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clk: qcom: dispcc: Remove support of disp_cc_mdss_rscc_ahb_clk

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The disp_cc_mdss_rscc_ahb_clk is default enabled from hardware and thus
does not require to be marked CRITICAL. This which would allow the RCG to
be turned OFF when the display turns OFF and not blocking XO.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lkml.kernel.org/r/1581423236-21341-2-git-send-email-tdas@codeaurora.org
Fixes: dd3d066221 ("clk: qcom: Add display clock controller driver for SC7180")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Taniya Das 2020-02-11 17:43:56 +05:30 committed by Stephen Boyd
parent 8de427d52d
commit efbd9129df
1 changed files with 0 additions and 19 deletions
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19
drivers/clk/qcom/dispcc-sc7180.c
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@ -592,24 +592,6 @@ static struct clk_branch disp_cc_mdss_rot_clk = {
},
};
static struct clk_branch disp_cc_mdss_rscc_ahb_clk = {
.halt_reg = 0x400c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x400c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_rscc_ahb_clk",
.parent_data = &(const struct clk_parent_data){
.hw = &disp_cc_mdss_ahb_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_IS_CRITICAL | CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_rscc_vsync_clk = {
.halt_reg = 0x4008,
.halt_check = BRANCH_HALT,
@ -687,7 +669,6 @@ static struct clk_regmap *disp_cc_sc7180_clocks[] = {
[DISP_CC_MDSS_PCLK0_CLK_SRC] = &disp_cc_mdss_pclk0_clk_src.clkr,
[DISP_CC_MDSS_ROT_CLK] = &disp_cc_mdss_rot_clk.clkr,
[DISP_CC_MDSS_ROT_CLK_SRC] = &disp_cc_mdss_rot_clk_src.clkr,
[DISP_CC_MDSS_RSCC_AHB_CLK] = &disp_cc_mdss_rscc_ahb_clk.clkr,
[DISP_CC_MDSS_RSCC_VSYNC_CLK] = &disp_cc_mdss_rscc_vsync_clk.clkr,
[DISP_CC_MDSS_VSYNC_CLK] = &disp_cc_mdss_vsync_clk.clkr,
[DISP_CC_MDSS_VSYNC_CLK_SRC] = &disp_cc_mdss_vsync_clk_src.clkr,