[PATCH 04/12] power: domain: mediatek: prefix internal identifiers with mtk_
Julien Stephan
jstephan at baylibre.com
Wed Jul 8 15:07:10 CEST 2026
Prefix internal functions, variables, and struct tags with the mtk_
prefix to avoid namespace collisions.
Signed-off-by: Julien Stephan <jstephan at baylibre.com>
---
drivers/power/domain/mtk-power-domain.c | 52 ++++++++++++++++-----------------
1 file changed, 26 insertions(+), 26 deletions(-)
diff --git a/drivers/power/domain/mtk-power-domain.c b/drivers/power/domain/mtk-power-domain.c
index 16a97094303..f3d79331474 100644
--- a/drivers/power/domain/mtk-power-domain.c
+++ b/drivers/power/domain/mtk-power-domain.c
@@ -61,10 +61,10 @@
#define DCM_TOP_EN BIT(0)
-struct scp_domain;
+struct mtk_scp_domain;
-struct scp_domain_data {
- struct scp_domain *scpd;
+struct mtk_scp_domain_data {
+ struct mtk_scp_domain *scpd;
u32 sta_mask;
int ctl_offs;
u32 sram_pdn_bits;
@@ -72,13 +72,13 @@ struct scp_domain_data {
u32 bus_prot_mask;
};
-struct scp_domain {
+struct mtk_scp_domain {
void __iomem *base;
void __iomem *infracfg;
- struct scp_domain_data *data;
+ struct mtk_scp_domain_data *data;
};
-static struct scp_domain_data scp_domain_mt7623[] = {
+static struct mtk_scp_domain_data scp_domain_mt7623[] = {
[MT7623_POWER_DOMAIN_CONN] = {
.sta_mask = PWR_STATUS_CONN,
.ctl_offs = SPM_CONN_PWR_CON,
@@ -131,7 +131,7 @@ static struct scp_domain_data scp_domain_mt7623[] = {
},
};
-static struct scp_domain_data scp_domain_mt7629[] = {
+static struct mtk_scp_domain_data scp_domain_mt7629[] = {
[MT7629_POWER_DOMAIN_ETHSYS] = {
.sta_mask = PWR_STATUS_ETHSYS,
.ctl_offs = SPM_ETHSYS_PWR_CON,
@@ -182,9 +182,9 @@ static int mtk_infracfg_clear_bus_protection(void __iomem *infracfg,
!(val & mask), 100);
}
-static int scpsys_domain_is_on(struct scp_domain_data *data)
+static int mtk_scpsys_domain_is_on(struct mtk_scp_domain_data *data)
{
- struct scp_domain *scpd = data->scpd;
+ struct mtk_scp_domain *scpd = data->scpd;
u32 sta = readl(scpd->base + SPM_PWR_STATUS) &
data->sta_mask;
u32 sta2 = readl(scpd->base + SPM_PWR_STATUS_2ND) &
@@ -202,10 +202,10 @@ static int scpsys_domain_is_on(struct scp_domain_data *data)
return -EINVAL;
}
-static int scpsys_power_on(struct power_domain *power_domain)
+static int mtk_scpsys_power_on(struct power_domain *power_domain)
{
- struct scp_domain *scpd = dev_get_priv(power_domain->dev);
- struct scp_domain_data *data = &scpd->data[power_domain->id];
+ struct mtk_scp_domain *scpd = dev_get_priv(power_domain->dev);
+ struct mtk_scp_domain_data *data = &scpd->data[power_domain->id];
void __iomem *ctl_addr = scpd->base + data->ctl_offs;
u32 pdn_ack = data->sram_pdn_ack_bits;
u32 val;
@@ -220,7 +220,7 @@ static int scpsys_power_on(struct power_domain *power_domain)
val |= PWR_ON_2ND_BIT;
writel(val, ctl_addr);
- ret = readx_poll_timeout(scpsys_domain_is_on, data, tmp, tmp > 0,
+ ret = readx_poll_timeout(mtk_scpsys_domain_is_on, data, tmp, tmp > 0,
100);
if (ret < 0)
return ret;
@@ -251,10 +251,10 @@ static int scpsys_power_on(struct power_domain *power_domain)
return 0;
}
-static int scpsys_power_off(struct power_domain *power_domain)
+static int mtk_scpsys_power_off(struct power_domain *power_domain)
{
- struct scp_domain *scpd = dev_get_priv(power_domain->dev);
- struct scp_domain_data *data = &scpd->data[power_domain->id];
+ struct mtk_scp_domain *scpd = dev_get_priv(power_domain->dev);
+ struct mtk_scp_domain_data *data = &scpd->data[power_domain->id];
void __iomem *ctl_addr = scpd->base + data->ctl_offs;
u32 pdn_ack = data->sram_pdn_ack_bits;
u32 val;
@@ -291,17 +291,17 @@ static int scpsys_power_off(struct power_domain *power_domain)
val &= ~PWR_ON_2ND_BIT;
writel(val, ctl_addr);
- ret = readx_poll_timeout(scpsys_domain_is_on, data, tmp, !tmp, 100);
+ ret = readx_poll_timeout(mtk_scpsys_domain_is_on, data, tmp, !tmp, 100);
if (ret < 0)
return ret;
return 0;
}
-static int scpsys_power_request(struct power_domain *power_domain)
+static int mtk_scpsys_power_request(struct power_domain *power_domain)
{
- struct scp_domain *scpd = dev_get_priv(power_domain->dev);
- struct scp_domain_data *data;
+ struct mtk_scp_domain *scpd = dev_get_priv(power_domain->dev);
+ struct mtk_scp_domain_data *data;
data = &scpd->data[power_domain->id];
data->scpd = scpd;
@@ -312,7 +312,7 @@ static int scpsys_power_request(struct power_domain *power_domain)
static int mtk_power_domain_probe(struct udevice *dev)
{
struct ofnode_phandle_args args;
- struct scp_domain *scpd = dev_get_priv(dev);
+ struct mtk_scp_domain *scpd = dev_get_priv(dev);
struct regmap *regmap;
struct clk_bulk bulk;
int err;
@@ -321,7 +321,7 @@ static int mtk_power_domain_probe(struct udevice *dev)
if (!scpd->base)
return -ENOENT;
- scpd->data = (struct scp_domain_data *)dev_get_driver_data(dev);
+ scpd->data = (struct mtk_scp_domain_data *)dev_get_driver_data(dev);
/* get corresponding syscon phandle */
err = dev_read_phandle_with_args(dev, "infracfg", NULL, 0, 0, &args);
@@ -363,9 +363,9 @@ static const struct udevice_id mtk_power_domain_ids[] = {
};
static const struct power_domain_ops mtk_power_domain_ops = {
- .off = scpsys_power_off,
- .on = scpsys_power_on,
- .request = scpsys_power_request,
+ .off = mtk_scpsys_power_off,
+ .on = mtk_scpsys_power_on,
+ .request = mtk_scpsys_power_request,
};
U_BOOT_DRIVER(mtk_power_domain) = {
@@ -374,5 +374,5 @@ U_BOOT_DRIVER(mtk_power_domain) = {
.ops = &mtk_power_domain_ops,
.probe = mtk_power_domain_probe,
.of_match = mtk_power_domain_ids,
- .priv_auto = sizeof(struct scp_domain),
+ .priv_auto = sizeof(struct mtk_scp_domain),
};
--
2.54.0
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