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From: Chen-Yu Tsai <wenst@chromium.org>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>
Cc: Chen-Yu Tsai <wenst@chromium.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 6/9] regulator: mt6358: Use linear voltage helpers for single range regulators
Date: Fri,  9 Jun 2023 16:30:03 +0800	[thread overview]
Message-ID: <20230609083009.2822259-7-wenst@chromium.org> (raw)
In-Reply-To: <20230609083009.2822259-1-wenst@chromium.org>

Some of the regulators on the MT6358/MT6366 PMICs have just one linear
voltage range. These are the bulk regulators and VSRAM_* LDOs. Currently
they are modeled with one linear range, but also have their minimum,
maximum, and step voltage described.

Convert them to the linear voltage helpers. These helpers are a bit
simpler, and we can also drop the linear range definitions. Also reflow
the touched lines now that they are shorter.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
 drivers/regulator/mt6358-regulator.c | 121 +++++++++------------------
 1 file changed, 40 insertions(+), 81 deletions(-)

diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index 2851ef53ac63..31a16fb28ecd 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c
@@ -37,7 +37,7 @@ struct mt6358_regulator_info {
 #define to_regulator_info(x) container_of((x), struct mt6358_regulator_info, desc)
 
 #define MT6358_BUCK(match, vreg, min, max, step,		\
-	volt_ranges, vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
+	vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
 	_modeset_reg, _modeset_shift)		\
 [MT6358_ID_##vreg] = {	\
 	.desc = {	\
@@ -48,8 +48,8 @@ struct mt6358_regulator_info {
 		.id = MT6358_ID_##vreg,		\
 		.owner = THIS_MODULE,		\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,		\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = MT6358_BUCK_##vreg##_ELR0,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_BUCK_##vreg##_CON0,	\
@@ -89,7 +89,7 @@ struct mt6358_regulator_info {
 }
 
 #define MT6358_LDO1(match, vreg, min, max, step,	\
-	volt_ranges, _da_vsel_reg, _da_vsel_mask,	\
+	_da_vsel_reg, _da_vsel_mask,	\
 	vosel, vosel_mask)	\
 [MT6358_ID_##vreg] = {	\
 	.desc = {	\
@@ -100,8 +100,8 @@ struct mt6358_regulator_info {
 		.id = MT6358_ID_##vreg,	\
 		.owner = THIS_MODULE,	\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,	\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = vosel,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_LDO_##vreg##_CON0,	\
@@ -133,7 +133,7 @@ struct mt6358_regulator_info {
 }
 
 #define MT6366_BUCK(match, vreg, min, max, step,		\
-	volt_ranges, vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
+	vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
 	_modeset_reg, _modeset_shift)		\
 [MT6366_ID_##vreg] = {	\
 	.desc = {	\
@@ -144,8 +144,8 @@ struct mt6358_regulator_info {
 		.id = MT6366_ID_##vreg,		\
 		.owner = THIS_MODULE,		\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,		\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = MT6358_BUCK_##vreg##_ELR0,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_BUCK_##vreg##_CON0,	\
@@ -185,7 +185,7 @@ struct mt6358_regulator_info {
 }
 
 #define MT6366_LDO1(match, vreg, min, max, step,	\
-	volt_ranges, _da_vsel_reg, _da_vsel_mask,	\
+	_da_vsel_reg, _da_vsel_mask,	\
 	vosel, vosel_mask)	\
 [MT6366_ID_##vreg] = {	\
 	.desc = {	\
@@ -196,8 +196,8 @@ struct mt6358_regulator_info {
 		.id = MT6366_ID_##vreg,	\
 		.owner = THIS_MODULE,	\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,	\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = vosel,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_LDO_##vreg##_CON0,	\
@@ -228,21 +228,6 @@ struct mt6358_regulator_info {
 	.qi = BIT(15),							\
 }
 
