Commit 496037c0 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Stephen Boyd
Browse files

clk: qcom: gcc-msm8996: Mark aggre0 noc clks as critical 



aggre0 bus clks are not associated with any of the drivers, so its
important that these clks are always on to get peripherals on this
bus working. So mark them as critical.

Eventually when we have a proper bus driver these clks can be marked
appropriately.

Without this patch pcie on db820c is not functional.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 7928b2cb

drivers/clk/qcom/gcc-msm8996.c

+4 −4
Original line number Diff line number Diff line
@@ -2895,7 +2895,7 @@ static struct clk_branch gcc_aggre0_snoc_axi_clk = { 
			.name = "gcc_aggre0_snoc_axi_clk",

			.parent_names = (const char *[]){ "system_noc_clk_src" },

			.num_parents = 1,

			.flags = CLK_SET_RATE_PARENT,

			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,

			.ops = &clk_branch2_ops,

		},

	},
@@ -2910,7 +2910,7 @@ static struct clk_branch gcc_aggre0_cnoc_ahb_clk = { 
			.name = "gcc_aggre0_cnoc_ahb_clk",

			.parent_names = (const char *[]){ "config_noc_clk_src" },

			.num_parents = 1,

			.flags = CLK_SET_RATE_PARENT,

			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,

			.ops = &clk_branch2_ops,

		},

	},
@@ -2925,7 +2925,7 @@ static struct clk_branch gcc_smmu_aggre0_axi_clk = { 
			.name = "gcc_smmu_aggre0_axi_clk",

			.parent_names = (const char *[]){ "system_noc_clk_src" },

			.num_parents = 1,

			.flags = CLK_SET_RATE_PARENT,

			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,

			.ops = &clk_branch2_ops,

		},

	},
@@ -2940,7 +2940,7 @@ static struct clk_branch gcc_smmu_aggre0_ahb_clk = { 
			.name = "gcc_smmu_aggre0_ahb_clk",

			.parent_names = (const char *[]){ "config_noc_clk_src" },

			.num_parents = 1,

			.flags = CLK_SET_RATE_PARENT,

			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,

			.ops = &clk_branch2_ops,

		},

	},

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