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path: root/drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c
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Diffstat (limited to 'drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c')
-rw-r--r--drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c451
1 files changed, 451 insertions, 0 deletions
diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c
new file mode 100644
index 0000000000..03c2ad808d
--- /dev/null
+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c
@@ -0,0 +1,451 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Pinctrl / GPIO driver for StarFive JH7110 SoC sys controller
+ *
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ */
+
+#include <linux/bits.h>
+#include <linux/clk.h>
+#include <linux/gpio/driver.h>
+#include <linux/io.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+#include <linux/spinlock.h>
+
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include <dt-bindings/pinctrl/starfive,jh7110-pinctrl.h>
+
+#include "../core.h"
+#include "../pinctrl-utils.h"
+#include "../pinmux.h"
+#include "../pinconf.h"
+#include "pinctrl-starfive-jh7110.h"
+
+#define JH7110_SYS_NGPIO 64
+#define JH7110_SYS_GC_BASE 0
+
+#define JH7110_SYS_REGS_NUM 174
+
+/* registers */
+#define JH7110_SYS_DOEN 0x000
+#define JH7110_SYS_DOUT 0x040
+#define JH7110_SYS_GPI 0x080
+#define JH7110_SYS_GPIOIN 0x118
+
+#define JH7110_SYS_GPIOEN 0x0dc
+#define JH7110_SYS_GPIOIS0 0x0e0
+#define JH7110_SYS_GPIOIS1 0x0e4
+#define JH7110_SYS_GPIOIC0 0x0e8
+#define JH7110_SYS_GPIOIC1 0x0ec
+#define JH7110_SYS_GPIOIBE0 0x0f0
+#define JH7110_SYS_GPIOIBE1 0x0f4
+#define JH7110_SYS_GPIOIEV0 0x0f8
+#define JH7110_SYS_GPIOIEV1 0x0fc
+#define JH7110_SYS_GPIOIE0 0x100
+#define JH7110_SYS_GPIOIE1 0x104
+#define JH7110_SYS_GPIORIS0 0x108
+#define JH7110_SYS_GPIORIS1 0x10c
+#define JH7110_SYS_GPIOMIS0 0x110
+#define JH7110_SYS_GPIOMIS1 0x114
+
+#define JH7110_SYS_GPO_PDA_0_74_CFG 0x120
+#define JH7110_SYS_GPO_PDA_89_94_CFG 0x284
+
+static const struct pinctrl_pin_desc jh7110_sys_pins[] = {
+ PINCTRL_PIN(PAD_GPIO0, "GPIO0"),
+ PINCTRL_PIN(PAD_GPIO1, "GPIO1"),
+ PINCTRL_PIN(PAD_GPIO2, "GPIO2"),
+ PINCTRL_PIN(PAD_GPIO3, "GPIO3"),
+ PINCTRL_PIN(PAD_GPIO4, "GPIO4"),
+ PINCTRL_PIN(PAD_GPIO5, "GPIO5"),
+ PINCTRL_PIN(PAD_GPIO6, "GPIO6"),
+ PINCTRL_PIN(PAD_GPIO7, "GPIO7"),
+ PINCTRL_PIN(PAD_GPIO8, "GPIO8"),