-static const struct linear_range buck_volt_range1[] = {
-	REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 6250),
-};
-
-static const struct linear_range buck_volt_range2[] = {
-	REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 12500),
-};
-
-static const struct linear_range buck_volt_range3[] = {
-	REGULATOR_LINEAR_RANGE(500000, 0, 0x3f, 50000),
-};
-
-static const struct linear_range buck_volt_range4[] = {
-	REGULATOR_LINEAR_RANGE(1000000, 0, 0x7f, 12500),
-};
 
 static const unsigned int vdram2_voltages[] = {
 	600000, 1800000,
@@ -466,8 +451,8 @@ static unsigned int mt6358_regulator_get_mode(struct regulator_dev *rdev)
 }
 
 static const struct regulator_ops mt6358_volt_range_ops = {
-	.list_voltage = regulator_list_voltage_linear_range,
-	.map_voltage = regulator_map_voltage_linear_range,
+	.list_voltage = regulator_list_voltage_linear,
+	.map_voltage = regulator_map_voltage_linear,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = mt6358_get_buck_voltage_sel,
 	.set_voltage_time_sel = regulator_set_voltage_time_sel,
@@ -502,32 +487,23 @@ static const struct regulator_ops mt6358_volt_fixed_ops = {
 /* The array is indexed by id(MT6358_ID_XXX) */
 static const struct mt6358_regulator_info mt6358_regulators[] = {
 	MT6358_BUCK("buck_vdram1", VDRAM1, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f,
-		    MT6358_VDRAM1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, MT6358_VDRAM1_ANA_CON0, 8),
 	MT6358_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 1),
 	MT6358_BUCK("buck_vpa", VPA, 500000, 3650000, 50000,
-		    buck_volt_range3, 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f,
-		    MT6358_VPA_ANA_CON0, 3),
+		    0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, MT6358_VPA_ANA_CON0, 3),
 	MT6358_BUCK("buck_vproc11", VPROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 1),
 	MT6358_BUCK("buck_vproc12", VPROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 2),
 	MT6358_BUCK("buck_vgpu", VGPU, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 2),
 	MT6358_BUCK("buck_vs2", VS2, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f,
-		    MT6358_VS2_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, MT6358_VS2_ANA_CON0, 8),
 	MT6358_BUCK("buck_vmodem", VMODEM, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f,
-		    MT6358_VMODEM_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, MT6358_VMODEM_ANA_CON0, 8),
 	MT6358_BUCK("buck_vs1", VS1, 1000000, 2587500, 12500,
-		    buck_volt_range4, 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f,
-		    MT6358_VS1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, MT6358_VS1_ANA_CON0, 8),
 	MT6358_REG_FIXED("ldo_vrf12", VRF12,
 			 MT6358_LDO_VRF12_CON0, 0, 1200000),
 	MT6358_REG_FIXED("ldo_vio18", VIO18,
@@ -577,48 +553,35 @@ static const struct mt6358_regulator_info mt6358_regulators[] = {
 	MT6358_LDO("ldo_vsim2", VSIM2, vsim_voltages, vsim_idx,
 		   MT6358_LDO_VSIM2_CON0, 0, MT6358_VSIM2_ANA_CON0, 0xf00),
 	MT6358_LDO1("ldo_vsram_proc11", VSRAM_PROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON0, 0x7f),
+		    MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON0, 0x7f),
 	MT6358_LDO1("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON2, 0x7f),
+		    MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON2, 0x7f),
 	MT6358_LDO1("ldo_vsram_gpu", VSRAM_GPU, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON3, 0x7f),
+		    MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON3, 0x7f),
 	MT6358_LDO1("ldo_vsram_proc12", VSRAM_PROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON1, 0x7f),
+		    MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON1, 0x7f),
 };
 
