Hi, On Sun, Jan 31, 2016 at 9:20 AM, Vishnu Patekar <vishnupatekar0510@xxxxxxxxx> wrote: > The A83T has R_PIO pin controller, it's same as A23, execpt A83T > interrupt bit is 6th and A83T has one extra pin PL12. > > Signed-off-by: Vishnu Patekar <vishnupatekar0510@xxxxxxxxx> > --- > .../bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 1 + > drivers/pinctrl/sunxi/Kconfig | 5 + > drivers/pinctrl/sunxi/Makefile | 1 + > drivers/pinctrl/sunxi/pinctrl-sun8i-a83t-r.c | 119 +++++++++++++++++++++ > 4 files changed, 126 insertions(+) > create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun8i-a83t-r.c > > diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt > index 9213b27..f9ff10b 100644 > --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt > +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt > @@ -20,6 +20,7 @@ Required properties: > "allwinner,sun9i-a80-pinctrl" > "allwinner,sun9i-a80-r-pinctrl" > "allwinner,sun8i-a83t-pinctrl" > + "allwinner,sun8i-a83t-r-pinctrl" > "allwinner,sun8i-h3-pinctrl" > > - reg: Should contain the register physical address and length for the > diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig > index f8dbc8b..c0e4a8b 100644 > --- a/drivers/pinctrl/sunxi/Kconfig > +++ b/drivers/pinctrl/sunxi/Kconfig > @@ -46,6 +46,11 @@ config PINCTRL_SUN8I_A83T > def_bool MACH_SUN8I > select PINCTRL_SUNXI_COMMON > > +config PINCTRL_SUN8I_A83T_R > + def_bool MACH_SUN8I > + depends on RESET_CONTROLLER > + select PINCTRL_SUNXI_COMMON > + Keep them sorted please. Otherwise, Acked-by: Chen-Yu Tsai <wens@xxxxxxxx> > config PINCTRL_SUN8I_A23_R > def_bool MACH_SUN8I > depends on RESET_CONTROLLER > diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile > index ef82f22..bfd4fa0 100644 > --- a/drivers/pinctrl/sunxi/Makefile > +++ b/drivers/pinctrl/sunxi/Makefile > @@ -13,6 +13,7 @@ obj-$(CONFIG_PINCTRL_SUN8I_A23) += pinctrl-sun8i-a23.o > obj-$(CONFIG_PINCTRL_SUN8I_A23_R) += pinctrl-sun8i-a23-r.o > obj-$(CONFIG_PINCTRL_SUN8I_A33) += pinctrl-sun8i-a33.o > obj-$(CONFIG_PINCTRL_SUN8I_A83T) += pinctrl-sun8i-a83t.o > +obj-$(CONFIG_PINCTRL_SUN8I_A83T_R) += pinctrl-sun8i-a83t-r.o > obj-$(CONFIG_PINCTRL_SUN8I_H3) += pinctrl-sun8i-h3.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-sun8i-a83t-r.c b/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t-r.c > new file mode 100644 > index 0000000..11787894 > --- /dev/null > +++ b/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t-r.c > @@ -0,0 +1,119 @@ > +/* > + * Allwinner A83T SoCs special pins pinctrl driver. > + * > + * Copyright (C) 2016 Vishnu Patekar > + * Vishnu Patekar <vishnupatekar0510@xxxxxxxxx> > + * > + * Based on pinctrl-sun8i-a23.c, which is: > + * Copyright (C) 2014 Chen-Yu Tsai <wens@xxxxxxxx> > + * Copyright (C) 2014 Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> > + * > + * This file is licensed under the terms of the GNU General Public > + * License version 2. This program is licensed "as is" without any > + * warranty of any kind, whether express or implied. > + */ > + > +#include <linux/module.h> > +#include <linux/platform_device.h> > +#include <linux/of.h> > +#include <linux/of_device.h> > +#include <linux/pinctrl/pinctrl.h> > +#include <linux/reset.h> > + > +#include "pinctrl-sunxi.h" > + > +static const struct sunxi_desc_pin sun8i_a83t_r_pins[] = { > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_rsb"), /* SCK */ > + SUNXI_FUNCTION(0x3, "s_twi"), /* SCK */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)), /* PL_EINT0 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_rsb"), /* SDA */ > + SUNXI_FUNCTION(0x3, "s_twi"), /* SDA */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)), /* PL_EINT1 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_uart"), /* TX */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)), /* PL_EINT2 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 3), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_uart"), /* RX */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)), /* PL_EINT3 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 4), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_jtag"), /* MS */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PL_EINT4 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 5), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_jtag"), /* CK */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)), /* PL_EINT5 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 6), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_jtag"), /* DO */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)), /* PL_EINT6 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 7), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_jtag"), /* DI */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)), /* PL_EINT7 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 8), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_twi"), /* SCK */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)), /* PL_EINT8 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 9), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_twi"), /* SDA */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 9)), /* PL_EINT9 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 10), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_pwm"), > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 10)), /* PL_EINT10 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 11), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 11)), /* PL_EINT11 */ > + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 12), > + SUNXI_FUNCTION(0x0, "gpio_in"), > + SUNXI_FUNCTION(0x1, "gpio_out"), > + SUNXI_FUNCTION(0x2, "s_cir"), /* RX */ > + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 11)), /* PL_EINT12 */ > +}; > + > +static const struct sunxi_pinctrl_desc sun8i_a83t_r_pinctrl_data = { > + .pins = sun8i_a83t_r_pins, > + .npins = ARRAY_SIZE(sun8i_a83t_r_pins), > + .pin_base = PL_BASE, > + .irq_banks = 1, > +}; > + > +static int sun8i_a83t_r_pinctrl_probe(struct platform_device *pdev) > +{ > + return sunxi_pinctrl_init(pdev, &sun8i_a83t_r_pinctrl_data); > +} > + > +static const struct of_device_id sun8i_a83t_r_pinctrl_match[] = { > + { .compatible = "allwinner,sun8i-a83t-r-pinctrl", }, > + {} > +}; > +MODULE_DEVICE_TABLE(of, sun8i_a83t_r_pinctrl_match); > + > +static struct platform_driver sun8i_a83t_r_pinctrl_driver = { > + .probe = sun8i_a83t_r_pinctrl_probe, > + .driver = { > + .name = "sun8i-a83t-r-pinctrl", > + .of_match_table = sun8i_a83t_r_pinctrl_match, > + }, > +}; > +module_platform_driver(sun8i_a83t_r_pinctrl_driver); > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html