linux-kernel - [PATCH v2 2/4] clk: rockchip: rk3228: make noc and some special clk as critical

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Date:   Tue, 28 Mar 2017 18:06:52 +0800
From:   Elaine Zhang <zhangqing@...k-chips.com>
To:     heiko@...ech.de, xf@...k-chips.com
Cc:     mturquette@...libre.com, sboyd@...eaurora.org,
        linux-clk@...r.kernel.org, huangtao@...k-chips.com,
        xxx@...k-chips.com, linux-rockchip@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Elaine Zhang <zhangqing@...k-chips.com>
Subject: [PATCH v2 2/4] clk: rockchip: rk3228: make noc and some special clk as critical_clocks

Signed-off-by: Elaine Zhang <zhangqing@...k-chips.com>
---
 drivers/clk/rockchip/clk-rk3228.c | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/rockchip/clk-rk3228.c b/drivers/clk/rockchip/clk-rk3228.c
index db6e5a9e6de6..4d3203f887e2 100644
--- a/drivers/clk/rockchip/clk-rk3228.c
+++ b/drivers/clk/rockchip/clk-rk3228.c
@@ -445,7 +445,7 @@ enum rk3228_plls {
 			RK2928_CLKGATE_CON(2), 12, GFLAGS,
 			&rk3228_spdif_fracmux),
 
-	GATE(0, "jtag", "ext_jtag", 0,
+	GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED,
 			RK2928_CLKGATE_CON(1), 3, GFLAGS),
 
 	GATE(0, "sclk_otgphy0", "xin24m", 0,
@@ -644,9 +644,37 @@ enum rk3228_plls {
 
 static const char *const rk3228_critical_clocks[] __initconst = {
 	"aclk_cpu",
+	"pclk_cpu",
+	"hclk_cpu",
 	"aclk_peri",
 	"hclk_peri",
 	"pclk_peri",
+	"aclk_rga_noc",
+	"aclk_iep_noc",
+	"aclk_vop_noc",
+	"aclk_hdcp_noc",
+	"hclk_vio_ahb_arbi",
+	"hclk_vio_noc",
+	"hclk_vop_noc",
+	"hclk_host0_arb",
+	"hclk_host1_arb",
+	"hclk_host2_arb",
+	"hclk_otg_pmu",
+	"aclk_gpu_noc",
+	"sclk_initmem_mbist",
+	"aclk_initmem",
+	"hclk_rom",
+	"pclk_ddrupctl",
+	"pclk_ddrmon",
+	"pclk_msch_noc",
+	"pclk_stimer",
+	"pclk_ddrphy",
+	"pclk_acodecphy",
+	"pclk_phy_noc",
+	"aclk_vpu_noc",
+	"aclk_rkvdec_noc",
+	"hclk_vpu_noc",
+	"hclk_rkvdec_noc",
 };
 
 static void __init rk3228_clk_init(struct device_node *np)
-- 
1.9.1