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openwrt/package/boot/uboot-sunxi/patches/409-sunxi-r528-d1-t113-add-SDC2-pinmux-on-PC2-7-pins.patch
Zoltan HERPAI 716661d562 sunxi: add T113-S3 support
The Allwinner T113-s3 (sun8i) SoC features a dual-core Cortex-A7 ARM CPU and
128MB of DDR3 memory in the same physical package. It supports industrial
temperature ranges. Most of the IP blocks are shared with the D1/D1s core.
There are multiple variants of the SoC, which may vary in the included memory
size, with some of them including a C906 RISC-V co-processor.

Boards supported:
 - MangoPi MQDual T113
   - wireless-only (RTL8723DS)

 - MYIR MYD-YT113 eMMC
   - 1Gbit ethernet (Motorcomm YT8531 PHY)
   - 4GByte eMMC
   - M.2-type slot for 4G/5G cards, plus 2x SIM slot
   - USB 2.0 ports
   - GPIO/I2C/SPI/CAN ports
   - FNLink 6131 (rtl8733bu) wifi module

 - MYIR MYD-YT113 SPI
   - Same as above but with 256Mbyte SPI-NAND flash instead of eMMC

 - Rongpin RP-T113
   - 100Mbit ethernet (ICplus IP101GR PHY)
   - miniPCIe slot for 4G cards, plus 1x SIM slot
   - 3x USB 2.0 ports
   - RTL8723BS wireless
   - HYM8563 RTC
   - GPIO/I2C/SPI/CAN ports

 - Olimex T113-Olinuxino
   - 100Mbit ethernet (ICplus IP101GR)
   - UEXT connector (GPIO/I2C/SPI ports)
   - 1x USB 2.0
   - audio jack, LEDC

Installation:
Use the standard sunxi installation to an SD-card.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2026-05-09 11:19:22 +02:00

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From e01de46856ec0d86a0e193dae2a9e2e0c6fa28b1 Mon Sep 17 00:00:00 2001
From: Zoltan HERPAI <wigyori@uid0.hu>
Date: Sat, 26 Aug 2023 21:09:17 +0200
Subject: [PATCH 4018/4018] sunxi: r528/d1/t113: add SDC2 pinmux on PC2-7 pins
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
---
board/sunxi/board.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -419,6 +419,13 @@ static void mmc_pinmux_setup(int sdc)
sunxi_gpio_set_cfgpin(SUNXI_GPC(24), SUNXI_GPC_SDC2);
sunxi_gpio_set_pull(SUNXI_GPC(24), SUNXI_GPIO_PULL_UP);
sunxi_gpio_set_drv(SUNXI_GPC(24), 2);
+#elif defined(CONFIG_MACH_SUN8I_R528)
+ /* SDC2: PC2-PC7 */
+ for (pin = SUNXI_GPC(2); pin <= SUNXI_GPC(7); pin++) {
+ sunxi_gpio_set_cfgpin(pin, SUNXI_GPC_SDC2);
+ sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
+ sunxi_gpio_set_drv(pin, 2);
+ }
#elif defined(CONFIG_MACH_SUN8I) || defined(CONFIG_MACH_SUN50I)
/* SDC2: PC5-PC6, PC8-PC16 */
for (pin = SUNXI_GPC(5); pin <= SUNXI_GPC(6); pin++) {