+ PINCTRL_PIN(PAD_GPIO9, "GPIO9"),
+ PINCTRL_PIN(PAD_GPIO10, "GPIO10"),
+ PINCTRL_PIN(PAD_GPIO11, "GPIO11"),
+ PINCTRL_PIN(PAD_GPIO12, "GPIO12"),
+ PINCTRL_PIN(PAD_GPIO13, "GPIO13"),
+ PINCTRL_PIN(PAD_GPIO14, "GPIO14"),
+ PINCTRL_PIN(PAD_GPIO15, "GPIO15"),
+ PINCTRL_PIN(PAD_GPIO16, "GPIO16"),
+ PINCTRL_PIN(PAD_GPIO17, "GPIO17"),
+ PINCTRL_PIN(PAD_GPIO18, "GPIO18"),
+ PINCTRL_PIN(PAD_GPIO19, "GPIO19"),
+ PINCTRL_PIN(PAD_GPIO20, "GPIO20"),
+ PINCTRL_PIN(PAD_GPIO21, "GPIO21"),
+ PINCTRL_PIN(PAD_GPIO22, "GPIO22"),
+ PINCTRL_PIN(PAD_GPIO23, "GPIO23"),
+ PINCTRL_PIN(PAD_GPIO24, "GPIO24"),
+ PINCTRL_PIN(PAD_GPIO25, "GPIO25"),
+ PINCTRL_PIN(PAD_GPIO26, "GPIO26"),
+ PINCTRL_PIN(PAD_GPIO27, "GPIO27"),
+ PINCTRL_PIN(PAD_GPIO28, "GPIO28"),
+ PINCTRL_PIN(PAD_GPIO29, "GPIO29"),
+ PINCTRL_PIN(PAD_GPIO30, "GPIO30"),
+ PINCTRL_PIN(PAD_GPIO31, "GPIO31"),
+ PINCTRL_PIN(PAD_GPIO32, "GPIO32"),
+ PINCTRL_PIN(PAD_GPIO33, "GPIO33"),
+ PINCTRL_PIN(PAD_GPIO34, "GPIO34"),
+ PINCTRL_PIN(PAD_GPIO35, "GPIO35"),
+ PINCTRL_PIN(PAD_GPIO36, "GPIO36"),
+ PINCTRL_PIN(PAD_GPIO37, "GPIO37"),
+ PINCTRL_PIN(PAD_GPIO38, "GPIO38"),
+ PINCTRL_PIN(PAD_GPIO39, "GPIO39"),
+ PINCTRL_PIN(PAD_GPIO40, "GPIO40"),
+ PINCTRL_PIN(PAD_GPIO41, "GPIO41"),
+ PINCTRL_PIN(PAD_GPIO42, "GPIO42"),
+ PINCTRL_PIN(PAD_GPIO43, "GPIO43"),
+ PINCTRL_PIN(PAD_GPIO44, "GPIO44"),
+ PINCTRL_PIN(PAD_GPIO45, "GPIO45"),
+ PINCTRL_PIN(PAD_GPIO46, "GPIO46"),
+ PINCTRL_PIN(PAD_GPIO47, "GPIO47"),
+ PINCTRL_PIN(PAD_GPIO48, "GPIO48"),
+ PINCTRL_PIN(PAD_GPIO49, "GPIO49"),
+ PINCTRL_PIN(PAD_GPIO50, "GPIO50"),
+ PINCTRL_PIN(PAD_GPIO51, "GPIO51"),
+ PINCTRL_PIN(PAD_GPIO52, "GPIO52"),
+ PINCTRL_PIN(PAD_GPIO53, "GPIO53"),
+ PINCTRL_PIN(PAD_GPIO54, "GPIO54"),
+ PINCTRL_PIN(PAD_GPIO55, "GPIO55"),
+ PINCTRL_PIN(PAD_GPIO56, "GPIO56"),
+ PINCTRL_PIN(PAD_GPIO57, "GPIO57"),
+ PINCTRL_PIN(PAD_GPIO58, "GPIO58"),
+ PINCTRL_PIN(PAD_GPIO59, "GPIO59"),
+ PINCTRL_PIN(PAD_GPIO60, "GPIO60"),
+ PINCTRL_PIN(PAD_GPIO61, "GPIO61"),
+ PINCTRL_PIN(PAD_GPIO62, "GPIO62"),
+ PINCTRL_PIN(PAD_GPIO63, "GPIO63"),
+ PINCTRL_PIN(PAD_SD0_CLK, "SD0_CLK"),
+ PINCTRL_PIN(PAD_SD0_CMD, "SD0_CMD"),
+ PINCTRL_PIN(PAD_SD0_DATA0, "SD0_DATA0"),
+ PINCTRL_PIN(PAD_SD0_DATA1, "SD0_DATA1"),
+ PINCTRL_PIN(PAD_SD0_DATA2, "SD0_DATA2"),
+ PINCTRL_PIN(PAD_SD0_DATA3, "SD0_DATA3"),
+ PINCTRL_PIN(PAD_SD0_DATA4, "SD0_DATA4"),
+ PINCTRL_PIN(PAD_SD0_DATA5, "SD0_DATA5"),
+ PINCTRL_PIN(PAD_SD0_DATA6, "SD0_DATA6"),
