From: Icenowy Zheng <icen...@aosc.io>

Add device tree files for suniv and
Lichee Pi Nano it is a board based on F1C100s.
dt-bindings/dts are synced with 5.16.0

Signed-off-by: Icenowy Zheng <icen...@aosc.io>
Signed-off-by: Jesse Taube <mr.bossman...@gmail.com>
---
V1->V2:
* Sync with Linux
* Re-add MMC node
V2->V3:
* Add ifndef for mmc in sunxi-u-boot.dtsi
* Direct copy of all files from linux
* Squash dt-bindings here
---
 arch/arm/dts/Makefile                         |   2 +
 arch/arm/dts/suniv-f1c100s-licheepi-nano.dts  |  26 ++++
 arch/arm/dts/suniv-f1c100s.dtsi               | 144 ++++++++++++++++++
 arch/arm/dts/sunxi-u-boot.dtsi                |   2 +
 include/dt-bindings/clock/suniv-ccu-f1c100s.h |  70 +++++++++
 include/dt-bindings/reset/suniv-ccu-f1c100s.h |  38 +++++
 6 files changed, 282 insertions(+)
 create mode 100644 arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
 create mode 100644 arch/arm/dts/suniv-f1c100s.dtsi
 create mode 100644 include/dt-bindings/clock/suniv-ccu-f1c100s.h
 create mode 100644 include/dt-bindings/reset/suniv-ccu-f1c100s.h

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 453e2fd1a9..07030deeca 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -497,6 +497,8 @@ dtb-$(CONFIG_STM32H7) += stm32h743i-disco.dtb \
        stm32h743i-eval.dtb \
        stm32h750i-art-pi.dtb
 
