From 2fed71e57ae8b44e854a36d33e9a86a94a7628a4 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Heiko=20St=C3=BCbner?= Date: Wed, 10 Sep 2014 17:52:02 +0200 Subject: [PATCH] clk: rockchip: also protect hclk_peri as critical The dwc2 usb controller also uses agressive clock gating, which in this case leads to hclk_peri getting disabled and hanging the system. Therefore move it to the critical clocks until we also control that part of the system. Signed-off-by: Heiko Stuebner Signed-off-by: Mike Turquette --- drivers/clk/rockchip/clk-rk3188.c | 1 + drivers/clk/rockchip/clk-rk3288.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index 732118ed55a5..0147614e94b8 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -602,6 +602,7 @@ static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = { static const char *rk3188_critical_clocks[] __initconst = { "aclk_cpu", "aclk_peri", + "hclk_peri", }; static void __init rk3188_common_clk_init(struct device_node *np) diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index 038b1aaf8c56..08c24c6e3e67 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -683,6 +683,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = { static const char *rk3288_critical_clocks[] __initconst = { "aclk_cpu", "aclk_peri", + "hclk_peri", }; static void __init rk3288_clk_init(struct device_node *np) -- 2.11.0