-static int tps65217_vsel_to_uv1(unsigned int vsel)
-{
- int uV = 0;
-
- if (vsel > 63)
- return -EINVAL;
-
- if (vsel <= 24)
- uV = vsel * 25000 + 900000;
- else if (vsel <= 52)
- uV = (vsel - 24) * 50000 + 1500000;
- else if (vsel < 56)
- uV = (vsel - 52) * 100000 + 2900000;
- else
- uV = 3300000;
-
- return uV;
-}
-
-static int tps65217_uv_to_vsel1(int uV, unsigned int *vsel)
-{
- if (uV < 0 || uV > 3300000)
- return -EINVAL;
-
- if (uV <= 1500000)
- *vsel = DIV_ROUND_UP(uV - 900000, 25000);
- else if (uV <= 2900000)
- *vsel = 24 + DIV_ROUND_UP(uV - 1500000, 50000);
- else if (uV < 3300000)
- *vsel = 52 + DIV_ROUND_UP(uV - 2900000, 100000);
- else
- *vsel = 56;
-
- return 0;
-}
-
-static int tps65217_vsel_to_uv2(unsigned int vsel)
-{
- int uV = 0;
-
- if (vsel > 31)
- return -EINVAL;
-
- if (vsel <= 8)
- uV = vsel * 50000 + 1500000;
- else if (vsel <= 13)
- uV = (vsel - 8) * 100000 + 1900000;
- else
- uV = (vsel - 13) * 50000 + 2400000;
-
- return uV;
-}
-
-static int tps65217_uv_to_vsel2(int uV, unsigned int *vsel)
-{
- if (uV < 0 || uV > 3300000)
- return -EINVAL;
-
- if (uV <= 1900000)
- *vsel = DIV_ROUND_UP(uV - 1500000, 50000);
- else if (uV <= 2400000)
- *vsel = 8 + DIV_ROUND_UP(uV - 1900000, 100000);
- else
- *vsel = 13 + DIV_ROUND_UP(uV - 2400000, 50000);
-
- return 0;
-}
+static const struct regulator_linear_range tps65217_uv1_ranges[] = {
+ { .min_uV = 900000, .max_uV = 1500000, .min_sel = 0, .max_sel = 24,
+ .uV_step = 25000 },
+ { .min_uV = 1550000, .max_uV = 1800000, .min_sel = 25, .max_sel = 30,
+ .uV_step = 50000 },
+ { .min_uV = 1850000, .max_uV = 2900000, .min_sel = 31, .max_sel = 52,
+ .uV_step = 50000 },
+ { .min_uV = 3000000, .max_uV = 3200000, .min_sel = 53, .max_sel = 55,
+ .uV_step = 100000 },
+ { .min_uV = 3300000, .max_uV = 3300000, .min_sel = 56, .max_sel = 62,
+ .uV_step = 0 },
+};