+ PINCTRL_PIN(PAD_SD0_DATA7, "SD0_DATA7"),
+ PINCTRL_PIN(PAD_SD0_STRB, "SD0_STRB"),
+ PINCTRL_PIN(PAD_GMAC1_MDC, "GMAC1_MDC"),
+ PINCTRL_PIN(PAD_GMAC1_MDIO, "GMAC1_MDIO"),
+ PINCTRL_PIN(PAD_GMAC1_RXD0, "GMAC1_RXD0"),
+ PINCTRL_PIN(PAD_GMAC1_RXD1, "GMAC1_RXD1"),
+ PINCTRL_PIN(PAD_GMAC1_RXD2, "GMAC1_RXD2"),
+ PINCTRL_PIN(PAD_GMAC1_RXD3, "GMAC1_RXD3"),
+ PINCTRL_PIN(PAD_GMAC1_RXDV, "GMAC1_RXDV"),
+ PINCTRL_PIN(PAD_GMAC1_RXC, "GMAC1_RXC"),
+ PINCTRL_PIN(PAD_GMAC1_TXD0, "GMAC1_TXD0"),
+ PINCTRL_PIN(PAD_GMAC1_TXD1, "GMAC1_TXD1"),
+ PINCTRL_PIN(PAD_GMAC1_TXD2, "GMAC1_TXD2"),
+ PINCTRL_PIN(PAD_GMAC1_TXD3, "GMAC1_TXD3"),
+ PINCTRL_PIN(PAD_GMAC1_TXEN, "GMAC1_TXEN"),
+ PINCTRL_PIN(PAD_GMAC1_TXC, "GMAC1_TXC"),
+ PINCTRL_PIN(PAD_QSPI_SCLK, "QSPI_SCLK"),
+ PINCTRL_PIN(PAD_QSPI_CS0, "QSPI_CS0"),
+ PINCTRL_PIN(PAD_QSPI_DATA0, "QSPI_DATA0"),
+ PINCTRL_PIN(PAD_QSPI_DATA1, "QSPI_DATA1"),
+ PINCTRL_PIN(PAD_QSPI_DATA2, "QSPI_DATA2"),
+ PINCTRL_PIN(PAD_QSPI_DATA3, "QSPI_DATA3"),
+};
+
+struct jh7110_func_sel {
+ u16 offset;
+ u8 shift;
+ u8 max;
+};
+
+static const struct jh7110_func_sel
+ jh7110_sys_func_sel[ARRAY_SIZE(jh7110_sys_pins)] = {
+ [PAD_GMAC1_RXC] = { 0x29c, 0, 1 },
+ [PAD_GPIO10] = { 0x29c, 2, 3 },
+ [PAD_GPIO11] = { 0x29c, 5, 3 },
+ [PAD_GPIO12] = { 0x29c, 8, 3 },
+ [PAD_GPIO13] = { 0x29c, 11, 3 },
+ [PAD_GPIO14] = { 0x29c, 14, 3 },
+ [PAD_GPIO15] = { 0x29c, 17, 3 },
+ [PAD_GPIO16] = { 0x29c, 20, 3 },
+ [PAD_GPIO17] = { 0x29c, 23, 3 },
+ [PAD_GPIO18] = { 0x29c, 26, 3 },
+ [PAD_GPIO19] = { 0x29c, 29, 3 },
+
+ [PAD_GPIO20] = { 0x2a0, 0, 3 },
+ [PAD_GPIO21] = { 0x2a0, 3, 3 },
+ [PAD_GPIO22] = { 0x2a0, 6, 3 },
+ [PAD_GPIO23] = { 0x2a0, 9, 3 },
+ [PAD_GPIO24] = { 0x2a0, 12, 3 },
+ [PAD_GPIO25] = { 0x2a0, 15, 3 },
+ [PAD_GPIO26] = { 0x2a0, 18, 3 },
+ [PAD_GPIO27] = { 0x2a0, 21, 3 },
+ [PAD_GPIO28] = { 0x2a0, 24, 3 },
+ [PAD_GPIO29] = { 0x2a0, 27, 3 },
+
+ [PAD_GPIO30] = { 0x2a4, 0, 3 },
+ [PAD_GPIO31] = { 0x2a4, 3, 3 },
+ [PAD_GPIO32] = { 0x2a4, 6, 3 },
+ [PAD_GPIO33] = { 0x2a4, 9, 3 },
+ [PAD_GPIO34] = { 0x2a4, 12, 3 },
+ [PAD_GPIO35] = { 0x2a4, 15, 3 },
+ [PAD_GPIO36] = { 0x2a4, 17, 3 },
+ [PAD_GPIO37] = { 0x2a4, 20, 3 },
+ [PAD_GPIO38] = { 0x2a4, 23, 3 },
+ [PAD_GPIO39] = { 0x2a4, 26, 3 },
+ [PAD_GPIO40] = { 0x2a4, 29, 3 },
+
+ [PAD_GPIO41] = { 0x2a8, 0, 3 },
+ [PAD_GPIO42] = { 0x2a8, 3, 3 },
+ [PAD_GPIO43] = { 0x2a8, 6, 3 },
+ [PAD_GPIO44] = { 0x2a8, 9, 3 },