+dtb-$(CONFIG_MACH_SUNIV) += \
+       suniv-f1c100s-licheepi-nano.dtb
 dtb-$(CONFIG_MACH_SUN4I) += \
        sun4i-a10-a1000.dtb \
        sun4i-a10-ba10-tvbox.dtb \
diff --git a/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts 
b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
new file mode 100644
index 0000000000..a1154e6c7c
--- /dev/null
+++ b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
+/*
+ * Copyright 2018 Icenowy Zheng <icen...@aosc.io>
+ */
+
+/dts-v1/;
+#include "suniv-f1c100s.dtsi"
+
+/ {
+       model = "Lichee Pi Nano";
+       compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pe_pins>;
+       status = "okay";
+};
diff --git a/arch/arm/dts/suniv-f1c100s.dtsi b/arch/arm/dts/suniv-f1c100s.dtsi
new file mode 100644
index 0000000000..6100d3b75f
--- /dev/null
+++ b/arch/arm/dts/suniv-f1c100s.dtsi
@@ -0,0 +1,144 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
+/*
+ * Copyright 2018 Icenowy Zheng <icen...@aosc.io>
+ * Copyright 2018 Mesih Kilinc <mesihkil...@gmail.com>
+ */
+
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       interrupt-parent = <&intc>;
+
+       clocks {
+               osc24M: clk-24M {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <24000000>;
+                       clock-output-names = "osc24M";
+               };
+
+               osc32k: clk-32k {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <32768>;
+                       clock-output-names = "osc32k";
+               };
+       };
+
+       cpus {
+               cpu {
+                       compatible = "arm,arm926ej-s";
+                       device_type = "cpu";
+               };
+       };
+
+       soc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               sram-controller@1c00000 {
+                       compatible = "allwinner,suniv-f1c100s-system-control",
+                                    "allwinner,sun4i-a10-system-control";
+                       reg = <0x01c00000 0x30>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+
+                       sram_d: sram@10000 {
+                               compatible = "mmio-sram";
+                               reg = <0x00010000 0x1000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x00010000 0x1000>;
+
+                               otg_sram: sram-section@0 {
+                                       compatible = 
"allwinner,suniv-f1c100s-sram-d",
+                                                    
"allwinner,sun4i-a10-sram-d";
+                                       reg = <0x0000 0x1000>;
+                                       status = "disabled";
+                               };
+                       };
+               };
+
+               ccu: clock@1c20000 {
+                       compatible = "allwinner,suniv-f1c100s-ccu";
+                       reg = <0x01c20000 0x400>;
+                       clocks = <&osc24M>, <&osc32k>;
+                       clock-names = "hosc", "losc";
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+               };
+
+               intc: interrupt-controller@1c20400 {
+                       compatible = "allwinner,suniv-f1c100s-ic";
+                       reg = <0x01c20400 0x400>;
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+               };
+
+               pio: pinctrl@1c20800 {
+                       compatible = "allwinner,suniv-f1c100s-pinctrl";
+                       reg = <0x01c20800 0x400>;
+                       interrupts = <38>, <39>, <40>;
+                       clocks = <&ccu 37>, <&osc24M>, <&osc32k>;
+                       clock-names = "apb", "hosc", "losc";
+                       gpio-controller;
+                       interrupt-controller;
+                       #interrupt-cells = <3>;
+                       #gpio-cells = <3>;
+
+                       uart0_pe_pins: uart0-pe-pins {
+                               pins = "PE0", "PE1";
+                               function = "uart0";
+                       };
+               };
+
+               timer@1c20c00 {
+                       compatible = "allwinner,suniv-f1c100s-timer";
+                       reg = <0x01c20c00 0x90>;
+                       interrupts = <13>;
+                       clocks = <&osc24M>;
+               };
+
+               wdt: watchdog@1c20ca0 {
+                       compatible = "allwinner,suniv-f1c100s-wdt",
+                                    "allwinner,sun4i-a10-wdt";
+                       reg = <0x01c20ca0 0x20>;
+               };
+
+               uart0: serial@1c25000 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c25000 0x400>;
+                       interrupts = <1>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu 38>;
+                       resets = <&ccu 24>;
+                       status = "disabled";
+               };
+
+               uart1: serial@1c25400 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c25400 0x400>;
+                       interrupts = <2>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu 39>;
+                       resets = <&ccu 25>;
+                       status = "disabled";
+               };
+
+               uart2: serial@1c25800 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c25800 0x400>;
+                       interrupts = <3>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu 40>;
+                       resets = <&ccu 26>;
+                       status = "disabled";
+               };
+       };
+};
diff --git a/arch/arm/dts/sunxi-u-boot.dtsi b/arch/arm/dts/sunxi-u-boot.dtsi
index f2d7361b84..0f573e6d7a 100644
--- a/arch/arm/dts/sunxi-u-boot.dtsi
+++ b/arch/arm/dts/sunxi-u-boot.dtsi
@@ -12,7 +12,9 @@
 
