Allwinner R329 SoC has two pin controllers similar to ones on previous
SoCs, one in CPUX power domain and another in CPUS.
This patch adds support for the CPUX domain pin controller.
Signed-off-by: Icenowy Zheng <uwu@xxxxxxxxxx>
Acked-by: Maxime Ripard <maxime@xxxxxxxxxx>
---
Changes in v2:
- Fixes of the pin configuration array suggested by Sameul Holland.
- Update the copyright part to cover my work outside Sipeed.
- Added Maxime's ACK.
drivers/pinctrl/sunxi/Kconfig | 5 +
drivers/pinctrl/sunxi/Makefile | 1 +
drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c | 412 ++++++++++++++++++++
3 files changed, 418 insertions(+)
create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index 7a7bcdc198a3..bc97610a79c9 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -126,4 +126,9 @@ config PINCTRL_SUN50I_H616_R
default ARM64 && ARCH_SUNXI
select PINCTRL_SUNXI
+config PINCTRL_SUN50I_R329
+ bool "Support for the Allwinner R329 PIO"
+ default ARM64 && ARCH_SUNXI
+ select PINCTRL_SUNXI
+
endif
diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
index d3440c42b9d6..e33f7c5f1ff9 100644
--- a/drivers/pinctrl/sunxi/Makefile
+++ b/drivers/pinctrl/sunxi/Makefile
@@ -25,5 +25,6 @@ obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o
obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o
obj-$(CONFIG_PINCTRL_SUN50I_H616) += pinctrl-sun50i-h616.o
obj-$(CONFIG_PINCTRL_SUN50I_H616_R) += pinctrl-sun50i-h616-r.o
+obj-$(CONFIG_PINCTRL_SUN50I_R329) += pinctrl-sun50i-r329.o
obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o
obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c
new file mode 100644
index 000000000000..8d39dbfeebb6
--- /dev/null
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c
@@ -0,0 +1,412 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Allwinner R329 SoC pinctrl driver.
+ *
+ * Copyright (C) 2021 Shenzhen Sipeed Technology Co., Ltd
+ * Copyright (C) 2022 Icenowy Zheng <uwu@xxxxxxxxxx>
+ *
+ * based on the H616 pinctrl driver, which is:
+ * Copyright (C) 2020 Arm Ltd.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin r329_pins[] = {
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* TX */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM0 */
+ SUNXI_FUNCTION(0x4, "jtag"), /* MS */
+ SUNXI_FUNCTION(0x5, "ledc"), /* DO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)), /* PB_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RX */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM1 */
+ SUNXI_FUNCTION(0x4, "jtag"), /* CK */
+ SUNXI_FUNCTION(0x5, "i2s0"), /* MCLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)), /* PB_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RTS */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM2 */
+ SUNXI_FUNCTION(0x4, "jtag"), /* DO */
+ SUNXI_FUNCTION(0x5, "i2s0"), /* LRCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)), /* PB_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* CTS */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM3 */
+ SUNXI_FUNCTION(0x4, "jtag"), /* DI */
+ SUNXI_FUNCTION(0x5, "i2s0"), /* BCLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)), /* PB_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0"), /* TX */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM4 */
+ SUNXI_FUNCTION(0x4, "i2s0_dout0"),
+ SUNXI_FUNCTION(0x5, "i2s0_din1"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PB_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0"), /* RX */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM5 */
+ SUNXI_FUNCTION(0x4, "i2s0_dout1"),
+ SUNXI_FUNCTION(0x5, "i2s0_din0"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)), /* PB_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "ir"), /* RX */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM6 */
+ SUNXI_FUNCTION(0x4, "i2s0"), /* DOUT2 */
+ SUNXI_FUNCTION(0x5, "i2c0"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)), /* PB_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "ir"), /* TX */
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM7 */
+ SUNXI_FUNCTION(0x4, "i2s0"), /* DOUT3 */
+ SUNXI_FUNCTION(0x5, "i2c0"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)), /* PB_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "ir_tx"),
+ SUNXI_FUNCTION(0x3, "pwm"), /* PWM8 */
+ SUNXI_FUNCTION(0x4, "ir_rx"),
+ SUNXI_FUNCTION(0x5, "ledc"), /* DO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)), /* PB_EINT8 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* RB0 */
+ SUNXI_FUNCTION(0x3, "mmc0"), /* CLK */
+ SUNXI_FUNCTION(0x4, "spi0")), /* CS */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* RE */
+ SUNXI_FUNCTION(0x3, "mmc0"), /* CMD */
+ SUNXI_FUNCTION(0x4, "spi0")), /* MISO */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CE0 */
