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Message-Id: <1463164937-91089-1-git-send-email-briannorris@chromium.org>
Date: Fri, 13 May 2016 11:42:16 -0700
From: Brian Norris <briannorris@...omium.org>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...eaurora.org>
Cc: linux-clk@...r.kernel.org, Heiko Stuebner <heiko@...ech.de>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-rockchip@...ts.infradead.org>,
Doug Anderson <dianders@...omium.org>,
Brian Norris <computersforpeace@...il.com>,
Xing Zheng <zhengxing@...k-chips.com>,
Brian Norris <briannorris@...omium.org>
Subject: [PATCH 1/2] clk: rockchip: mark rk3399 GIC clocks as critical
We never want to kill the GIC.
Noticed when making other clock fixups, and seeing the newly-constructed
clock tree try to disable cpll, where we had this parent structure:
aclk_gic <------\
|--- aclk_gic_pre <-- cpll <-- pll_cpll
aclk_gic_noc <--/
Signed-off-by: Brian Norris <briannorris@...omium.org>
---
drivers/clk/rockchip/clk-rk3399.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
index 291543f52caa..145756c4f3c8 100644
--- a/drivers/clk/rockchip/clk-rk3399.c
+++ b/drivers/clk/rockchip/clk-rk3399.c
@@ -1466,6 +1466,8 @@ static struct rockchip_clk_branch rk3399_clk_pmu_branches[] __initdata = {
static const char *const rk3399_cru_critical_clocks[] __initconst = {
"aclk_cci_pre",
+ "aclk_gic",
+ "aclk_gic_noc",
"pclk_perilp0",
"pclk_perilp0",
"hclk_perilp0",
--
2.8.0.rc3.226.g39d4020
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