 / {
        aliases {
+#ifndef CONFIG_MACH_SUNIV
                mmc0 = &mmc0;
+#endif
 #if CONFIG_MMC_SUNXI_SLOT_EXTRA == 2
                mmc1 = &mmc2;
 #endif
diff --git a/include/dt-bindings/clock/suniv-ccu-f1c100s.h 
b/include/dt-bindings/clock/suniv-ccu-f1c100s.h
new file mode 100644
index 0000000000..f5ac155c9c
--- /dev/null
+++ b/include/dt-bindings/clock/suniv-ccu-f1c100s.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ *
+ * Copyright (c) 2018 Icenowy Zheng <icen...@aosc.xyz>
+ *
+ */
+
+#ifndef _DT_BINDINGS_CLK_SUNIV_F1C100S_H_
+#define _DT_BINDINGS_CLK_SUNIV_F1C100S_H_
+
+#define CLK_CPU                        11
+
+#define CLK_BUS_DMA            14
+#define CLK_BUS_MMC0           15
+#define CLK_BUS_MMC1           16
+#define CLK_BUS_DRAM           17
+#define CLK_BUS_SPI0           18
+#define CLK_BUS_SPI1           19
+#define CLK_BUS_OTG            20
+#define CLK_BUS_VE             21
+#define CLK_BUS_LCD            22
+#define CLK_BUS_DEINTERLACE    23
+#define CLK_BUS_CSI            24
+#define CLK_BUS_TVD            25
+#define CLK_BUS_TVE            26
+#define CLK_BUS_DE_BE          27
+#define CLK_BUS_DE_FE          28
+#define CLK_BUS_CODEC          29
+#define CLK_BUS_SPDIF          30
+#define CLK_BUS_IR             31
+#define CLK_BUS_RSB            32
+#define CLK_BUS_I2S0           33
+#define CLK_BUS_I2C0           34
+#define CLK_BUS_I2C1           35
+#define CLK_BUS_I2C2           36
+#define CLK_BUS_PIO            37
+#define CLK_BUS_UART0          38
+#define CLK_BUS_UART1          39
+#define CLK_BUS_UART2          40
+
+#define CLK_MMC0               41
+#define CLK_MMC0_SAMPLE                42
+#define CLK_MMC0_OUTPUT                43
+#define CLK_MMC1               44
+#define CLK_MMC1_SAMPLE                45
+#define CLK_MMC1_OUTPUT                46
+#define CLK_I2S                        47
+#define CLK_SPDIF              48
+
+#define CLK_USB_PHY0           49
+
+#define CLK_DRAM_VE            50
+#define CLK_DRAM_CSI           51
+#define CLK_DRAM_DEINTERLACE   52
+#define CLK_DRAM_TVD           53
+#define CLK_DRAM_DE_FE         54
+#define CLK_DRAM_DE_BE         55
+
+#define CLK_DE_BE              56
+#define CLK_DE_FE              57
+#define CLK_TCON               58
+#define CLK_DEINTERLACE                59
+#define CLK_TVE2_CLK           60
+#define CLK_TVE1_CLK           61
+#define CLK_TVD                        62
+#define CLK_CSI                        63
+#define CLK_VE                 64
+#define CLK_CODEC              65
+#define CLK_AVS                        66
+
+#endif
diff --git a/include/dt-bindings/reset/suniv-ccu-f1c100s.h 
b/include/dt-bindings/reset/suniv-ccu-f1c100s.h
new file mode 100644
index 0000000000..6a4b4385fe
--- /dev/null
+++ b/include/dt-bindings/reset/suniv-ccu-f1c100s.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ *
+ * Copyright (C) 2018 Icenowy Zheng <icen...@aosc.xyz>
+ *
+ */
+
+#ifndef _DT_BINDINGS_RST_SUNIV_F1C100S_H_
+#define _DT_BINDINGS_RST_SUNIV_F1C100S_H_
+
+#define RST_USB_PHY0           0
+#define RST_BUS_DMA            1
+#define RST_BUS_MMC0           2
+#define RST_BUS_MMC1           3
+#define RST_BUS_DRAM           4
+#define RST_BUS_SPI0           5
+#define RST_BUS_SPI1           6
+#define RST_BUS_OTG            7
+#define RST_BUS_VE             8
+#define RST_BUS_LCD            9
+#define RST_BUS_DEINTERLACE    10
+#define RST_BUS_CSI            11
+#define RST_BUS_TVD            12
+#define RST_BUS_TVE            13
+#define RST_BUS_DE_BE          14
+#define RST_BUS_DE_FE          15
+#define RST_BUS_CODEC          16
+#define RST_BUS_SPDIF          17
+#define RST_BUS_IR             18
+#define RST_BUS_RSB            19
+#define RST_BUS_I2S0           20
+#define RST_BUS_I2C0           21
+#define RST_BUS_I2C1           22
+#define RST_BUS_I2C2           23
+#define RST_BUS_UART0          24
+#define RST_BUS_UART1          25
+#define RST_BUS_UART2          26
+
+#endif /* _DT_BINDINGS_RST_SUNIV_F1C100S_H_ */
-- 
2.34.1

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