Re: [PATCH 6/6] pinctrl: sunxi: Add driver for Allwinner D1/D1s

From: Andre Przywara
Date: Sat Jul 02 2022 - 10:48:42 EST

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On Sat, 25 Jun 2022 21:11:47 -0500
Samuel Holland <samuel@xxxxxxxxxxxx> wrote:

Hi Samuel,

> These SoCs contain a pinctrl with a new register layout. Use the variant
> parameter to set the right register offsets. This pinctrl also increases
> the number of functions per pin from 8 to 16, taking advantage of all 4
> bits in the mux config field (so far, only functions 0-8 and 14-15 are
> used). This increases the maximum possible number of functions.
>
> D1s is a low pin count version of the D1 SoC, with some pins omitted.
> The remaining pins have the same function assignments as D1.

So do we actually need this extra variant, if there are no conflicts?
The D1s seems to be a simple subset of the D1. I think we followed the
same approach for the H616 already, where there are more pins in the
pinctrl driver than the manual describes, and which are used in other
package variants, like the T507.
In case of the H616, those pins are there, you can program them (which
is not the case for not implemented pins otherwise), they are just not
connected to the package.
I would expect a DT to never reference them, and even if, it doesn't do
any harm other than just not working.

For the table below: I checked every pin against the D1 manual (yes,
that took an hour), and found only one small issue and some nits in
PortE, see inline.

> Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
> ---
>
> drivers/pinctrl/sunxi/Kconfig | 5 +
> drivers/pinctrl/sunxi/Makefile | 1 +
> drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c | 860 ++++++++++++++++++++++
> drivers/pinctrl/sunxi/pinctrl-sunxi.c | 16 +-
> drivers/pinctrl/sunxi/pinctrl-sunxi.h | 7 +
> 5 files changed, 884 insertions(+), 5 deletions(-)
> create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c
>
> diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
> index 33751a6a0757..a6ac1c1f2585 100644
> --- a/drivers/pinctrl/sunxi/Kconfig
> +++ b/drivers/pinctrl/sunxi/Kconfig
> @@ -84,6 +84,11 @@ config PINCTRL_SUN9I_A80_R
> depends on RESET_CONTROLLER
> select PINCTRL_SUNXI
>
> +config PINCTRL_SUN20I_D1
> + bool "Support for the Allwinner D1 PIO"
> + default RISCV && ARCH_SUNXI
> + select PINCTRL_SUNXI
> +
> config PINCTRL_SUN50I_A64
> bool "Support for the Allwinner A64 PIO"
> default ARM64 && ARCH_SUNXI
> diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
> index d3440c42b9d6..2ff5a55927ad 100644
> --- a/drivers/pinctrl/sunxi/Makefile
> +++ b/drivers/pinctrl/sunxi/Makefile
> @@ -20,6 +20,7 @@ obj-$(CONFIG_PINCTRL_SUN8I_A83T_R) += pinctrl-sun8i-a83t-r.o
> obj-$(CONFIG_PINCTRL_SUN8I_H3) += pinctrl-sun8i-h3.o
> obj-$(CONFIG_PINCTRL_SUN8I_H3_R) += pinctrl-sun8i-h3-r.o
> obj-$(CONFIG_PINCTRL_SUN8I_V3S) += pinctrl-sun8i-v3s.o
> +obj-$(CONFIG_PINCTRL_SUN20I_D1) += pinctrl-sun20i-d1.o
> obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o
> obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o
> obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c b/drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c
> new file mode 100644
> index 000000000000..7247c1f1d92c
> --- /dev/null
> +++ b/drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c
> @@ -0,0 +1,860 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Allwinner D1 SoC pinctrl driver.
> + *
> + * Copyright (c) 2020 wuyan@xxxxxxxxxxxxxxxxx
> + * Copyright (c) 2021-2022 Samuel Holland <samuel@xxxxxxxxxxxx>
> + */
> +
> +#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 d1_pins[] = {
> + /* PB */
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(B, 0),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "pwm"),

The manual mentions the PWM channel number in the pin name, and it
seems like in other pinctrl drivers we use the number either in the
function name, or at least in the comment.
Shall we do one of them here as well?
And the mux numbers for pwm are all over the place, so lets hope we
never need pwm in U-Boot ;-)