+ SUNXI_FUNCTION(0x3, "mmc0"), /* D2 */
+ SUNXI_FUNCTION(0x4, "spi0")), /* WP */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CLE */
+ SUNXI_FUNCTION(0x3, "mmc0"), /* D1 */
+ SUNXI_FUNCTION(0x4, "spi0")), /* MOSI */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* ALE */
+ SUNXI_FUNCTION(0x3, "mmc0"), /* D0 */
+ SUNXI_FUNCTION(0x4, "spi0")), /* CLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* WE */
+ SUNXI_FUNCTION(0x3, "mmc0"), /* D3 */
+ SUNXI_FUNCTION(0x4, "spi0")), /* HOLD */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ0 */
+ SUNXI_FUNCTION(0x3, "mmc0")), /* RST */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */
+ SUNXI_FUNCTION(0x5, "boot_sel")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ7 */
+ SUNXI_FUNCTION(0x3, "sim0"), /* VPPEN */
+ SUNXI_FUNCTION(0x4, "jtag"), /* MS */
+ SUNXI_FUNCTION(0x5, "mmc0"), /* D1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 0)), /* PF_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ6 */
+ SUNXI_FUNCTION(0x3, "sim0"), /* VPPPP */
+ SUNXI_FUNCTION(0x4, "jtag"), /* DI */
+ SUNXI_FUNCTION(0x5, "mmc0"), /* D0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 1)), /* PF_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ5 */
+ SUNXI_FUNCTION(0x3, "sim0"), /* PWREN */
+ SUNXI_FUNCTION(0x4, "uart0"), /* TX */
+ SUNXI_FUNCTION(0x5, "mmc0"), /* CLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 2)), /* PF_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ4 */
+ SUNXI_FUNCTION(0x3, "sim0"), /* CLK */
+ SUNXI_FUNCTION(0x4, "jtag"), /* DO */
+ SUNXI_FUNCTION(0x5, "mmc0"), /* CMD */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 3)), /* PF_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQS */
+ SUNXI_FUNCTION(0x3, "sim0"), /* DATA */
+ SUNXI_FUNCTION(0x4, "uart0"), /* RX */
+ SUNXI_FUNCTION(0x5, "mmc0"), /* D3 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 4)), /* PF_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ2 */
+ SUNXI_FUNCTION(0x3, "sim0"), /* RST */
+ SUNXI_FUNCTION(0x4, "jtag"), /* CK */
+ SUNXI_FUNCTION(0x5, "mmc0"), /* D2 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)), /* PF_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */
+ SUNXI_FUNCTION(0x3, "sim0"), /* DET */
+ SUNXI_FUNCTION(0x4, "spdif_in"),
+ SUNXI_FUNCTION(0x5, "spdif_out"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)), /* PF_EINT6 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1_clk"),
+ SUNXI_FUNCTION(0x3, "mmc1_d2"),
+ /* 0x4 is also mmc1_d2 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 0)), /* PG_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1_cmd"),
+ SUNXI_FUNCTION(0x3, "mmc1_d3"),
+ SUNXI_FUNCTION(0x4, "mmc1_clk"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 1)), /* PG_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1_d0"),
+ SUNXI_FUNCTION(0x3, "mmc1_cmd"),
+ SUNXI_FUNCTION(0x4, "mmc1_d3"),
+ SUNXI_FUNCTION(0x5, "pll"), /* LOCK_DBG */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 2)), /* PG_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1_d1"),
+ SUNXI_FUNCTION(0x3, "mmc1_clk"),
+ /* 0x4 is also mmc1_d1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 3)), /* PG_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1_d2"),
+ SUNXI_FUNCTION(0x3, "mmc1_d0"),
+ /* 0x4 is also mmc1_d0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 4)), /* PG_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1_d3"),
+ SUNXI_FUNCTION(0x3, "mmc1_d1"),
+ SUNXI_FUNCTION(0x4, "mmc1_cmd"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 5)), /* PG_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* TX */
+ SUNXI_FUNCTION(0x3, "i2c0"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 6)), /* PG_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* RX */
+ SUNXI_FUNCTION(0x3, "i2c0"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 7)), /* PG_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* RTS */
+ SUNXI_FUNCTION(0x3, "i2c1"), /* SCK */
+ SUNXI_FUNCTION(0x5, "spi1"), /* HOLD/DBI-DCX/DBI-WRX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 8)), /* PG_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* CTS */
+ SUNXI_FUNCTION(0x3, "i2c1"), /* SDA */
+ SUNXI_FUNCTION(0x5, "spi1"), /* WP/DBI-TE */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 9)), /* PG_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "i2s1"), /* MCLK */
+ SUNXI_FUNCTION(0x4, "ledc"), /* DO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 10)), /* PG_EINT10 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* TX */
+ SUNXI_FUNCTION(0x3, "i2s1"), /* LRCK */
+ SUNXI_FUNCTION(0x5, "spi1"), /* CS/DBI-CSX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 11)), /* PG_EINT11 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* RX */
