Commit af32011f authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

soc: qcom: rpmpd: Add MDM9607 RPM Power Domains 



This SoC while being from 8916 era, makes use of the
newer-style, floor-level management, instead of the older
floor-corner.

Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013233.54666-1-konrad.dybcio@somainline.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent d8ea59e7

Documentation/devicetree/bindings/power/qcom,rpmpd.yaml

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ description: 
properties:

  compatible:

    enum:

      - qcom,mdm9607-rpmpd

      - qcom,msm8916-rpmpd

      - qcom,msm8939-rpmpd

      - qcom,msm8976-rpmpd

drivers/soc/qcom/rpmpd.c

+22 −0
Original line number Diff line number Diff line
@@ -118,6 +118,27 @@ struct rpmpd_desc { 


static DEFINE_MUTEX(rpmpd_lock);



/* mdm9607 RPM Power Domains */

DEFINE_RPMPD_PAIR(mdm9607, vddcx, vddcx_ao, SMPA, LEVEL, 3);

DEFINE_RPMPD_VFL(mdm9607, vddcx_vfl, SMPA, 3);



DEFINE_RPMPD_PAIR(mdm9607, vddmx, vddmx_ao, LDOA, LEVEL, 12);

DEFINE_RPMPD_VFL(mdm9607, vddmx_vfl, LDOA, 12);

static struct rpmpd *mdm9607_rpmpds[] = {

	[MDM9607_VDDCX] =	&mdm9607_vddcx,

	[MDM9607_VDDCX_AO] =	&mdm9607_vddcx_ao,

	[MDM9607_VDDCX_VFL] =	&mdm9607_vddcx_vfl,

	[MDM9607_VDDMX] =	&mdm9607_vddmx,

	[MDM9607_VDDMX_AO] =	&mdm9607_vddmx_ao,

	[MDM9607_VDDMX_VFL] =	&mdm9607_vddmx_vfl,

};



static const struct rpmpd_desc mdm9607_desc = {

	.rpmpds = mdm9607_rpmpds,

	.num_pds = ARRAY_SIZE(mdm9607_rpmpds),

	.max_state = RPM_SMD_LEVEL_TURBO,

};



/* msm8939 RPM Power Domains */

DEFINE_RPMPD_PAIR(msm8939, vddmd, vddmd_ao, SMPA, CORNER, 1);

DEFINE_RPMPD_VFC(msm8939, vddmd_vfc, SMPA, 1);
@@ -326,6 +347,7 @@ static const struct rpmpd_desc sdm660_desc = { 
};



static const struct of_device_id rpmpd_match_table[] = {

	{ .compatible = "qcom,mdm9607-rpmpd", .data = &mdm9607_desc },

	{ .compatible = "qcom,msm8916-rpmpd", .data = &msm8916_desc },

	{ .compatible = "qcom,msm8939-rpmpd", .data = &msm8939_desc },

	{ .compatible = "qcom,msm8976-rpmpd", .data = &msm8976_desc },

include/dt-bindings/power/qcom-rpmpd.h

+8 −0
Original line number Diff line number Diff line
@@ -108,6 +108,14 @@ 
#define RPMH_REGULATOR_LEVEL_TURBO	384

#define RPMH_REGULATOR_LEVEL_TURBO_L1	416



/* MDM9607 Power Domains */

#define MDM9607_VDDCX		0

#define MDM9607_VDDCX_AO	1

#define MDM9607_VDDCX_VFL	2

#define MDM9607_VDDMX		3

#define MDM9607_VDDMX_AO	4

#define MDM9607_VDDMX_VFL	5



/* MSM8939 Power Domains */

#define MSM8939_VDDMDCX		0

#define MSM8939_VDDMDCX_AO	1