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Date: Wed, 3 Aug 2016 15:36:24 +0800
From: Chris Zhong <zyw@...k-chips.com>
To: dianders@...omium.org, tfiga@...omium.org, heiko@...ech.de,
yzq@...k-chips.com, groeck@...omium.org, wulf@...k-chips.com,
marcheu@...omium.org
Cc: linux-rockchip@...ts.infradead.org,
Chris Zhong <zyw@...k-chips.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...eaurora.org>, linux-clk@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] clk: rockchip: mark rk3399 hdcp_noc and pclk_vio_grf as critical
The Type-C DP need these clocks: aclk_hdcp_noc, hclk_hdcp_noc,
pclk_hdcp_noc, pclk_vio_grf. Mark them as critical to avoid someone
close them.
Signed-off-by: Chris Zhong <zyw@...k-chips.com>
---
drivers/clk/rockchip/clk-rk3399.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
index 78e51cb..6c8ed25 100644
--- a/drivers/clk/rockchip/clk-rk3399.c
+++ b/drivers/clk/rockchip/clk-rk3399.c
@@ -1466,6 +1466,9 @@ static struct rockchip_clk_branch rk3399_clk_pmu_branches[] __initdata = {
static const char *const rk3399_cru_critical_clocks[] __initconst = {
"aclk_cci_pre",
+ "aclk_hdcp_noc",
+ "hclk_hdcp_noc",
+ "pclk_hdcp_noc",
"pclk_perilp0",
"pclk_perilp0",
"hclk_perilp0",
@@ -1485,6 +1488,7 @@ static const char *const rk3399_cru_critical_clocks[] __initconst = {
"gpll_hclk_perilp1_src",
"gpll_aclk_perilp0_src",
"gpll_aclk_perihp_src",
+ "pclk_vio_grf",
};
static const char *const rk3399_pmucru_critical_clocks[] __initconst = {
--
2.6.3
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