+ SUNXI_FUNCTION(0x3, "i2s1"), /* BCLK */
+ SUNXI_FUNCTION(0x5, "spi1"), /* CLK/DBI-SCLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 12)), /* PG_EINT12 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* RTS */
+ SUNXI_FUNCTION(0x3, "i2s1_dout0"),
+ SUNXI_FUNCTION(0x4, "i2s1_din1"),
+ SUNXI_FUNCTION(0x5, "spi1"), /* MOSI/DBI-SDO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 13)), /* PG_EINT13 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* CTS */
+ SUNXI_FUNCTION(0x3, "i2s1_dout1"),
+ SUNXI_FUNCTION(0x4, "i2s1_din0"),
+ SUNXI_FUNCTION(0x5, "spi1"), /* MISO/DBI-SDI/DBI-TE/DBI-DCX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 14)), /* PG_EINT14 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c0"), /* SCK */
+ SUNXI_FUNCTION(0x3, "uart0"), /* TX */
+ SUNXI_FUNCTION(0x4, "spi1"), /* CS/DBI-CSX */
+ SUNXI_FUNCTION(0x5, "pwm"), /* PWM0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 0)), /* PH_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c0"), /* SDA */
+ SUNXI_FUNCTION(0x3, "uart0"), /* RX */
+ SUNXI_FUNCTION(0x4, "spi1"), /* CLK/DBI-SCLK */
+ SUNXI_FUNCTION(0x5, "pwm"), /* PWM1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 1)), /* PH_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c1"), /* SCK */
+ SUNXI_FUNCTION(0x3, "ledc"), /* DO */
+ SUNXI_FUNCTION(0x4, "spi1"), /* MOSI/DBI-SDO */
+ SUNXI_FUNCTION(0x5, "ir"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 2)), /* PH_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c1"), /* SDA */
+ SUNXI_FUNCTION(0x3, "spdif"), /* OUT */
+ SUNXI_FUNCTION(0x4, "spi1"), /* MISO/DBI-SDI/DBI-TE/DBI-DCX */
+ SUNXI_FUNCTION(0x5, "ir"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 3)), /* PH_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* TX */
+ SUNXI_FUNCTION(0x3, "spi1_cs"), /* CS/DBI-CSX */
+ SUNXI_FUNCTION(0x4, "spi1_hold"), /* HOLD/DBI-DCX/DBI-WRX */
+ SUNXI_FUNCTION(0x5, "pwm"), /* PWM2 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 4)), /* PH_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* RX */
+ SUNXI_FUNCTION(0x3, "spi1_clk"), /* CLK/DBI-SCLK */
+ SUNXI_FUNCTION(0x4, "spi1_wp"), /* WP/DBI-TE */
+ SUNXI_FUNCTION(0x5, "pwm"), /* PWM3 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 5)), /* PH_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* RTS */
+ SUNXI_FUNCTION(0x3, "spi1"), /* MOSI/SPI-DBO */
+ SUNXI_FUNCTION(0x4, "i2c0"), /* SCK */
+ SUNXI_FUNCTION(0x5, "pwm"), /* PWM4 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 6)), /* PH_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart3"), /* CTS */
+ SUNXI_FUNCTION(0x3, "spi1"), /* MISO/DBI-SDI/DBI-TE/DBI-DCX */
+ SUNXI_FUNCTION(0x4, "i2c0"), /* SDA */
+ SUNXI_FUNCTION(0x5, "pwm"), /* PWM5 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 7)), /* PH_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c1"), /* SCK */
+ SUNXI_FUNCTION(0x3, "spi1"), /* HOLD/DBI-DCX/DBI-WRX */
+ SUNXI_FUNCTION(0x5, "ir"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 8)), /* PH_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2c1"), /* SDA */
+ SUNXI_FUNCTION(0x3, "spi1"), /* WP/DBI-TE */
+ SUNXI_FUNCTION(0x4, "ledc"), /* DO */
+ SUNXI_FUNCTION(0x5, "ir"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 9)), /* PH_EINT9 */
+};
+static const unsigned int r329_irq_bank_map[] = { 1, 5, 6, 7 };
+
+static const struct sunxi_pinctrl_desc r329_pinctrl_data = {
+ .pins = r329_pins,
+ .npins = ARRAY_SIZE(r329_pins),
+ .irq_banks = ARRAY_SIZE(r329_irq_bank_map),
+ .irq_bank_map = r329_irq_bank_map,
+ .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL,
+};
+
+static int r329_pinctrl_probe(struct platform_device *pdev)
+{
+ return sunxi_pinctrl_init(pdev, &r329_pinctrl_data);
+}
+
+static const struct of_device_id r329_pinctrl_match[] = {
+ { .compatible = "allwinner,sun50i-r329-pinctrl", },
+ {}
+};
+
+static struct platform_driver r329_pinctrl_driver = {
+ .probe = r329_pinctrl_probe,
+ .driver = {
+ .name = "sun50i-r329-pinctrl",
+ .of_match_table = r329_pinctrl_match,
+ },
+};
+builtin_platform_driver(r329_pinctrl_driver);
--
2.36.0
[PATCH v2 2/3] pinctrl: sunxi: add support for R329 CPUX pin controller
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- Subject: [PATCH v2 2/3] pinctrl: sunxi: add support for R329 CPUX pin controller
- From: Icenowy Zheng <uwu@xxxxxxxxxx>
- Date: Sun, 10 Jul 2022 16:18:52 +0800
- In-reply-to: <20220710081853.1699028-1-uwu@icenowy.me>
- References: <20220710081853.1699028-1-uwu@icenowy.me>
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- References:
- [PATCH v2 0/3] Allwinner R329 {R-,}PIO pinctrl support
- From: Icenowy Zheng
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