#define A375_UNIT_CONTROL_MASK 0x7
#define A375_READOUT_INVERT BIT(15)
#define A375_HW_RESETn BIT(8)
-#define A380_HW_RESET BIT(8)
/* Legacy bindings */
#define LEGACY_CONTROL_MEM_LEN 0x4
#define CONTROL0_TSEN_RESET BIT(1)
#define CONTROL0_TSEN_ENABLE BIT(2)
+/* EXT_TSEN refers to the external temperature sensors, out of the AP */
+#define CONTROL1_EXT_TSEN_SW_RESET BIT(7)
+#define CONTROL1_EXT_TSEN_HW_RESETn BIT(8)
+
struct armada_thermal_data;
/* Marvell EBU Thermal Sensor Dev Structure */
{
u32 reg = readl_relaxed(priv->control1);
- /* Reset hardware once */
- if (!(reg & A380_HW_RESET)) {
- reg |= A380_HW_RESET;
- writel(reg, priv->control1);
- msleep(10);
- }
+ /* Disable the HW/SW reset */
+ reg |= CONTROL1_EXT_TSEN_HW_RESETn;
+ reg &= ~CONTROL1_EXT_TSEN_SW_RESET;
+ writel(reg, priv->control1);
+ msleep(10);
}
static void armada_ap806_init_sensor(struct platform_device *pdev,
.needs_control0 = true,
};
+static const struct armada_thermal_data armada_cp110_data = {
+ .is_valid = armada_is_valid,
+ .init_sensor = armada380_init_sensor,
+ .is_valid_bit = BIT(10),
+ .temp_shift = 0,
+ .temp_mask = 0x3ff,
+ .coef_b = 1172499100ULL,
+ .coef_m = 2000096ULL,
+ .coef_div = 4201,
+ .inverted = true,
+ .needs_control0 = true,
+};
+
static const struct of_device_id armada_thermal_id_table[] = {
{
.compatible = "marvell,armadaxp-thermal",
.data = &armada_ap806_data,
},
{
+ .compatible = "marvell,armada-cp110-thermal",
+ .data = &armada_cp110_data,
+ },
+ {
/* sentinel */
},
};