> + SUNXI_FUNCTION(0x3, "ir"), /* TX */
> + SUNXI_FUNCTION(0x4, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x5, "spi1"), /* WP */
> + SUNXI_FUNCTION(0x6, "uart0"), /* TX */
> + SUNXI_FUNCTION(0x7, "uart2"), /* TX */
> + SUNXI_FUNCTION(0x8, "spdif"), /* OUT */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 0)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(B, 1),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "pwm"),
> + SUNXI_FUNCTION(0x3, "i2s2_dout"), /* DOUT3 */
> + SUNXI_FUNCTION(0x4, "i2c2"), /* SDA */
> + SUNXI_FUNCTION(0x5, "i2s2_din"), /* DIN3 */
> + SUNXI_FUNCTION(0x6, "uart0"), /* RX */
> + SUNXI_FUNCTION(0x7, "uart2"), /* RX */
> + SUNXI_FUNCTION(0x8, "ir"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 1)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D0 */
> + SUNXI_FUNCTION(0x3, "i2s2_dout"), /* DOUT2 */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x5, "i2s2_din"), /* DIN2 */
> + SUNXI_FUNCTION(0x6, "lcd0"), /* D18 */
> + SUNXI_FUNCTION(0x7, "uart4"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 2)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D1 */
> + SUNXI_FUNCTION(0x3, "i2s2_dout"), /* DOUT1 */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x5, "i2s2_din"), /* DIN0 */
> + SUNXI_FUNCTION(0x6, "lcd0"), /* D19 */
> + SUNXI_FUNCTION(0x7, "uart4"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 3)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D8 */
> + SUNXI_FUNCTION(0x3, "i2s2_dout"), /* DOUT0 */
> + SUNXI_FUNCTION(0x4, "i2c1"), /* SCK */
> + SUNXI_FUNCTION(0x5, "i2s2_din"), /* DIN1 */
> + SUNXI_FUNCTION(0x6, "lcd0"), /* D20 */
> + SUNXI_FUNCTION(0x7, "uart5"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 4)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D9 */
> + SUNXI_FUNCTION(0x3, "i2s2"), /* BCLK */
> + SUNXI_FUNCTION(0x4, "i2c1"), /* SDA */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION(0x6, "lcd0"), /* D21 */
> + SUNXI_FUNCTION(0x7, "uart5"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 5)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D16 */
> + SUNXI_FUNCTION(0x3, "i2s2"), /* LRCK */
> + SUNXI_FUNCTION(0x4, "i2c3"), /* SCK */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION(0x6, "lcd0"), /* D22 */
> + SUNXI_FUNCTION(0x7, "uart3"), /* TX */
> + SUNXI_FUNCTION(0x8, "bist0"), /* BIST_RESULT0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 6)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D17 */
> + SUNXI_FUNCTION(0x3, "i2s2"), /* MCLK */
> + SUNXI_FUNCTION(0x4, "i2c3"), /* SDA */
> + SUNXI_FUNCTION(0x5, "ir"), /* RX */
> + SUNXI_FUNCTION(0x6, "lcd0"), /* D23 */
> + SUNXI_FUNCTION(0x7, "uart3"), /* RX */
> + SUNXI_FUNCTION(0x8, "bist1"), /* BIST_RESULT1 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 7)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(B, 8),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "dmic"), /* DATA3 */
> + SUNXI_FUNCTION(0x3, "pwm"),
> + SUNXI_FUNCTION(0x4, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x5, "spi1"), /* HOLD */
> + SUNXI_FUNCTION(0x6, "uart0"), /* TX */
> + SUNXI_FUNCTION(0x7, "uart1"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 8)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(B, 9),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "dmic"), /* DATA2 */
> + SUNXI_FUNCTION(0x3, "pwm"),
> + SUNXI_FUNCTION(0x4, "i2c2"), /* SDA */
> + SUNXI_FUNCTION(0x5, "spi1"), /* MISO */
> + SUNXI_FUNCTION(0x6, "uart0"), /* RX */
> + SUNXI_FUNCTION(0x7, "uart1"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 9)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(B, 10),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "dmic"), /* DATA1 */
> + SUNXI_FUNCTION(0x3, "pwm"),
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x5, "spi1"), /* MOSI */
> + SUNXI_FUNCTION(0x6, "clk"), /* FANOUT0 */
> + SUNXI_FUNCTION(0x7, "uart1"), /* RTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 10)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(B, 11),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "dmic"), /* DATA0 */
> + SUNXI_FUNCTION(0x3, "pwm"),
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x5, "spi1"), /* CLK */
> + SUNXI_FUNCTION(0x6, "clk"), /* FANOUT1 */
> + SUNXI_FUNCTION(0x7, "uart1"), /* CTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 11)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(B, 12),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "dmic"), /* CLK */
> + SUNXI_FUNCTION(0x3, "pwm"),
> + SUNXI_FUNCTION(0x4, "spdif"), /* IN */
