This is a note to let you know that I've just added the patch titled
regulator: mt6358: Drop *_SSHUB regulators
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
regulator-mt6358-drop-_sshub-regulators.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fb60a5ee7ebbe3dcf718b81ad54eb654ffd6f355
Author: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Date: Fri Jun 9 16:30:01 2023 +0800
regulator: mt6358: Drop *_SSHUB regulators
[ Upstream commit 04ba665248ed91576d326041108e5fc2ec2254eb ]
The *_SSHUB regulators are actually alternate configuration interfaces
for their non *_SSHUB counterparts. They are not separate regulator
outputs. These registers are intended for the companion processor to
use to configure the power rails while the main processor is sleeping.
They are not intended for the main operating system to use.
Since they are not real outputs they shouldn't be modeled separately.
Remove them. Luckily no device tree actually uses them.
Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230609083009.2822259-5-wenst@xxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Stable-dep-of: 7e37c851374e ("regulator: mt6358: split ops for buck and linear range LDO regulators")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index 8a5ce990f1bf9..153c1fd5fb0b7 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c
@@ -505,9 +505,6 @@ static struct mt6358_regulator_info mt6358_regulators[] = {
MT6358_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250,
buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f,
MT6358_VCORE_VGPU_ANA_CON0, 1),
- MT6358_BUCK("buck_vcore_sshub", VCORE_SSHUB, 500000, 1293750, 6250,
- buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_SSHUB_ELR0, 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),
@@ -587,10 +584,6 @@ static struct mt6358_regulator_info mt6358_regulators[] = {
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_LDO1("ldo_vsram_others_sshub", VSRAM_OTHERS_SSHUB, 500000,
- 1293750, 6250, buck_volt_range1,
- MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 0x7f,
- MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 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),
@@ -607,9 +600,6 @@ static struct mt6358_regulator_info mt6366_regulators[] = {
MT6366_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250,
buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f,
MT6358_VCORE_VGPU_ANA_CON0, 1),
- MT6366_BUCK("buck_vcore_sshub", VCORE_SSHUB, 500000, 1293750, 6250,
- buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_SSHUB_ELR0, 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),
@@ -678,10 +668,6 @@ static struct mt6358_regulator_info mt6366_regulators[] = {
MT6366_LDO1("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, 6250,
buck_volt_range1, MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00,
MT6358_LDO_VSRAM_CON2, 0x7f),
- MT6366_LDO1("ldo_vsram_others_sshub", VSRAM_OTHERS_SSHUB, 500000,
- 1293750, 6250, buck_volt_range1,
- MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 0x7f,
- MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 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),
diff --git a/include/linux/regulator/mt6358-regulator.h b/include/linux/regulator/mt6358-regulator.h
index bdcf83cd719ef..be9f61e3e8e6d 100644
--- a/include/linux/regulator/mt6358-regulator.h
+++ b/include/linux/regulator/mt6358-regulator.h
@@ -48,8 +48,6 @@ enum {
MT6358_ID_VLDO28,
MT6358_ID_VAUD28,
MT6358_ID_VSIM2,
- MT6358_ID_VCORE_SSHUB,
- MT6358_ID_VSRAM_OTHERS_SSHUB,
MT6358_ID_RG_MAX,
};
@@ -90,8 +88,6 @@ enum {
MT6366_ID_VMC,
MT6366_ID_VAUD28,
MT6366_ID_VSIM2,
- MT6366_ID_VCORE_SSHUB,
- MT6366_ID_VSRAM_OTHERS_SSHUB,
MT6366_ID_RG_MAX,
};