 /* The array is indexed by id(MT6366_ID_XXX) */
 static const struct mt6358_regulator_info mt6366_regulators[] = {
 	MT6366_BUCK("buck_vdram1", VDRAM1, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f,
-		    MT6358_VDRAM1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, MT6358_VDRAM1_ANA_CON0, 8),
 	MT6366_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 1),
 	MT6366_BUCK("buck_vpa", VPA, 500000, 3650000, 50000,
-		    buck_volt_range3, 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f,
-		    MT6358_VPA_ANA_CON0, 3),
+		    0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, MT6358_VPA_ANA_CON0, 3),
 	MT6366_BUCK("buck_vproc11", VPROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 1),
 	MT6366_BUCK("buck_vproc12", VPROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 2),
 	MT6366_BUCK("buck_vgpu", VGPU, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 2),
 	MT6366_BUCK("buck_vs2", VS2, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f,
-		    MT6358_VS2_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, MT6358_VS2_ANA_CON0, 8),
 	MT6366_BUCK("buck_vmodem", VMODEM, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f,
-		    MT6358_VMODEM_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, MT6358_VMODEM_ANA_CON0, 8),
 	MT6366_BUCK("buck_vs1", VS1, 1000000, 2587500, 12500,
-		    buck_volt_range4, 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f,
-		    MT6358_VS1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, MT6358_VS1_ANA_CON0, 8),
 	MT6366_REG_FIXED("ldo_vrf12", VRF12,
 			 MT6358_LDO_VRF12_CON0, 0, 1200000),
 	MT6366_REG_FIXED("ldo_vio18", VIO18,
@@ -657,17 +620,13 @@ static const struct mt6358_regulator_info mt6366_regulators[] = {
 	MT6366_LDO("ldo_vsim2", VSIM2, vsim_voltages, vsim_idx,
 		   MT6358_LDO_VSIM2_CON0, 0, MT6358_VSIM2_ANA_CON0, 0xf00),
 	MT6366_LDO1("ldo_vsram_proc11", VSRAM_PROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON0, 0x7f),
+		    MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON0, 0x7f),
 	MT6366_LDO1("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON2, 0x7f),
+		    MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON2, 0x7f),
 	MT6366_LDO1("ldo_vsram_gpu", VSRAM_GPU, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON3, 0x7f),
+		    MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON3, 0x7f),
 	MT6366_LDO1("ldo_vsram_proc12", VSRAM_PROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON1, 0x7f),
+		    MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON1, 0x7f),
 };
 
 static int mt6358_sync_vcn33_setting(struct device *dev)
-- 
2.41.0.162.gfafddb0af9-goog


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WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wenst@chromium.org>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>
Cc: Chen-Yu Tsai <wenst@chromium.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 6/9] regulator: mt6358: Use linear voltage helpers for single range regulators
Date: Fri,  9 Jun 2023 16:30:03 +0800	[thread overview]
Message-ID: <20230609083009.2822259-7-wenst@chromium.org> (raw)
In-Reply-To: <20230609083009.2822259-1-wenst@chromium.org>

Some of the regulators on the MT6358/MT6366 PMICs have just one linear
voltage range. These are the bulk regulators and VSRAM_* LDOs. Currently
they are modeled with one linear range, but also have their minimum,
maximum, and step voltage described.

Convert them to the linear voltage helpers. These helpers are a bit
simpler, and we can also drop the linear range definitions. Also reflow
the touched lines now that they are shorter.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
 drivers/regulator/mt6358-regulator.c | 121 +++++++++------------------
 1 file changed, 40 insertions(+), 81 deletions(-)

diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index 2851ef53ac63..31a16fb28ecd 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c
@@ -37,7 +37,7 @@ struct mt6358_regulator_info {
 #define to_regulator_info(x) container_of((x), struct mt6358_regulator_info, desc)
 
 #define MT6358_BUCK(match, vreg, min, max, step,		\
-	volt_ranges, vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
+	vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
 	_modeset_reg, _modeset_shift)		\
 [MT6358_ID_##vreg] = {	\
 	.desc = {	\
@@ -48,8 +48,8 @@ struct mt6358_regulator_info {
 		.id = MT6358_ID_##vreg,		\
 		.owner = THIS_MODULE,		\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,		\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = MT6358_BUCK_##vreg##_ELR0,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_BUCK_##vreg##_CON0,	\
@@ -89,7 +89,7 @@ struct mt6358_regulator_info {
 }
 
 #define MT6358_LDO1(match, vreg, min, max, step,	\
-	volt_ranges, _da_vsel_reg, _da_vsel_mask,	\
+	_da_vsel_reg, _da_vsel_mask,	\
 	vosel, vosel_mask)	\
 [MT6358_ID_##vreg] = {	\
 	.desc = {	\
@@ -100,8 +100,8 @@ struct mt6358_regulator_info {
 		.id = MT6358_ID_##vreg,	\
 		.owner = THIS_MODULE,	\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,	\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = vosel,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_LDO_##vreg##_CON0,	\
@@ -133,7 +133,7 @@ struct mt6358_regulator_info {
 }
 
