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authorLucas Stach <l.stach@pengutronix.de>2017-04-05 15:19:07 +0200
committerShawn Guo <shawnguo@kernel.org>2017-04-07 20:47:24 +0800
commit7c42af783ab817f40a8cfb9aef05b6fb92b780b3 (patch)
treec3cd0e94d1152daebaec476261fa87ebd4bef9a4 /drivers/soc/imx
parent03aa12629fc4f73acf28e519c9ee9cb1f5dd3706 (diff)
downloadlinux-7c42af783ab817f40a8cfb9aef05b6fb92b780b3.tar.bz2
soc: imx: gpc: add defines for domain index
Makes referencing a specfic domain in the driver code less error prone. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'drivers/soc/imx')
-rw-r--r--drivers/soc/imx/gpc.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c
index 4294287e5f6c..d4ebb325b558 100644
--- a/drivers/soc/imx/gpc.c
+++ b/drivers/soc/imx/gpc.c
@@ -235,6 +235,10 @@ static struct platform_driver imx_pgc_power_domain_driver = {
};
builtin_platform_driver(imx_pgc_power_domain_driver)
+#define GPC_PGC_DOMAIN_ARM 0
+#define GPC_PGC_DOMAIN_PU 1
+#define GPC_PGC_DOMAIN_DISPLAY 2
+
static struct genpd_power_state imx6_pm_domain_pu_state = {
.power_off_latency_ns = 25000,
.power_on_latency_ns = 2000000,
@@ -340,7 +344,7 @@ static int imx_gpc_old_dt_init(struct device *dev, struct regmap *regmap,
genpd_err:
for (i = 0; i < num_domains; i++)
pm_genpd_remove(&imx_gpc_domains[i].base);
- imx_pgc_put_clocks(&imx_gpc_domains[1]);
+ imx_pgc_put_clocks(&imx_gpc_domains[GPC_PGC_DOMAIN_PU]);
clk_err:
return ret;
}
@@ -441,12 +445,12 @@ static int imx_gpc_remove(struct platform_device *pdev)
if (!of_get_child_by_name(pdev->dev.of_node, "pgc")) {
of_genpd_del_provider(pdev->dev.of_node);
- ret = pm_genpd_remove(&imx_gpc_domains[1].base);
+ ret = pm_genpd_remove(&imx_gpc_domains[GPC_PGC_DOMAIN_PU].base);
if (ret)
return ret;
- imx_pgc_put_clocks(&imx_gpc_domains[1]);
+ imx_pgc_put_clocks(&imx_gpc_domains[GPC_PGC_DOMAIN_PU]);
- ret = pm_genpd_remove(&imx_gpc_domains[0].base);
+ ret = pm_genpd_remove(&imx_gpc_domains[GPC_PGC_DOMAIN_ARM].base);
if (ret)
return ret;
}