+ [PAD_GPIO45] = { 0x2a8, 12, 3 },
+ [PAD_GPIO46] = { 0x2a8, 15, 3 },
+ [PAD_GPIO47] = { 0x2a8, 18, 3 },
+ [PAD_GPIO48] = { 0x2a8, 21, 3 },
+ [PAD_GPIO49] = { 0x2a8, 24, 3 },
+ [PAD_GPIO50] = { 0x2a8, 27, 3 },
+ [PAD_GPIO51] = { 0x2a8, 30, 3 },
+
+ [PAD_GPIO52] = { 0x2ac, 0, 3 },
+ [PAD_GPIO53] = { 0x2ac, 2, 3 },
+ [PAD_GPIO54] = { 0x2ac, 4, 3 },
+ [PAD_GPIO55] = { 0x2ac, 6, 3 },
+ [PAD_GPIO56] = { 0x2ac, 9, 3 },
+ [PAD_GPIO57] = { 0x2ac, 12, 3 },
+ [PAD_GPIO58] = { 0x2ac, 15, 3 },
+ [PAD_GPIO59] = { 0x2ac, 18, 3 },
+ [PAD_GPIO60] = { 0x2ac, 21, 3 },
+ [PAD_GPIO61] = { 0x2ac, 24, 3 },
+ [PAD_GPIO62] = { 0x2ac, 27, 3 },
+ [PAD_GPIO63] = { 0x2ac, 30, 3 },
+
+ [PAD_GPIO6] = { 0x2b0, 0, 3 },
+ [PAD_GPIO7] = { 0x2b0, 2, 3 },
+ [PAD_GPIO8] = { 0x2b0, 5, 3 },
+ [PAD_GPIO9] = { 0x2b0, 8, 3 },
+};
+
+struct jh7110_vin_group_sel {
+ u16 offset;
+ u8 shift;
+ u8 group;
+};
+
+static const struct jh7110_vin_group_sel
+ jh7110_sys_vin_group_sel[ARRAY_SIZE(jh7110_sys_pins)] = {
+ [PAD_GPIO6] = { 0x2b4, 21, 0 },
+ [PAD_GPIO7] = { 0x2b4, 18, 0 },
+ [PAD_GPIO8] = { 0x2b4, 15, 0 },
+ [PAD_GPIO9] = { 0x2b0, 11, 0 },
+ [PAD_GPIO10] = { 0x2b0, 20, 0 },
+ [PAD_GPIO11] = { 0x2b0, 23, 0 },
+ [PAD_GPIO12] = { 0x2b0, 26, 0 },
+ [PAD_GPIO13] = { 0x2b0, 29, 0 },
+ [PAD_GPIO14] = { 0x2b4, 0, 0 },
+ [PAD_GPIO15] = { 0x2b4, 3, 0 },
+ [PAD_GPIO16] = { 0x2b4, 6, 0 },
+ [PAD_GPIO17] = { 0x2b4, 9, 0 },
+ [PAD_GPIO18] = { 0x2b4, 12, 0 },
+ [PAD_GPIO19] = { 0x2b0, 14, 0 },
+ [PAD_GPIO20] = { 0x2b0, 17, 0 },
+
+ [PAD_GPIO21] = { 0x2b4, 21, 1 },
+ [PAD_GPIO22] = { 0x2b4, 18, 1 },
+ [PAD_GPIO23] = { 0x2b4, 15, 1 },
+ [PAD_GPIO24] = { 0x2b0, 11, 1 },
+ [PAD_GPIO25] = { 0x2b0, 20, 1 },
+ [PAD_GPIO26] = { 0x2b0, 23, 1 },
+ [PAD_GPIO27] = { 0x2b0, 26, 1 },
+ [PAD_GPIO28] = { 0x2b0, 29, 1 },
+ [PAD_GPIO29] = { 0x2b4, 0, 1 },
+ [PAD_GPIO30] = { 0x2b4, 3, 1 },
+ [PAD_GPIO31] = { 0x2b4, 6, 1 },
+ [PAD_GPIO32] = { 0x2b4, 9, 1 },
+ [PAD_GPIO33] = { 0x2b4, 12, 1 },
+ [PAD_GPIO34] = { 0x2b0, 14, 1 },
+ [PAD_GPIO35] = { 0x2b0, 17, 1 },
+
+ [PAD_GPIO36] = { 0x2b4, 21, 2 },
+ [PAD_GPIO37] = { 0x2b4, 18, 2 },
+ [PAD_GPIO38] = { 0x2b4, 15, 2 },
+ [PAD_GPIO39] = { 0x2b0, 11, 2 },
+ [PAD_GPIO40] = { 0x2b0, 20, 2 },
+ [PAD_GPIO41] = { 0x2b0, 23, 2 },
+ [PAD_GPIO42] = { 0x2b0, 26, 2 },
+ [PAD_GPIO43] = { 0x2b0, 29, 2 },
+ [PAD_GPIO44] = { 0x2b4, 0, 2 },
+ [PAD_GPIO45] = { 0x2b4, 3, 2 },
+ [PAD_GPIO46] = { 0x2b4, 6, 2 },
