This is needed so that SMPS regulators can be properly mapped to corresponding
processor devices.
Signed-off-by: Tero Kristo <t-kri...@ti.com>
---
arch/arm/mach-omap2/voltage.h | 2 ++
arch/arm/mach-omap2/voltagedomains3xxx_data.c | 2 ++
arch/arm/mach-omap2/voltagedomains44xx_data.c | 3 +++
3 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h
index b4c6259..bcbf0c0 100644
--- a/arch/arm/mach-omap2/voltage.h
+++ b/arch/arm/mach-omap2/voltage.h
@@ -53,6 +53,7 @@ struct omap_vfsm_instance {
/**
* struct voltagedomain - omap voltage domain global structure.
* @name: Name of the voltage domain which can be used as a unique identifier.
+ * @proc_dev: Name of the associated processor device / hwmod.
* @scalable: Whether or not this voltage domain is scalable
* @node: list_head linking all voltage domains
* @pwrdm_node: list_head linking all powerdomains in this voltagedomain
@@ -63,6 +64,7 @@ struct omap_vfsm_instance {
*/
struct voltagedomain {
char *name;
+ char *proc_dev;
bool scalable;
struct list_head node;
struct list_head pwrdm_list;
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
index b0d0ae1..28f1908 100644
--- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -45,6 +45,7 @@ static const struct omap_vfsm_instance omap3_vdd2_vfsm = {
static struct voltagedomain omap3_voltdm_mpu = {
.name = "mpu_iva",
+ .proc_dev = "mpu.0",
.scalable = true,
.read = omap3_prm_vcvp_read,
.write = omap3_prm_vcvp_write,
@@ -56,6 +57,7 @@ static struct voltagedomain omap3_voltdm_mpu = {
static struct voltagedomain omap3_voltdm_core = {
.name = "core",
+ .proc_dev = "l3_main.0",
.scalable = true,
.read = omap3_prm_vcvp_read,
.write = omap3_prm_vcvp_write,
diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c
b/arch/arm/mach-omap2/voltagedomains44xx_data.c
index c4584e9..10c1d66 100644
--- a/arch/arm/mach-omap2/voltagedomains44xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c
@@ -46,6 +46,7 @@ static const struct omap_vfsm_instance omap4_vdd_core_vfsm = {
static struct voltagedomain omap4_voltdm_mpu = {
.name = "mpu",
+ .proc_dev = "mpu.0",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
@@ -57,6 +58,7 @@ static struct voltagedomain omap4_voltdm_mpu = {
static struct voltagedomain omap4_voltdm_iva = {
.name = "iva",
+ .proc_dev = "iva.0",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
@@ -68,6 +70,7 @@ static struct voltagedomain omap4_voltdm_iva = {
static struct voltagedomain omap4_voltdm_core = {
.name = "core",
+ .proc_dev = "l3_main_1.0",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
--
1.7.4.1
Texas Instruments Oy, Tekniikantie 12, 02150 Espoo. Y-tunnus: 0115040-6.
Kotipaikka: Helsinki
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