> + SUNXI_FUNCTION(0x5, "spi1"), /* CS0 */
> + SUNXI_FUNCTION(0x6, "clk"), /* FANOUT2 */
> + SUNXI_FUNCTION(0x7, "ir"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 12)),
> + /* PC */
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(C, 0),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* TX */
> + SUNXI_FUNCTION(0x3, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x4, "ledc"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 0)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(C, 1),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* RX */
> + SUNXI_FUNCTION(0x3, "i2c2"), /* SDA */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 1)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi0"), /* CLK */
> + SUNXI_FUNCTION(0x3, "mmc2"), /* CLK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 2)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi0"), /* CS0 */
> + SUNXI_FUNCTION(0x3, "mmc2"), /* CMD */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 3)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi0"), /* MOSI */
> + SUNXI_FUNCTION(0x3, "mmc2"), /* D2 */
> + SUNXI_FUNCTION(0x4, "boot"), /* SEL0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 4)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi0"), /* MISO */
> + SUNXI_FUNCTION(0x3, "mmc2"), /* D1 */
> + SUNXI_FUNCTION(0x4, "boot"), /* SEL1 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 5)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi0"), /* WP */
> + SUNXI_FUNCTION(0x3, "mmc2"), /* D0 */
> + SUNXI_FUNCTION(0x4, "uart3"), /* TX */
> + SUNXI_FUNCTION(0x5, "i2c3"), /* SCK */
> + SUNXI_FUNCTION(0x6, "pll"), /* DBG-CLK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 6)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spi0"), /* HOLD */
> + SUNXI_FUNCTION(0x3, "mmc2"), /* D3 */
> + SUNXI_FUNCTION(0x4, "uart3"), /* RX */
> + SUNXI_FUNCTION(0x5, "i2c3"), /* SDA */
> + SUNXI_FUNCTION(0x6, "tcon"), /* TRIG0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 1, 7)),
> + /* PD */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D2 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V0P */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D0P */
> + SUNXI_FUNCTION(0x5, "i2c0"), /* SCK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 0)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D3 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V0N */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D0N */
> + SUNXI_FUNCTION(0x5, "uart2"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 1)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D4 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V1P */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D1P */
> + SUNXI_FUNCTION(0x5, "uart2"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 2)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D5 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V1N */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D1N */
> + SUNXI_FUNCTION(0x5, "uart2"), /* RTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 3)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D6 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V2P */
> + SUNXI_FUNCTION(0x4, "dsi"), /* CKP */
> + SUNXI_FUNCTION(0x5, "uart2"), /* CTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 4)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D7 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V2N */
> + SUNXI_FUNCTION(0x4, "dsi"), /* CKN */
> + SUNXI_FUNCTION(0x5, "uart5"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 5)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D10 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* CKP */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D2P */
> + SUNXI_FUNCTION(0x5, "uart5"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 6)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D11 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* CKN */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D2N */
> + SUNXI_FUNCTION(0x5, "uart4"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 7)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D12 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V3P */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D3P */
> + SUNXI_FUNCTION(0x5, "uart4"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 8)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D13 */
> + SUNXI_FUNCTION(0x3, "lvds0"), /* V3N */
