diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 1272316a7d7b..01f59115132c 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -18,6 +18,7 @@ #include <linux/mfd/syscon.h> #include <linux/regmap.h> #include <linux/clk.h> +#include <linux/pm_runtime.h> #include <linux/if_vlan.h> #include <linux/reset.h> #include <linux/tcp.h> @@ -1417,6 +1418,9 @@ static int __init mtk_hw_init(struct mtk_eth *eth) { int i; + pm_runtime_enable(eth->dev); + pm_runtime_get_sync(eth->dev); + clk_prepare_enable(eth->clks[MTK_CLK_ETHIF]); clk_prepare_enable(eth->clks[MTK_CLK_ESW]); clk_prepare_enable(eth->clks[MTK_CLK_GP1]); @@ -1484,6 +1488,9 @@ static int mtk_hw_deinit(struct mtk_eth *eth) clk_disable_unprepare(eth->clks[MTK_CLK_ESW]); clk_disable_unprepare(eth->clks[MTK_CLK_ETHIF]); + pm_runtime_put_sync(eth->dev); + pm_runtime_disable(eth->dev); + return 0; } |