Commit 28aa450d authored by Christian Marangi's avatar Christian Marangi Committed by Bjorn Andersson
Browse files

clk: qcom: gcc-ipq806x: add unusued flag for critical clock 



Some clocks are used by other devices present on the SoC. For example
the gsbi4_h_clk is used by RPM and is if disabled cause the RPM to
reject any regulator change command. These clock should never be
disabled.

Signed-off-by: default avatarAnsuel Smith <ansuelsmth@gmail.com>
Tested-by: default avatarJonathan McDowell <noodles@earth.li>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220226135235.10051-9-ansuelsmth@gmail.com
parent 512ea2ed

drivers/clk/qcom/gcc-ipq806x.c

+5 −4
Original line number Diff line number Diff line
@@ -798,7 +798,7 @@ static struct clk_rcg gsbi4_qup_src = { 
			.parent_data = gcc_pxo_pll8,

			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),

			.ops = &clk_rcg_ops,

			.flags = CLK_SET_PARENT_GATE,

			.flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,

		},

	},

};
@@ -816,7 +816,7 @@ static struct clk_branch gsbi4_qup_clk = { 
			},

			.num_parents = 1,

			.ops = &clk_branch_ops,

			.flags = CLK_SET_RATE_PARENT,

			.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,

		},

	},

};
@@ -900,7 +900,7 @@ static struct clk_rcg gsbi6_qup_src = { 
			.parent_data = gcc_pxo_pll8,

			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),

			.ops = &clk_rcg_ops,

			.flags = CLK_SET_PARENT_GATE,

			.flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,

		},

	},

};
@@ -969,7 +969,7 @@ static struct clk_branch gsbi7_qup_clk = { 
			},

			.num_parents = 1,

			.ops = &clk_branch_ops,

			.flags = CLK_SET_RATE_PARENT,

			.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,

		},

	},

};
@@ -1015,6 +1015,7 @@ static struct clk_branch gsbi4_h_clk = { 
		.hw.init = &(struct clk_init_data){

			.name = "gsbi4_h_clk",

			.ops = &clk_branch_ops,

			.flags = CLK_IGNORE_UNUSED,

		},

	},

};