> + SUNXI_FUNCTION(0x4, "dsi"), /* D3N */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 9)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D14 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V0P */
> + SUNXI_FUNCTION(0x4, "spi1"), /* CS0 */
> + SUNXI_FUNCTION(0x5, "uart3"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 10)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D15 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V0N */
> + SUNXI_FUNCTION(0x4, "spi1"), /* CLK */
> + SUNXI_FUNCTION(0x5, "uart3"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 11)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D18 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V1P */
> + SUNXI_FUNCTION(0x4, "spi1"), /* MOSI */
> + SUNXI_FUNCTION(0x5, "i2c0"), /* SDA */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 12)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D19 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V1N */
> + SUNXI_FUNCTION(0x4, "spi1"), /* MISO */
> + SUNXI_FUNCTION(0x5, "uart3"), /* RTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 13)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 14),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D20 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V2P */
> + SUNXI_FUNCTION(0x4, "spi1"), /* HOLD */
> + SUNXI_FUNCTION(0x5, "uart3"), /* CTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 14)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 15),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D21 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V2N */
> + SUNXI_FUNCTION(0x4, "spi1"), /* WP */
> + SUNXI_FUNCTION(0x5, "ir"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 15)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 16),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D22 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* CKP */
> + SUNXI_FUNCTION(0x4, "dmic"), /* DATA3 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 16)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 17),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* D23 */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* CKN */
> + SUNXI_FUNCTION(0x4, "dmic"), /* DATA2 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 17)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 18),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* CLK */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V3P */
> + SUNXI_FUNCTION(0x4, "dmic"), /* DATA1 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 18)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 19),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* DE */
> + SUNXI_FUNCTION(0x3, "lvds1"), /* V3N */
> + SUNXI_FUNCTION(0x4, "dmic"), /* DATA0 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 19)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 20),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* HSYNC */
> + SUNXI_FUNCTION(0x3, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x4, "dmic"), /* CLK */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 20)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 21),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "lcd0"), /* VSYNC */
> + SUNXI_FUNCTION(0x3, "i2c2"), /* SDA */
> + SUNXI_FUNCTION(0x4, "uart1"), /* TX */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 21)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 22),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "spdif"), /* OUT */
> + SUNXI_FUNCTION(0x3, "ir"), /* RX */
> + SUNXI_FUNCTION(0x4, "uart1"), /* RX */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 2, 22)),
> + /* PE */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* HSYNC */
> + SUNXI_FUNCTION(0x3, "uart2"), /* RTS */
> + SUNXI_FUNCTION(0x4, "i2c1"), /* SCK */
> + SUNXI_FUNCTION(0x5, "lcd0"), /* HSYNC */
> + SUNXI_FUNCTION(0x8, "emac"), /* RXCTL/CRS_DV */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 0)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* VSYNC */
> + SUNXI_FUNCTION(0x3, "uart2"), /* CTS */
> + SUNXI_FUNCTION(0x4, "i2c1"), /* SDA */
> + SUNXI_FUNCTION(0x5, "lcd0"), /* VSYNC */
> + SUNXI_FUNCTION(0x8, "emac"), /* RXD0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 1)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* PCLK */
> + SUNXI_FUNCTION(0x3, "uart2"), /* TX */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT0 */
> + SUNXI_FUNCTION(0x6, "uart0"), /* TX */
> + SUNXI_FUNCTION(0x8, "emac"), /* RXD1 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 2)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "csi0"), /* MCLK */

