4c2be83d5d
This version supports boards with 1.5GB or 3GB of RAM. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> Link: https://github.com/openwrt/openwrt/pull/23360 Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
138 lines
3.4 KiB
Diff
138 lines
3.4 KiB
Diff
From b1e6908b53c410fafe54a1b0c07f2bfbebcacf5d Mon Sep 17 00:00:00 2001
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From: Zoltan HERPAI <wigyori@uid0.hu>
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Date: Sat, 3 Jun 2023 23:42:33 +0200
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Subject: [PATCH 4010/4018] sunxi: add support for Rongpin RP-T113 board
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Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
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---
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arch/arm/dts/Makefile | 3 +-
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arch/arm/dts/sun8i-t113s-rongpin-rp-t113.dts | 99 ++++++++++++++++++++
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configs/rongpin_rp_t113_defconfig | 18 ++++
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3 files changed, 119 insertions(+), 1 deletion(-)
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create mode 100644 arch/arm/dts/sun8i-t113s-rongpin-rp-t113.dts
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create mode 100644 configs/rongpin_rp_t113_defconfig
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--- /dev/null
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+++ b/dts/upstream/src/arm/allwinner/sun8i-t113s-rongpin-rp-t113.dts
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@@ -0,0 +1,99 @@
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+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
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+// Copyright (C) 2022 Arm Ltd.
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+
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+#include <dt-bindings/interrupt-controller/irq.h>
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+#include <dt-bindings/gpio/gpio.h>
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+
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+/dts-v1/;
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+
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+#include "sun8i-t113s.dtsi"
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+
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+/ {
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+ model = "Rongpin RP-T113";
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+ compatible = "rongpin,rp-t113", "allwinner,sun8i-t113s";
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+
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+ aliases {
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+ serial3 = &uart3;
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+ };
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+
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+ chosen {
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+ stdout-path = "serial3:115200n8";
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+ };
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+
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+ /* board wide 5V supply directly from the USB-C socket */
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+ reg_vcc5v: regulator-5v {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc-5v";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-always-on;
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+ };
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+
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+ /* SY8008 DC/DC regulator on the board */
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+ reg_3v3: regulator-3v3 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc-3v3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ vin-supply = <®_vcc5v>;
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+ };
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+
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+ /* SY8008 DC/DC regulator on the board, also supplying VDD-SYS */
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+ reg_vcc_core: regulator-core {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc-core";
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+ regulator-min-microvolt = <880000>;
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+ regulator-max-microvolt = <880000>;
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+ vin-supply = <®_vcc5v>;
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+ };
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+
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+ /* XC6206 LDO on the board */
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+ reg_avdd2v8: regulator-avdd {
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+ compatible = "regulator-fixed";
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+ regulator-name = "avdd2v8";
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+ regulator-min-microvolt = <2800000>;
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+ regulator-max-microvolt = <2800000>;
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+ vin-supply = <®_3v3>;
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+ };
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+};
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+
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+&cpu0 {
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+ cpu-supply = <®_vcc_core>;
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+};
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+
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+&cpu1 {
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+ cpu-supply = <®_vcc_core>;
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+};
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+
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+&pio {
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+ vcc-pb-supply = <®_3v3>;
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+ vcc-pd-supply = <®_3v3>;
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+ vcc-pe-supply = <®_avdd2v8>;
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+ vcc-pf-supply = <®_3v3>;
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+ vcc-pg-supply = <®_3v3>;
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+};
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+
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+&uart3 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart3_pe_pins>;
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+ status = "okay";
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+};
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+
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+&mmc0 {
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+ pinctrl-0 = <&mmc0_pins>;
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+ pinctrl-names = "default";
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+ vmmc-supply = <®_3v3>;
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+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
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+ disable-wp;
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+ bus-width = <4>;
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+ status = "okay";
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+};
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+
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+&mmc2 {
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+ pinctrl-0 = <&mmc2_pins>;
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+ pinctrl-names = "default";
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+ vmmc-supply = <®_3v3>;
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+ non-removable;
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+ bus-width = <4>;
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+ status = "okay";
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+};
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--- /dev/null
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+++ b/configs/rongpin_rp_t113_defconfig
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@@ -0,0 +1,18 @@
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+CONFIG_ARM=y
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+CONFIG_ARCH_SUNXI=y
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+CONFIG_DEFAULT_DEVICE_TREE="allwinner/sun8i-t113s-rongpin-rp-t113"
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+CONFIG_SUNXI_MINIMUM_DRAM_MB=128
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+CONFIG_SPL=y
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+CONFIG_MACH_SUN8I_R528=y
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+CONFIG_CONS_INDEX=4
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+CONFIG_MMC0_CD_PIN="PF6"
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+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
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+CONFIG_SYS_MONITOR_LEN=786432
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+CONFIG_DRAM_CLK=792
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+CONFIG_DRAM_ZQ=8092667
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+CONFIG_DRAM_SUNXI_ODT_EN=0
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+CONFIG_DRAM_SUNXI_TPR0=0x004a2195
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+CONFIG_DRAM_SUNXI_TPR11=0x340000
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+CONFIG_DRAM_SUNXI_TPR12=0x46
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+CONFIG_DRAM_SUNXI_TPR13=0x34000100
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+CONFIG_UART3_PINS_PE=y
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