+ [PAD_GPIO47] = { 0x2b4, 9, 2 },
+ [PAD_GPIO48] = { 0x2b4, 12, 2 },
+ [PAD_GPIO49] = { 0x2b0, 14, 2 },
+ [PAD_GPIO50] = { 0x2b0, 17, 2 },
+};
+
+static void jh7110_set_function(struct jh7110_pinctrl *sfp,
+ unsigned int pin, u32 func)
+{
+ const struct jh7110_func_sel *fs = &jh7110_sys_func_sel[pin];
+ unsigned long flags;
+ void __iomem *reg;
+ u32 mask;
+
+ if (!fs->offset)
+ return;
+
+ if (func > fs->max)
+ return;
+
+ reg = sfp->base + fs->offset;
+ func = func << fs->shift;
+ mask = 0x3U << fs->shift;
+
+ raw_spin_lock_irqsave(&sfp->lock, flags);
+ func |= readl_relaxed(reg) & ~mask;
+ writel_relaxed(func, reg);
+ raw_spin_unlock_irqrestore(&sfp->lock, flags);
+}
+
+static void jh7110_set_vin_group(struct jh7110_pinctrl *sfp,
+ unsigned int pin)
+{
+ const struct jh7110_vin_group_sel *gs = &jh7110_sys_vin_group_sel[pin];
+ unsigned long flags;
+ void __iomem *reg;
+ u32 mask;
+ u32 grp;
+
+ if (!gs->offset)
+ return;
+
+ reg = sfp->base + gs->offset;
+ grp = gs->group << gs->shift;
+ mask = 0x3U << gs->shift;
+
+ raw_spin_lock_irqsave(&sfp->lock, flags);
+ grp |= readl_relaxed(reg) & ~mask;
+ writel_relaxed(grp, reg);
+ raw_spin_unlock_irqrestore(&sfp->lock, flags);
+}
+
+static int jh7110_sys_set_one_pin_mux(struct jh7110_pinctrl *sfp,
+ unsigned int pin,
+ unsigned int din, u32 dout,
+ u32 doen, u32 func)
+{
+ if (pin < sfp->gc.ngpio && func == 0)
+ jh7110_set_gpiomux(sfp, pin, din, dout, doen);
+
+ jh7110_set_function(sfp, pin, func);
+
+ if (pin < sfp->gc.ngpio && func == 2)
+ jh7110_set_vin_group(sfp, pin);
+
+ return 0;
+}
+
+static int jh7110_sys_get_padcfg_base(struct jh7110_pinctrl *sfp,
+ unsigned int pin)
+{
+ if (pin < PAD_GMAC1_MDC)
+ return JH7110_SYS_GPO_PDA_0_74_CFG;
+ else if (pin > PAD_GMAC1_TXC && pin <= PAD_QSPI_DATA3)
+ return JH7110_SYS_GPO_PDA_89_94_CFG;
+ else
+ return -1;
+}
+
+static void jh7110_sys_irq_handler(struct irq_desc *desc)
+{
+ struct jh7110_pinctrl *sfp = jh7110_from_irq_desc(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
+ unsigned long mis;
+ unsigned int pin;
+
+ chained_irq_enter(chip, desc);
+
+ mis = readl_relaxed(sfp->base + JH7110_SYS_GPIOMIS0);
+ for_each_set_bit(pin, &mis, 32)
+ generic_handle_domain_irq(sfp->gc.irq.domain, pin);
+
+ mis = readl_relaxed(sfp->base + JH7110_SYS_GPIOMIS1);
+ for_each_set_bit(pin, &mis, 32)
+ generic_handle_domain_irq(sfp->gc.irq.domain, pin + 32);
+
