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-rw-r--r--drivers/pinctrl/qcom/pinctrl-spmi-mpp.c32
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
index 6d9abeea810d..745c37dea7d0 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
@@ -85,6 +85,14 @@
#define PMIC_MPP_REG_AIN_ROUTE_SHIFT 0
#define PMIC_MPP_REG_AIN_ROUTE_MASK 0x7
+#define PMIC_MPP_MODE_DIGITAL_INPUT 0
+#define PMIC_MPP_MODE_DIGITAL_OUTPUT 1
+#define PMIC_MPP_MODE_DIGITAL_BIDIR 2
+#define PMIC_MPP_MODE_ANALOG_BIDIR 3
+#define PMIC_MPP_MODE_ANALOG_INPUT 4
+#define PMIC_MPP_MODE_ANALOG_OUTPUT 5
+#define PMIC_MPP_MODE_CURRENT_SINK 6
+
#define PMIC_MPP_PHYSICAL_OFFSET 1
/* Qualcomm specific pin configurations */
@@ -248,20 +256,20 @@ static int pmic_mpp_set_mux(struct pinctrl_dev *pctldev, unsigned function,
pad->function = function;
if (!pad->analog_mode) {
- val = 0; /* just digital input */
+ val = PMIC_MPP_MODE_DIGITAL_INPUT;
if (pad->output_enabled) {
if (pad->input_enabled)
- val = 2; /* digital input and output */
+ val = PMIC_MPP_MODE_DIGITAL_BIDIR;
else
- val = 1; /* just digital output */
+ val = PMIC_MPP_MODE_DIGITAL_OUTPUT;
}
} else {
- val = 4; /* just analog input */
+ val = PMIC_MPP_MODE_ANALOG_INPUT;
if (pad->output_enabled) {
if (pad->input_enabled)
- val = 3; /* analog input and output */
+ val = PMIC_MPP_MODE_ANALOG_BIDIR;
else
- val = 5; /* just analog output */
+ val = PMIC_MPP_MODE_ANALOG_OUTPUT;
}
}
@@ -654,32 +662,32 @@ static int pmic_mpp_populate(struct pmic_mpp_state *state,
dir &= PMIC_MPP_REG_MODE_DIR_MASK;
switch (dir) {
- case 0:
+ case PMIC_MPP_MODE_DIGITAL_INPUT:
pad->input_enabled = true;
pad->output_enabled = false;
pad->analog_mode = false;
break;
- case 1:
+ case PMIC_MPP_MODE_DIGITAL_OUTPUT:
pad->input_enabled = false;
pad->output_enabled = true;
pad->analog_mode = false;
break;
- case 2:
+ case PMIC_MPP_MODE_DIGITAL_BIDIR:
pad->input_enabled = true;
pad->output_enabled = true;
pad->analog_mode = false;
break;
- case 3:
+ case PMIC_MPP_MODE_ANALOG_BIDIR:
pad->input_enabled = true;
pad->output_enabled = true;
pad->analog_mode = true;
break;
- case 4:
+ case PMIC_MPP_MODE_ANALOG_INPUT:
pad->input_enabled = true;
pad->output_enabled = false;
pad->analog_mode = true;
break;
- case 5:
+ case PMIC_MPP_MODE_ANALOG_OUTPUT:
pad->input_enabled = false;
pad->output_enabled = true;
pad->analog_mode = true;
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