 #define MT6366_BUCK(match, vreg, min, max, step,		\
-	volt_ranges, vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
+	vosel_mask, _da_vsel_reg, _da_vsel_mask,	\
 	_modeset_reg, _modeset_shift)		\
 [MT6366_ID_##vreg] = {	\
 	.desc = {	\
@@ -144,8 +144,8 @@ struct mt6358_regulator_info {
 		.id = MT6366_ID_##vreg,		\
 		.owner = THIS_MODULE,		\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,		\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = MT6358_BUCK_##vreg##_ELR0,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_BUCK_##vreg##_CON0,	\
@@ -185,7 +185,7 @@ struct mt6358_regulator_info {
 }
 
 #define MT6366_LDO1(match, vreg, min, max, step,	\
-	volt_ranges, _da_vsel_reg, _da_vsel_mask,	\
+	_da_vsel_reg, _da_vsel_mask,	\
 	vosel, vosel_mask)	\
 [MT6366_ID_##vreg] = {	\
 	.desc = {	\
@@ -196,8 +196,8 @@ struct mt6358_regulator_info {
 		.id = MT6366_ID_##vreg,	\
 		.owner = THIS_MODULE,	\
 		.n_voltages = ((max) - (min)) / (step) + 1,	\
-		.linear_ranges = volt_ranges,	\
-		.n_linear_ranges = ARRAY_SIZE(volt_ranges),	\
+		.min_uV = (min),		\
+		.uV_step = (step),		\
 		.vsel_reg = vosel,	\
 		.vsel_mask = vosel_mask,	\
 		.enable_reg = MT6358_LDO_##vreg##_CON0,	\
@@ -228,21 +228,6 @@ struct mt6358_regulator_info {
 	.qi = BIT(15),							\
 }
 
-static const struct linear_range buck_volt_range1[] = {
-	REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 6250),
-};
-
-static const struct linear_range buck_volt_range2[] = {
-	REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 12500),
-};
-
-static const struct linear_range buck_volt_range3[] = {
-	REGULATOR_LINEAR_RANGE(500000, 0, 0x3f, 50000),
-};
-
-static const struct linear_range buck_volt_range4[] = {
-	REGULATOR_LINEAR_RANGE(1000000, 0, 0x7f, 12500),
-};
 
 static const unsigned int vdram2_voltages[] = {
 	600000, 1800000,
@@ -466,8 +451,8 @@ static unsigned int mt6358_regulator_get_mode(struct regulator_dev *rdev)
 }
 
 static const struct regulator_ops mt6358_volt_range_ops = {
-	.list_voltage = regulator_list_voltage_linear_range,
-	.map_voltage = regulator_map_voltage_linear_range,
+	.list_voltage = regulator_list_voltage_linear,
+	.map_voltage = regulator_map_voltage_linear,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = mt6358_get_buck_voltage_sel,
 	.set_voltage_time_sel = regulator_set_voltage_time_sel,
@@ -502,32 +487,23 @@ static const struct regulator_ops mt6358_volt_fixed_ops = {
 /* The array is indexed by id(MT6358_ID_XXX) */
 static const struct mt6358_regulator_info mt6358_regulators[] = {
 	MT6358_BUCK("buck_vdram1", VDRAM1, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f,
-		    MT6358_VDRAM1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, MT6358_VDRAM1_ANA_CON0, 8),
 	MT6358_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 1),
 	MT6358_BUCK("buck_vpa", VPA, 500000, 3650000, 50000,
-		    buck_volt_range3, 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f,
-		    MT6358_VPA_ANA_CON0, 3),
+		    0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, MT6358_VPA_ANA_CON0, 3),
 	MT6358_BUCK("buck_vproc11", VPROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 1),
 	MT6358_BUCK("buck_vproc12", VPROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 2),
 	MT6358_BUCK("buck_vgpu", VGPU, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 2),
 	MT6358_BUCK("buck_vs2", VS2, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f,
-		    MT6358_VS2_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, MT6358_VS2_ANA_CON0, 8),
 	MT6358_BUCK("buck_vmodem", VMODEM, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f,
-		    MT6358_VMODEM_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, MT6358_VMODEM_ANA_CON0, 8),
 	MT6358_BUCK("buck_vs1", VS1, 1000000, 2587500, 12500,
-		    buck_volt_range4, 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f,
-		    MT6358_VS1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, MT6358_VS1_ANA_CON0, 8),
 	MT6358_REG_FIXED("ldo_vrf12", VRF12,
 			 MT6358_LDO_VRF12_CON0, 0, 1200000),
 	MT6358_REG_FIXED("ldo_vio18", VIO18,
@@ -577,48 +553,35 @@ static const struct mt6358_regulator_info mt6358_regulators[] = {
 	MT6358_LDO("ldo_vsim2", VSIM2, vsim_voltages, vsim_idx,
 		   MT6358_LDO_VSIM2_CON0, 0, MT6358_VSIM2_ANA_CON0, 0xf00),
 	MT6358_LDO1("ldo_vsram_proc11", VSRAM_PROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON0, 0x7f),
+		    MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON0, 0x7f),
 	MT6358_LDO1("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON2, 0x7f),
+		    MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON2, 0x7f),
 	MT6358_LDO1("ldo_vsram_gpu", VSRAM_GPU, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON3, 0x7f),
+		    MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON3, 0x7f),
 	MT6358_LDO1("ldo_vsram_proc12", VSRAM_PROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON1, 0x7f),
+		    MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON1, 0x7f),
 };
 
