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arm64: rockchip: rk808: Add remaining regulators

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The RK808 driver was missing the LDO and switch regulators.
Add support for them.

Reviewed by:	mmel
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D22852
This commit is contained in:
Emmanuel Vadot 2019-12-28 15:28:39 +00:00
parent 135b723803
commit b68dfe6949
2 changed files with 118 additions and 0 deletions
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108
sys/arm64/rockchip/rk805.c
View File

@ -221,6 +221,114 @@ static struct rk805_regdef rk808_regdefs[] = {
.voltage_step = 100000,
.voltage_nstep = 16,
},
{
.id = RK808_LDO1,
.name = "LDO_REG1",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x1,
.voltage_reg = RK805_LDO1_ON_VSEL,
.voltage_mask = 0x1F,
.voltage_min = 1800000,
.voltage_max = 3400000,
.voltage_step = 100000,
.voltage_nstep = 17,
},
{
.id = RK808_LDO2,
.name = "LDO_REG2",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x2,
.voltage_reg = RK805_LDO2_ON_VSEL,
.voltage_mask = 0x1F,
.voltage_min = 1800000,
.voltage_max = 3400000,
.voltage_step = 100000,
.voltage_nstep = 17,
},
{
.id = RK808_LDO3,
.name = "LDO_REG3",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x4,
.voltage_reg = RK805_LDO3_ON_VSEL,
.voltage_mask = 0xF,
.voltage_min = 800000,
.voltage_max = 2500000,
.voltage_step = 100000,
.voltage_nstep = 18,
},
{
.id = RK808_LDO4,
.name = "LDO_REG4",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x8,
.voltage_reg = RK808_LDO4_ON_VSEL,
.voltage_mask = 0x1F,
.voltage_min = 1800000,
.voltage_max = 3400000,
.voltage_step = 100000,
.voltage_nstep = 17,
},
{
.id = RK808_LDO5,
.name = "LDO_REG5",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x10,
.voltage_reg = RK808_LDO5_ON_VSEL,
.voltage_mask = 0x1F,
.voltage_min = 1800000,
.voltage_max = 3400000,
.voltage_step = 100000,
.voltage_nstep = 17,
},
{
.id = RK808_LDO6,
.name = "LDO_REG6",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x20,
.voltage_reg = RK808_LDO6_ON_VSEL,
.voltage_mask = 0x1F,
.voltage_min = 800000,
.voltage_max = 2500000,
.voltage_step = 100000,
.voltage_nstep = 18,
},
{
.id = RK808_LDO7,
.name = "LDO_REG7",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x40,
.voltage_reg = RK808_LDO7_ON_VSEL,
.voltage_mask = 0x1F,
.voltage_min = 800000,
.voltage_max = 2500000,
.voltage_step = 100000,
.voltage_nstep = 18,
},
{
.id = RK808_LDO8,
.name = "LDO_REG8",
.enable_reg = RK808_LDO_EN,
.enable_mask = 0x80,
.voltage_reg = RK808_LDO8_ON_VSEL,
.voltage_mask = 0x1F,
.voltage_min = 1800000,
.voltage_max = 3400000,
.voltage_step = 100000,
.voltage_nstep = 17,
},
{
.id = RK808_SWITCH1,
.name = "SWITCH_REG1",
.enable_reg = RK805_DCDC_EN,
.enable_mask = 0x20,
},
{
.id = RK808_SWITCH2,
.name = "SWITCH_REG2",
.enable_reg = RK805_DCDC_EN,
.enable_mask = 0x40,
},
};
static int

10
sys/arm64/rockchip/rk805reg.h
View File

@ -58,6 +58,16 @@
#define RK805_LDO2_SLEEP_VSEL 0x3E
#define RK805_LDO3_ON_VSEL 0x3F
#define RK805_LDO3_SLEEP_VSEL 0x40
#define RK808_LDO4_ON_VSEL 0x41
#define RK808_LDO4_SLEEP_VSEL 0x42
#define RK808_LDO5_ON_VSEL 0x43
#define RK808_LDO5_SLEEP_VSEL 0x44
#define RK808_LDO6_ON_VSEL 0x45
#define RK808_LDO6_SLEEP_VSEL 0x46
#define RK808_LDO7_ON_VSEL 0x47
#define RK808_LDO7_SLEEP_VSEL 0x48
#define RK808_LDO8_ON_VSEL 0x49
#define RK808_LDO8_SLEEP_VSEL 0x4A
enum rk805_regulator {
RK805_DCDC1 = 0,