+ chained_irq_exit(chip, desc);
+}
+
+static int jh7110_sys_init_hw(struct gpio_chip *gc)
+{
+ struct jh7110_pinctrl *sfp = container_of(gc,
+ struct jh7110_pinctrl, gc);
+
+ /* mask all GPIO interrupts */
+ writel(0U, sfp->base + JH7110_SYS_GPIOIE0);
+ writel(0U, sfp->base + JH7110_SYS_GPIOIE1);
+ /* clear edge interrupt flags */
+ writel(~0U, sfp->base + JH7110_SYS_GPIOIC0);
+ writel(~0U, sfp->base + JH7110_SYS_GPIOIC1);
+ /* enable GPIO interrupts */
+ writel(1U, sfp->base + JH7110_SYS_GPIOEN);
+ return 0;
+}
+
+static const struct jh7110_gpio_irq_reg jh7110_sys_irq_reg = {
+ .is_reg_base = JH7110_SYS_GPIOIS0,
+ .ic_reg_base = JH7110_SYS_GPIOIC0,
+ .ibe_reg_base = JH7110_SYS_GPIOIBE0,
+ .iev_reg_base = JH7110_SYS_GPIOIEV0,
+ .ie_reg_base = JH7110_SYS_GPIOIE0,
+ .ris_reg_base = JH7110_SYS_GPIORIS0,
+ .mis_reg_base = JH7110_SYS_GPIOMIS0,
+};
+
+static const struct jh7110_pinctrl_soc_info jh7110_sys_pinctrl_info = {
+ .pins = jh7110_sys_pins,
+ .npins = ARRAY_SIZE(jh7110_sys_pins),
+ .ngpios = JH7110_SYS_NGPIO,
+ .gc_base = JH7110_SYS_GC_BASE,
+ .dout_reg_base = JH7110_SYS_DOUT,
+ .dout_mask = GENMASK(6, 0),
+ .doen_reg_base = JH7110_SYS_DOEN,
+ .doen_mask = GENMASK(5, 0),
+ .gpi_reg_base = JH7110_SYS_GPI,
+ .gpi_mask = GENMASK(6, 0),
+ .gpioin_reg_base = JH7110_SYS_GPIOIN,
+ .irq_reg = &jh7110_sys_irq_reg,
+ .nsaved_regs = JH7110_SYS_REGS_NUM,
+ .jh7110_set_one_pin_mux = jh7110_sys_set_one_pin_mux,
+ .jh7110_get_padcfg_base = jh7110_sys_get_padcfg_base,
+ .jh7110_gpio_irq_handler = jh7110_sys_irq_handler,
+ .jh7110_gpio_init_hw = jh7110_sys_init_hw,
+};
+
+static const struct of_device_id jh7110_sys_pinctrl_of_match[] = {
+ {
+ .compatible = "starfive,jh7110-sys-pinctrl",
+ .data = &jh7110_sys_pinctrl_info,
+ },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, jh7110_sys_pinctrl_of_match);
+
+static struct platform_driver jh7110_sys_pinctrl_driver = {
+ .probe = jh7110_pinctrl_probe,
+ .driver = {
+ .name = "starfive-jh7110-sys-pinctrl",
+ .of_match_table = jh7110_sys_pinctrl_of_match,
+ .pm = pm_sleep_ptr(&jh7110_pinctrl_pm_ops),
+ },
+};
+module_platform_driver(jh7110_sys_pinctrl_driver);
+
+MODULE_DESCRIPTION("Pinctrl driver for the StarFive JH7110 SoC sys controller");
+MODULE_AUTHOR("Emil Renner Berthing <kernel@esmil.dk>");
+MODULE_AUTHOR("Jianlong Huang <jianlong.huang@starfivetech.com>");
+MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-31 11:06:04 +0000