That function name should be "ncsi0".

> + SUNXI_FUNCTION(0x3, "uart2"), /* RX */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT1 */
> + SUNXI_FUNCTION(0x6, "uart0"), /* RX */
> + SUNXI_FUNCTION(0x8, "emac"), /* TXCK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 3)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D0 */
> + SUNXI_FUNCTION(0x3, "uart4"), /* TX */
> + SUNXI_FUNCTION(0x4, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT2 */
> + SUNXI_FUNCTION(0x6, "d_jtag"), /* MS */
> + SUNXI_FUNCTION(0x7, "r_jtag"), /* MS */
> + SUNXI_FUNCTION(0x8, "emac"), /* TXD0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 4)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D1 */
> + SUNXI_FUNCTION(0x3, "uart4"), /* RX */
> + SUNXI_FUNCTION(0x4, "i2c2"), /* SDA */
> + SUNXI_FUNCTION(0x5, "ledc"),
> + SUNXI_FUNCTION(0x6, "d_jtag"), /* D1 */
> + SUNXI_FUNCTION(0x7, "r_jtag"), /* D1 */

Those two pins should read "DI" in the comment (as in data in), I think.

> + SUNXI_FUNCTION(0x8, "emac"), /* TXD1 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 5)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D2 */
> + SUNXI_FUNCTION(0x3, "uart5"), /* TX */
> + SUNXI_FUNCTION(0x4, "i2c3"), /* SCK */
> + SUNXI_FUNCTION(0x5, "spdif"), /* IN */
> + SUNXI_FUNCTION(0x6, "d_jtag"), /* D0 */
> + SUNXI_FUNCTION(0x7, "r_jtag"), /* D0 */

And those two pins should be "DO" (as in data out).
Same for the other PortE JTAG signals below (but PortF is correct).

The rest looks correct to me. Very impressive!