 /* The array is indexed by id(MT6366_ID_XXX) */
 static const struct mt6358_regulator_info mt6366_regulators[] = {
 	MT6366_BUCK("buck_vdram1", VDRAM1, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f,
-		    MT6358_VDRAM1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, MT6358_VDRAM1_ANA_CON0, 8),
 	MT6366_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 1),
 	MT6366_BUCK("buck_vpa", VPA, 500000, 3650000, 50000,
-		    buck_volt_range3, 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f,
-		    MT6358_VPA_ANA_CON0, 3),
+		    0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, MT6358_VPA_ANA_CON0, 3),
 	MT6366_BUCK("buck_vproc11", VPROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 1),
+		    0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 1),
 	MT6366_BUCK("buck_vproc12", VPROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f,
-		    MT6358_VPROC_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 2),
 	MT6366_BUCK("buck_vgpu", VGPU, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f,
-		    MT6358_VCORE_VGPU_ANA_CON0, 2),
+		    0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 2),
 	MT6366_BUCK("buck_vs2", VS2, 500000, 2087500, 12500,
-		    buck_volt_range2, 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f,
-		    MT6358_VS2_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, MT6358_VS2_ANA_CON0, 8),
 	MT6366_BUCK("buck_vmodem", VMODEM, 500000, 1293750, 6250,
-		    buck_volt_range1, 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f,
-		    MT6358_VMODEM_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, MT6358_VMODEM_ANA_CON0, 8),
 	MT6366_BUCK("buck_vs1", VS1, 1000000, 2587500, 12500,
-		    buck_volt_range4, 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f,
-		    MT6358_VS1_ANA_CON0, 8),
+		    0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, MT6358_VS1_ANA_CON0, 8),
 	MT6366_REG_FIXED("ldo_vrf12", VRF12,
 			 MT6358_LDO_VRF12_CON0, 0, 1200000),
 	MT6366_REG_FIXED("ldo_vio18", VIO18,
@@ -657,17 +620,13 @@ static const struct mt6358_regulator_info mt6366_regulators[] = {
 	MT6366_LDO("ldo_vsim2", VSIM2, vsim_voltages, vsim_idx,
 		   MT6358_LDO_VSIM2_CON0, 0, MT6358_VSIM2_ANA_CON0, 0xf00),
 	MT6366_LDO1("ldo_vsram_proc11", VSRAM_PROC11, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON0, 0x7f),
+		    MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON0, 0x7f),
 	MT6366_LDO1("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON2, 0x7f),
+		    MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON2, 0x7f),
 	MT6366_LDO1("ldo_vsram_gpu", VSRAM_GPU, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON3, 0x7f),
+		    MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON3, 0x7f),
 	MT6366_LDO1("ldo_vsram_proc12", VSRAM_PROC12, 500000, 1293750, 6250,
-		    buck_volt_range1, MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00,
-		    MT6358_LDO_VSRAM_CON1, 0x7f),
+		    MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON1, 0x7f),
 };
 
 static int mt6358_sync_vcn33_setting(struct device *dev)
-- 
2.41.0.162.gfafddb0af9-goog


