| Message ID | 20210802062212.73220-8-icenowy@sipeed.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Basical Allwinner R329 support | expand |
On Mon, Aug 2, 2021 at 8:23 AM Icenowy Zheng <icenowy@sipeed.com> wrote: > 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 <icenowy@sipeed.com> Can you send the pin control changes separately? Also the bindings. Then they can be reviewed and merged separately so I don't have to pick out the stuff I can apply. Yours, Linus Walleij
On Mon, Aug 02, 2021 at 02:22:02PM +0800, Icenowy Zheng wrote: > 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 <icenowy@sipeed.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Maxime
On 8/2/21 1:22 AM, Icenowy Zheng wrote: > 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 <icenowy@sipeed.com> > --- > drivers/pinctrl/sunxi/Kconfig | 5 + > drivers/pinctrl/sunxi/Makefile | 1 + > drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c | 410 ++++++++++++++++++++ > 3 files changed, 416 insertions(+) > create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c > > diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig > index 33751a6a0757..c662e8b1b351 100644 > --- a/drivers/pinctrl/sunxi/Kconfig > +++ b/drivers/pinctrl/sunxi/Kconfig > @@ -129,4 +129,9 @@ 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..742f437ec0b6 > --- /dev/null > +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c > @@ -0,0 +1,410 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Allwinner R329 SoC pinctrl driver. > + * > + * Copyright (C) 2021 Sipeed > + * based on the H616 pinctrl driver > + * 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, "nand"), /* DQ7 */ Please be consistent between "nand" and "nand0". "nand0" looks like it is much more common. > + 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, "nand"), /* 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, "nand"), /* DQ5 */ > + SUNXI_FUNCTION(0x3, "sim0"), /* PWREN */ > + SUNXI_FUNCTION(0x4, "uart"), /* TX */ Should be "uart0". > + 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, "nand"), /* 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, "nand"), /* DQS */ > + SUNXI_FUNCTION(0x3, "sim0"), /* DATA */ > + SUNXI_FUNCTION(0x4, "uart"), /* RX */ "uart0" here as well. > + 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, "nand"), /* 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, "nand"), /* 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"), Missing function 5 "pll". > + 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(0x3, "ledc"), /* DO */ Should be function 4. > + 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"), /* SDA */ > + SUNXI_FUNCTION(0x3, "spi1"), /* WP/DBI-TE */ > + SUNXI_FUNCTION(0x4, "ledc"), /* DO */ > + SUNXI_FUNCTION(0x5, "ir"), /* TX */ You have PH8 and PH9 functions 2 through 5 swapped. And I won't be surprised if I missed something too :) Regards, Samuel > + 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"), /* SCK */ > + SUNXI_FUNCTION(0x3, "spi1"), /* HOLD/DBI-DCX/DBI-WRX */ > + SUNXI_FUNCTION(0x4, "spdif"), /* IN */ > + SUNXI_FUNCTION(0x5, "ir"), /* RX */ > + 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); >
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig index 33751a6a0757..c662e8b1b351 100644 --- a/drivers/pinctrl/sunxi/Kconfig +++ b/drivers/pinctrl/sunxi/Kconfig @@ -129,4 +129,9 @@ 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..742f437ec0b6 --- /dev/null +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c @@ -0,0 +1,410 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Allwinner R329 SoC pinctrl driver. + * + * Copyright (C) 2021 Sipeed + * based on the H616 pinctrl driver + * 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, "nand"), /* 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, "nand"), /* 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, "nand"), /* DQ5 */ + SUNXI_FUNCTION(0x3, "sim0"), /* PWREN */ + SUNXI_FUNCTION(0x4, "uart"), /* 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, "nand"), /* 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, "nand"), /* DQS */ + SUNXI_FUNCTION(0x3, "sim0"), /* DATA */ + SUNXI_FUNCTION(0x4, "uart"), /* 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, "nand"), /* 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, "nand"), /* 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_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(0x3, "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"), /* SDA */ + SUNXI_FUNCTION(0x3, "spi1"), /* WP/DBI-TE */ + SUNXI_FUNCTION(0x4, "ledc"), /* DO */ + SUNXI_FUNCTION(0x5, "ir"), /* TX */ + 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"), /* SCK */ + SUNXI_FUNCTION(0x3, "spi1"), /* HOLD/DBI-DCX/DBI-WRX */ + SUNXI_FUNCTION(0x4, "spdif"), /* IN */ + SUNXI_FUNCTION(0x5, "ir"), /* RX */ + 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);
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 <icenowy@sipeed.com> --- drivers/pinctrl/sunxi/Kconfig | 5 + drivers/pinctrl/sunxi/Makefile | 1 + drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c | 410 ++++++++++++++++++++ 3 files changed, 416 insertions(+) create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c