Cheers,
Andre

> + SUNXI_FUNCTION(0x8, "emac"), /* TXCTL/TXEN */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 6)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D3 */
> + SUNXI_FUNCTION(0x3, "uart5"), /* RX */
> + SUNXI_FUNCTION(0x4, "i2c3"), /* SDA */
> + SUNXI_FUNCTION(0x5, "spdif"), /* OUT */
> + SUNXI_FUNCTION(0x6, "d_jtag"), /* CK */
> + SUNXI_FUNCTION(0x7, "r_jtag"), /* CK */
> + SUNXI_FUNCTION(0x8, "emac"), /* CK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 7)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D4 */
> + SUNXI_FUNCTION(0x3, "uart1"), /* RTS */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "uart3"), /* TX */
> + SUNXI_FUNCTION(0x6, "jtag"), /* MS */
> + SUNXI_FUNCTION(0x8, "emac"), /* MDC */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 8)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D5 */
> + SUNXI_FUNCTION(0x3, "uart1"), /* CTS */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "uart3"), /* RX */
> + SUNXI_FUNCTION(0x6, "jtag"), /* D1 */
> + SUNXI_FUNCTION(0x8, "emac"), /* MDIO */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 9)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D6 */
> + SUNXI_FUNCTION(0x3, "uart1"), /* TX */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "ir"), /* RX */
> + SUNXI_FUNCTION(0x6, "jtag"), /* D0 */
> + SUNXI_FUNCTION(0x8, "emac"), /* EPHY-25M */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 10)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ncsi0"), /* D7 */
> + SUNXI_FUNCTION(0x3, "uart1"), /* RX */
> + SUNXI_FUNCTION(0x4, "i2s0_dout"), /* DOUT3 */
> + SUNXI_FUNCTION(0x5, "i2s0_din"), /* DIN3 */
> + SUNXI_FUNCTION(0x6, "jtag"), /* CK */
> + SUNXI_FUNCTION(0x8, "emac"), /* TXD2 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 11)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x3, "ncsi0"), /* FIELD */
> + SUNXI_FUNCTION(0x4, "i2s0_dout"), /* DOUT2 */
> + SUNXI_FUNCTION(0x5, "i2s0_din"), /* DIN2 */
> + SUNXI_FUNCTION(0x8, "emac"), /* TXD3 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 12)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c2"), /* SDA */
> + SUNXI_FUNCTION(0x3, "pwm"),
> + SUNXI_FUNCTION(0x4, "i2s0_dout"), /* DOUT0 */
> + SUNXI_FUNCTION(0x5, "i2s0_din"), /* DIN1 */
> + SUNXI_FUNCTION(0x6, "dmic"), /* DATA3 */
> + SUNXI_FUNCTION(0x8, "emac"), /* RXD2 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 13)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(E, 14),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c1"), /* SCK */
> + SUNXI_FUNCTION(0x3, "d_jtag"), /* MS */
> + SUNXI_FUNCTION(0x4, "i2s0_dout"), /* DOUT1 */
> + SUNXI_FUNCTION(0x5, "i2s0_din"), /* DIN0 */
> + SUNXI_FUNCTION(0x6, "dmic"), /* DATA2 */
> + SUNXI_FUNCTION(0x8, "emac"), /* RXD3 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 14)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(E, 15),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c1"), /* SDA */
> + SUNXI_FUNCTION(0x3, "d_jtag"), /* D1 */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "i2s0"), /* LRCK */
> + SUNXI_FUNCTION(0x6, "dmic"), /* DATA1 */
> + SUNXI_FUNCTION(0x8, "emac"), /* RXCK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 15)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(E, 16),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c3"), /* SCK */
> + SUNXI_FUNCTION(0x3, "d_jtag"), /* D0 */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "i2s0"), /* BCLK */
> + SUNXI_FUNCTION(0x6, "dmic"), /* DATA0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 16)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(E, 17),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c3"), /* SDA */
> + SUNXI_FUNCTION(0x3, "d_jtag"), /* CK */
> + SUNXI_FUNCTION(0x4, "ir"), /* TX */
> + SUNXI_FUNCTION(0x5, "i2s0"), /* MCLK */
> + SUNXI_FUNCTION(0x6, "dmic"), /* CLK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 3, 17)),
> + /* PF */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D1 */
> + SUNXI_FUNCTION(0x3, "jtag"), /* MS */
> + SUNXI_FUNCTION(0x4, "r_jtag"), /* MS */
> + SUNXI_FUNCTION(0x5, "i2s2_dout"), /* DOUT1 */
> + SUNXI_FUNCTION(0x6, "i2s2_din"), /* DIN0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 4, 0)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D0 */
> + SUNXI_FUNCTION(0x3, "jtag"), /* DI */
> + SUNXI_FUNCTION(0x4, "r_jtag"), /* DI */
> + SUNXI_FUNCTION(0x5, "i2s2_dout"), /* DOUT0 */
> + SUNXI_FUNCTION(0x6, "i2s2_din"), /* DIN1 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 4, 1)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* CLK */
> + SUNXI_FUNCTION(0x3, "uart0"), /* TX */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x5, "ledc"),
> + SUNXI_FUNCTION(0x6, "spdif"), /* IN */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 4, 2)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* CMD */
