01c28400 {
+		uart1: serial@1c28400 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28400 0x400>;
 			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
@@ -259,7 +430,7 @@
 			status = "disabled";
 		};
 
-		uart2: serial@01c28800 {
+		uart2: serial@1c28800 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28800 0x400>;
 			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
@@ -267,11 +438,106 @@
 			reg-io-width = <4>;
 			clocks = <&ccu CLK_BUS_UART2>;
 			resets = <&ccu RST_BUS_UART2>;
+			pinctrl-0 = <&uart2_pins>;
+			pinctrl-names = "default";
+			status = "disabled";
+		};
+
+		i2c0: i2c@1c2ac00 {
+			compatible = "allwinner,sun6i-a31-i2c";
+			reg = <0x01c2ac00 0x400>;
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C0>;
+			resets = <&ccu RST_BUS_I2C0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c1: i2c@1c2b000 {
+			compatible = "allwinner,sun6i-a31-i2c";
+			reg = <0x01c2b000 0x400>;
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C1>;
+			resets = <&ccu RST_BUS_I2C1>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		emac: ethernet@1c30000 {
+			compatible = "allwinner,sun8i-v3s-emac";
+			syscon = <&syscon>;
+			reg = <0x01c30000 0x10000>;
+			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+			resets = <&ccu RST_BUS_EMAC>;
+			reset-names = "stmmaceth";
+			clocks = <&ccu CLK_BUS_EMAC>;
+			clock-names = "stmmaceth";
+			phy-handle = <&int_mii_phy>;
+			phy-mode = "mii";
+			status = "disabled";
+
+			mdio: mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "snps,dwmac-mdio";
+			};
+
+			mdio_mux: mdio-mux {
+				compatible = "allwinner,sun8i-h3-mdio-mux";
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mdio-parent-bus = <&mdio>;
+				/* Only one MDIO is usable at the time */
+				internal_mdio: mdio@1 {
+					compatible = "allwinner,sun8i-h3-mdio-internal";
+					reg = <1>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					int_mii_phy: ethernet-phy@1 {
+						compatible = "ethernet-phy-ieee802.3-c22";
+						reg = <1>;
+						clocks = <&ccu CLK_BUS_EPHY>;
+						resets = <&ccu RST_BUS_EPHY>;
+					};
+				};
+			};
+		};
+
+		spi0: spi@1c68000 {
+			compatible = "allwinner,sun8i-h3-spi";
+			reg = <0x01c68000 0x1000>;
+			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+			clock-names = "ahb", "mod";
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi0_pins>;
+			resets = <&ccu RST_BUS_SPI0>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		csi1: camera@1cb4000 {
+			compatible = "allwinner,sun8i-v3s-csi";
+			reg = <0x01cb4000 0x3000>;
+			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_CSI>,
+				 <&ccu CLK_CSI1_SCLK>,
+				 <&ccu CLK_DRAM_CSI>;
+			clock-names = "bus", "mod", "ram";
+			resets = <&ccu RST_BUS_CSI>;
 			status = "disabled";
 		};
 
-		gic: interrupt-controller@01c81000 {
-			compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
+		gic: interrupt-controller@1c81000 {
+			compatible = "arm,gic-400";
 			reg = <0x01c81000 0x1000>,
 			      <0x01c82000 0x1000>,
 			      <0x01c84000 0x2000>,
-- 
2.28.0