  parent reply	other threads:[~2023-06-09  8:31 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-09  8:29 [PATCH 0/9] regulator: mt6358: Remove bogus regulators and improvements Chen-Yu Tsai
2023-06-09  8:29 ` Chen-Yu Tsai
2023-06-09  8:29 ` [PATCH 1/9] regulator: dt-bindings: mt6358: Merge ldo_vcn33_* regulators Chen-Yu Tsai
2023-06-09  8:29   ` Chen-Yu Tsai
2023-06-09 15:47   ` Matthias Brugger
2023-06-09 15:47     ` Matthias Brugger
2023-06-09 16:02   ` Krzysztof Kozlowski
2023-06-09 16:02     ` Krzysztof Kozlowski
2023-06-09  8:29 ` [PATCH 2/9] regulator: dt-bindings: mt6358: Drop *_sshub regulators Chen-Yu Tsai
2023-06-09  8:29   ` Chen-Yu Tsai
2023-06-09 15:47   ` Matthias Brugger
2023-06-09 15:47     ` Matthias Brugger
2023-06-09 16:02   ` Krzysztof Kozlowski
2023-06-09 16:02     ` Krzysztof Kozlowski
2023-06-09  8:30 ` [PATCH 3/9] regulator: mt6358: Merge VCN33_* regulators Chen-Yu Tsai
2023-06-09  8:30   ` Chen-Yu Tsai
2023-06-09  8:58   ` AngeloGioacchino Del Regno
2023-06-09  8:58     ` AngeloGioacchino Del Regno
2023-06-12  3:41     ` Chen-Yu Tsai
2023-06-09 15:56   ` Conor Dooley
2023-06-09 15:56     ` Conor Dooley
2023-06-10 15:28     ` Conor Dooley
2023-06-12  4:19       ` Chen-Yu Tsai
2023-06-12 17:34         ` Conor Dooley
2023-06-12 17:34           ` Conor Dooley
2023-06-12 10:56   ` Fei Shao
2023-06-15  7:37     ` Chen-Yu Tsai
2023-06-15  7:37       ` Chen-Yu Tsai
2023-06-09  8:30 ` [PATCH 4/9] regulator: mt6358: Drop *_SSHUB regulators Chen-Yu Tsai
2023-06-09  8:30   ` Chen-Yu Tsai
2023-06-09  9:03   ` AngeloGioacchino Del Regno
2023-06-09  9:03     ` AngeloGioacchino Del Regno
2023-06-12  4:45     ` Chen-Yu Tsai
2023-06-12 18:13       ` Mark Brown
2023-06-12 18:13         ` Mark Brown
2023-06-14  7:39       ` AngeloGioacchino Del Regno
2023-06-14  7:39         ` AngeloGioacchino Del Regno
2023-06-09 15:52   ` Matthias Brugger
2023-06-09 15:52     ` Matthias Brugger
2023-06-09  8:30 ` [PATCH 5/9] regulator: mt6358: Const-ify mt6358_regulator_info data structures Chen-Yu Tsai
2023-06-09  8:30   ` Chen-Yu Tsai
2023-06-09  8:30 ` Chen-Yu Tsai [this message]
2023-06-09  8:30   ` [PATCH 6/9] regulator: mt6358: Use linear voltage helpers for single range regulators Chen-Yu Tsai
2023-06-09  8:30 ` [PATCH 7/9] regulator: mt6358: Add output voltage fine tuning to fixed regulators Chen-Yu Tsai
2023-06-09  8:30   ` Chen-Yu Tsai
2023-06-09 10:03   ` AngeloGioacchino Del Regno
2023-06-09 10:03     ` AngeloGioacchino Del Regno
2023-06-14 16:14   ` Mark Brown
2023-06-14 16:14     ` Mark Brown
2023-06-15  3:24     ` Chen-Yu Tsai
2023-06-15  3:24       ` Chen-Yu Tsai
2023-06-09  8:30 ` [PATCH 8/9] regulator: mt6358: Add output voltage fine tuning to variable LDOs Chen-Yu Tsai
2023-06-09  8:30   ` Chen-Yu Tsai
2023-06-09 10:03   ` AngeloGioacchino Del Regno
2023-06-09 10:03     ` AngeloGioacchino Del Regno
2023-06-09  8:30 ` [PATCH 9/9] arm64: dts: mediatek: mt6358: Merge ldo_vcn33_* regulators Chen-Yu Tsai
2023-06-09  8:30   ` Chen-Yu Tsai
2023-06-14 18:58 ` (subset) [PATCH 0/9] regulator: mt6358: Remove bogus regulators and improvements Mark Brown
2023-06-14 18:58   ` Mark Brown

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