> + SUNXI_FUNCTION(0x3, "jtag"), /* DO */
> + SUNXI_FUNCTION(0x4, "r_jtag"), /* DO */
> + SUNXI_FUNCTION(0x5, "i2s2"), /* BCLK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 4, 3)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D3 */
> + SUNXI_FUNCTION(0x3, "uart0"), /* RX */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION(0x6, "ir"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 4, 4)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc0"), /* D2 */
> + SUNXI_FUNCTION(0x3, "jtag"), /* CK */
> + SUNXI_FUNCTION(0x4, "r_jtag"), /* CK */
> + SUNXI_FUNCTION(0x5, "i2s2"), /* LRCK */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 4, 5)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x3, "spdif"), /* OUT */
> + SUNXI_FUNCTION(0x4, "ir"), /* RX */
> + SUNXI_FUNCTION(0x5, "i2s2"), /* MCLK */
> + SUNXI_FUNCTION(0x6, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 4, 6)),
> + /* PG */
> + 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, "uart3"), /* TX */
> + SUNXI_FUNCTION(0x4, "emac"), /* RXCTRL/CRS_DV */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 0)),
> + 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, "uart3"), /* RX */
> + SUNXI_FUNCTION(0x4, "emac"), /* RXD0 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 1)),
> + 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, "uart3"), /* RTS */
> + SUNXI_FUNCTION(0x4, "emac"), /* RXD1 */
> + SUNXI_FUNCTION(0x5, "uart4"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 2)),
> + 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, "uart3"), /* CTS */
> + SUNXI_FUNCTION(0x4, "emac"), /* TXCK */
> + SUNXI_FUNCTION(0x5, "uart4"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 3)),
> + 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, "uart5"), /* TX */
> + SUNXI_FUNCTION(0x4, "emac"), /* TXD0 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 4)),
> + 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, "uart5"), /* RX */
> + SUNXI_FUNCTION(0x4, "emac"), /* TXD1 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 5)),
> + 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, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x4, "emac"), /* TXD2 */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 6)),
> + 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, "i2c2"), /* SDA */
> + SUNXI_FUNCTION(0x4, "emac"), /* TXD3 */
> + SUNXI_FUNCTION(0x5, "spdif"), /* IN */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 7)),
> + 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(0x4, "emac"), /* RXD2 */
> + SUNXI_FUNCTION(0x5, "uart3"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 8)),
> + 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(0x4, "emac"), /* RXD3 */
> + SUNXI_FUNCTION(0x5, "uart3"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 9)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "pwm"),
> + SUNXI_FUNCTION(0x3, "i2c3"), /* SCK */
> + SUNXI_FUNCTION(0x4, "emac"), /* RXCK */
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT0 */
> + SUNXI_FUNCTION(0x6, "ir"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 10)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1"), /* MCLK */
> + SUNXI_FUNCTION(0x3, "i2c3"), /* SDA */
> + SUNXI_FUNCTION(0x4, "emac"), /* EPHY-25M */
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT1 */
> + SUNXI_FUNCTION(0x6, "tcon"), /* TRIG0 */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 11)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1"), /* LRCK */
> + SUNXI_FUNCTION(0x3, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x4, "emac"), /* TXCTL/TXEN */
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT2 */
> + SUNXI_FUNCTION(0x6, "pwm"),
> + SUNXI_FUNCTION(0x7, "uart1"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 12)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1"), /* BCLK */
> + SUNXI_FUNCTION(0x3, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x4, "emac"), /* CLKIN/RXER */
> + SUNXI_FUNCTION(0x5, "pwm"),
> + SUNXI_FUNCTION(0x6, "ledc"),
> + SUNXI_FUNCTION(0x7, "uart1"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 13)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 14),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1_din"), /* DIN0 */
> + SUNXI_FUNCTION(0x3, "i2c2"), /* SCK */
> + SUNXI_FUNCTION(0x4, "emac"), /* MDC */
> + SUNXI_FUNCTION(0x5, "i2s1_dout"), /* DOUT1 */
> + SUNXI_FUNCTION(0x6, "spi0"), /* WP */
> + SUNXI_FUNCTION(0x7, "uart1"), /* RTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 14)),
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 15),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2s1_dout"), /* DOUT0 */
> + SUNXI_FUNCTION(0x3, "i2c2"), /* SDA */
