pinctrl: sx150x: add support for sx1501, sx1504, sx1505 and sx1507
Untested, register offsets carefully copied from datasheets.
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
index 97df930..1a1c8b5 100644
--- a/drivers/pinctrl/pinctrl-sx150x.c
+++ b/drivers/pinctrl/pinctrl-sx150x.c
@@ -116,6 +116,14 @@
const struct sx150x_device_data *data;
};
+static const struct pinctrl_pin_desc sx150x_4_pins[] = {
+ PINCTRL_PIN(0, "gpio0"),
+ PINCTRL_PIN(1, "gpio1"),
+ PINCTRL_PIN(2, "gpio2"),
+ PINCTRL_PIN(3, "gpio3"),
+ PINCTRL_PIN(4, "oscio"),
+};
+
static const struct pinctrl_pin_desc sx150x_8_pins[] = {
PINCTRL_PIN(0, "gpio0"),
PINCTRL_PIN(1, "gpio1"),
@@ -148,6 +156,26 @@
PINCTRL_PIN(16, "oscio"),
};
+static const struct sx150x_device_data sx1501q_device_data = {
+ .model = SX150X_123,
+ .reg_pullup = 0x02,
+ .reg_pulldn = 0x03,
+ .reg_dir = 0x01,
+ .reg_data = 0x00,
+ .reg_irq_mask = 0x05,
+ .reg_irq_src = 0x08,
+ .reg_sense = 0x07,
+ .pri.x123 = {
+ .reg_pld_mode = 0x10,
+ .reg_pld_table0 = 0x11,
+ .reg_pld_table2 = 0x13,
+ .reg_advance = 0xad,
+ },
+ .ngpios = 4,
+ .pins = sx150x_4_pins,
+ .npins = 4, /* oscio not available */
+};
+
static const struct sx150x_device_data sx1502q_device_data = {
.model = SX150X_123,
.reg_pullup = 0x02,
@@ -194,6 +222,47 @@
.npins = 16, /* oscio not available */
};
+static const struct sx150x_device_data sx1504q_device_data = {
+ .model = SX150X_456,
+ .reg_pullup = 0x02,
+ .reg_pulldn = 0x03,
+ .reg_dir = 0x01,
+ .reg_data = 0x00,
+ .reg_irq_mask = 0x05,
+ .reg_irq_src = 0x08,
+ .reg_sense = 0x07,
+ .pri.x456 = {
+ .reg_pld_mode = 0x10,
+ .reg_pld_table0 = 0x11,
+ .reg_pld_table2 = 0x13,
+ },
+ .ngpios = 4,
+ .pins = sx150x_4_pins,
+ .npins = 4, /* oscio not available */
+};
+
+static const struct sx150x_device_data sx1505q_device_data = {
+ .model = SX150X_456,
+ .reg_pullup = 0x02,
+ .reg_pulldn = 0x03,
+ .reg_dir = 0x01,
+ .reg_data = 0x00,
+ .reg_irq_mask = 0x05,
+ .reg_irq_src = 0x08,
+ .reg_sense = 0x06,
+ .pri.x456 = {
+ .reg_pld_mode = 0x10,
+ .reg_pld_table0 = 0x11,
+ .reg_pld_table1 = 0x12,
+ .reg_pld_table2 = 0x13,
+ .reg_pld_table3 = 0x14,
+ .reg_pld_table4 = 0x15,
+ },
+ .ngpios = 8,
+ .pins = sx150x_8_pins,
+ .npins = 8, /* oscio not available */
+};
+
static const struct sx150x_device_data sx1506q_device_data = {
.model = SX150X_456,
.reg_pullup = 0x04,
@@ -217,6 +286,27 @@
.npins = 16, /* oscio not available */
};
+static const struct sx150x_device_data sx1507q_device_data = {
+ .model = SX150X_789,
+ .reg_pullup = 0x03,
+ .reg_pulldn = 0x04,
+ .reg_dir = 0x07,
+ .reg_data = 0x08,
+ .reg_irq_mask = 0x09,
+ .reg_irq_src = 0x0b,
+ .reg_sense = 0x0a,
+ .pri.x789 = {
+ .reg_drain = 0x05,
+ .reg_polarity = 0x06,
+ .reg_clock = 0x0d,
+ .reg_misc = 0x0e,
+ .reg_reset = 0x7d,
+ },
+ .ngpios = 4,
+ .pins = sx150x_4_pins,
+ .npins = ARRAY_SIZE(sx150x_4_pins),
+};
+
static const struct sx150x_device_data sx1508q_device_data = {
.model = SX150X_789,
.reg_pullup = 0x03,
@@ -758,18 +848,26 @@
};
static const struct i2c_device_id sx150x_id[] = {
+ {"sx1501q", (kernel_ulong_t) &sx1501q_device_data },
{"sx1502q", (kernel_ulong_t) &sx1502q_device_data },
{"sx1503q", (kernel_ulong_t) &sx1503q_device_data },
+ {"sx1504q", (kernel_ulong_t) &sx1504q_device_data },
+ {"sx1505q", (kernel_ulong_t) &sx1505q_device_data },
{"sx1506q", (kernel_ulong_t) &sx1506q_device_data },
+ {"sx1507q", (kernel_ulong_t) &sx1507q_device_data },
{"sx1508q", (kernel_ulong_t) &sx1508q_device_data },
{"sx1509q", (kernel_ulong_t) &sx1509q_device_data },
{}
};
static const struct of_device_id sx150x_of_match[] = {
+ { .compatible = "semtech,sx1501q", .data = &sx1501q_device_data },
{ .compatible = "semtech,sx1502q", .data = &sx1502q_device_data },
{ .compatible = "semtech,sx1503q", .data = &sx1503q_device_data },
+ { .compatible = "semtech,sx1504q", .data = &sx1504q_device_data },
+ { .compatible = "semtech,sx1505q", .data = &sx1505q_device_data },
{ .compatible = "semtech,sx1506q", .data = &sx1506q_device_data },
+ { .compatible = "semtech,sx1507q", .data = &sx1507q_device_data },
{ .compatible = "semtech,sx1508q", .data = &sx1508q_device_data },
{ .compatible = "semtech,sx1509q", .data = &sx1509q_device_data },
{},