1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
From b1e6908b53c410fafe54a1b0c07f2bfbebcacf5d Mon Sep 17 00:00:00 2001
From: Zoltan HERPAI <wigyori@uid0.hu>
Date: Sat, 3 Jun 2023 23:42:33 +0200
Subject: [PATCH 4010/4018] sunxi: add support for Rongpin RP-T113 board
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
---
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/sun8i-t113s-rongpin-rp-t113.dts | 99 ++++++++++++++++++++
configs/rongpin_rp_t113_defconfig | 18 ++++
3 files changed, 119 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/sun8i-t113s-rongpin-rp-t113.dts
create mode 100644 configs/rongpin_rp_t113_defconfig
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -654,7 +654,8 @@ dtb-$(CONFIG_MACH_SUN8I_R528) += \
sun8i-t113s-mangopi-mq-r-t113.dtb \
sun8i-t113s-mangopi-mqdual-t113.dtb \
sun8i-t113s-myir-myd-yt113x-emmc.dtb \
- sun8i-t113s-myir-myd-yt113x-spi.dtb
+ sun8i-t113s-myir-myd-yt113x-spi.dtb \
+ sun8i-t113s-rongpin-rp-t113.dtb
dtb-$(CONFIG_MACH_SUN50I_H5) += \
sun50i-h5-bananapi-m2-plus.dtb \
sun50i-h5-emlid-neutis-n5-devboard.dtb \
--- /dev/null
+++ b/arch/arm/dts/sun8i-t113s-rongpin-rp-t113.dts
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2022 Arm Ltd.
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/dts-v1/;
+
+#include "sun8i-t113s.dtsi"
+
+/ {
+ model = "Rongpin RP-T113";
+ compatible = "rongpin,rp-t113", "allwinner,sun8i-t113s";
+
+ aliases {
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial3:115200n8";
+ };
+
+ /* board wide 5V supply directly from the USB-C socket */
+ reg_vcc5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ /* SY8008 DC/DC regulator on the board */
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <®_vcc5v>;
+ };
+
+ /* SY8008 DC/DC regulator on the board, also supplying VDD-SYS */
+ reg_vcc_core: regulator-core {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-core";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ vin-supply = <®_vcc5v>;
+ };
+
+ /* XC6206 LDO on the board */
+ reg_avdd2v8: regulator-avdd {
+ compatible = "regulator-fixed";
+ regulator-name = "avdd2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <®_3v3>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <®_vcc_core>;
+};
+
+&cpu1 {
+ cpu-supply = <®_vcc_core>;
+};
+
+&pio {
+ vcc-pb-supply = <®_3v3>;
+ vcc-pd-supply = <®_3v3>;
+ vcc-pe-supply = <®_avdd2v8>;
+ vcc-pf-supply = <®_3v3>;
+ vcc-pg-supply = <®_3v3>;
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pe_pins>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ vmmc-supply = <®_3v3>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-0 = <&mmc2_pins>;
+ pinctrl-names = "default";
+ vmmc-supply = <®_3v3>;
+ non-removable;
+ bus-width = <4>;
+ status = "okay";
+};
--- /dev/null
+++ b/configs/rongpin_rp_t113_defconfig
@@ -0,0 +1,18 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-t113s-rongpin-rp-t113"
+CONFIG_SUNXI_MINIMUM_DRAM_MB=128
+CONFIG_SPL=y
+CONFIG_MACH_SUN8I_R528=y
+CONFIG_CONS_INDEX=4
+CONFIG_MMC0_CD_PIN="PF6"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_MONITOR_LEN=786432
+CONFIG_DRAM_CLK=792
+CONFIG_DRAM_ZQ=8092667
+CONFIG_DRAM_SUNXI_ODT_EN=0
+CONFIG_DRAM_SUNXI_TPR0=0x004a2195
+CONFIG_DRAM_SUNXI_TPR11=0x340000
+CONFIG_DRAM_SUNXI_TPR12=0x46
+CONFIG_DRAM_SUNXI_TPR13=0x34000100
+CONFIG_UART3_PINS_PE=y
|