> + SUNXI_FUNCTION(0x4, "emac"), /* MDIO */
> + SUNXI_FUNCTION(0x5, "i2s1_din"), /* DIN1 */
> + SUNXI_FUNCTION(0x6, "spi0"), /* HOLD */
> + SUNXI_FUNCTION(0x7, "uart1"), /* CTS */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 15)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(G, 16),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ir"), /* RX */
> + SUNXI_FUNCTION(0x3, "tcon"), /* TRIG0 */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT2 */
> + SUNXI_FUNCTION(0x6, "spdif"), /* IN */
> + SUNXI_FUNCTION(0x7, "ledc"),
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 16)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(G, 17),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* TX */
> + SUNXI_FUNCTION(0x3, "i2c3"), /* SCK */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT0 */
> + SUNXI_FUNCTION(0x6, "ir"), /* TX */
> + SUNXI_FUNCTION(0x7, "uart0"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 17)),
> + SUNXI_PIN_VARIANT(SUNXI_PINCTRL_PIN(G, 18),
> + PINCTRL_SUN20I_D1,
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* RX */
> + SUNXI_FUNCTION(0x3, "i2c3"), /* SDA */
> + SUNXI_FUNCTION(0x4, "pwm"),
> + SUNXI_FUNCTION(0x5, "clk"), /* FANOUT1 */
> + SUNXI_FUNCTION(0x6, "spdif"), /* OUT */
> + SUNXI_FUNCTION(0x7, "uart0"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0xe, 5, 18)),
> +};
> +
> +static const unsigned int d1_irq_bank_map[] = { 1, 2, 3, 4, 5, 6 };
> +
> +static const struct sunxi_pinctrl_desc d1_pinctrl_data = {
> + .pins = d1_pins,
> + .npins = ARRAY_SIZE(d1_pins),
> + .irq_banks = ARRAY_SIZE(d1_irq_bank_map),
> + .irq_bank_map = d1_irq_bank_map,
> + .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_CTL,
> +};
> +
> +static int d1_pinctrl_probe(struct platform_device *pdev)
> +{
> + unsigned long variant = (unsigned long)of_device_get_match_data(&pdev->dev);
> +
> + return sunxi_pinctrl_init_with_variant(pdev, &d1_pinctrl_data, variant);
> +}
> +
> +static const struct of_device_id d1_pinctrl_match[] = {
> + {
> + .compatible = "allwinner,sun20i-d1-pinctrl",
> + .data = (void *)PINCTRL_SUN20I_D1
> + },
> + {
> + .compatible = "allwinner,sun20i-d1s-pinctrl",
> + .data = (void *)PINCTRL_SUN20I_D1S
> + },
> + {}
> +};
> +
> +static struct platform_driver d1_pinctrl_driver = {
> + .probe = d1_pinctrl_probe,
> + .driver = {
> + .name = "sun20i-d1-pinctrl",
> + .of_match_table = d1_pinctrl_match,
> + },
> +};
> +builtin_platform_driver(d1_pinctrl_driver);
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> index ec7daaa5666b..350044d4c1b5 100644
> --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> @@ -1297,11 +1297,11 @@ static int sunxi_pinctrl_build_state(struct platform_device *pdev)
>
> /*
> * Find an upper bound for the maximum number of functions: in
> - * the worst case we have gpio_in, gpio_out, irq and up to four
> + * the worst case we have gpio_in, gpio_out, irq and up to seven
> * special functions per pin, plus one entry for the sentinel.
> * We'll reallocate that later anyway.
> */
> - pctl->functions = kcalloc(4 * pctl->ngroups + 4,
> + pctl->functions = kcalloc(7 * pctl->ngroups + 4,
> sizeof(*pctl->functions),
> GFP_KERNEL);
> if (!pctl->functions)
> @@ -1494,9 +1494,15 @@ int sunxi_pinctrl_init_with_variant(struct platform_device *pdev,
> pctl->dev = &pdev->dev;
> pctl->desc = desc;
> pctl->variant = variant;
> - pctl->bank_mem_size = BANK_MEM_SIZE;
> - pctl->pull_regs_offset = PULL_REGS_OFFSET;
> - pctl->dlevel_field_width = DLEVEL_FIELD_WIDTH;
> + if (pctl->variant >= PINCTRL_SUN20I_D1) {
> + pctl->bank_mem_size = D1_BANK_MEM_SIZE;
> + pctl->pull_regs_offset = D1_PULL_REGS_OFFSET;
> + pctl->dlevel_field_width = D1_DLEVEL_FIELD_WIDTH;
> + } else {
> + pctl->bank_mem_size = BANK_MEM_SIZE;
> + pctl->pull_regs_offset = PULL_REGS_OFFSET;
> + pctl->dlevel_field_width = DLEVEL_FIELD_WIDTH;
> + }
>
> pctl->irq_array = devm_kcalloc(&pdev->dev,
> IRQ_PER_BANK * pctl->desc->irq_banks,
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
> index c705828add73..f0f48941bc30 100644
> --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h
> +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
> @@ -44,6 +44,10 @@
> #define PULL_REGS_OFFSET 0x1c
> #define PULL_FIELD_WIDTH 2
>
> +#define D1_BANK_MEM_SIZE 0x30
> +#define D1_DLEVEL_FIELD_WIDTH 4
> +#define D1_PULL_REGS_OFFSET 0x24
> +
> #define PINS_PER_BANK 32
>
> #define IRQ_PER_BANK 32
> @@ -88,6 +92,9 @@
> #define PINCTRL_SUN8I_R40 BIT(8)
> #define PINCTRL_SUN8I_V3 BIT(9)
> #define PINCTRL_SUN8I_V3S BIT(10)
> +/* Variants below here have an updated register layout. */
> +#define PINCTRL_SUN20I_D1 BIT(11)
> +#define PINCTRL_SUN20I_D1S BIT(12)
>
> #define PIO_POW_MOD_SEL_REG 0x340
> #define PIO_POW_MOD_CTL_REG 0x344

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