kybaaz/linux-xiaomi-chiron
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

clk: qcom: gcc-msm8998: Set MISC flags, mark hmss/gpu-ahb critical

Browse source 
It is being evaluated whether this commit is really needed.
DONOTUPSTREAM.

(JAMI: fixed up for v5.16-rc1)
This commit is contained in:
AngeloGioacchino Del Regno 2021-01-20 22:33:36 +01:00 • committed by Jami Kettunen
parent 843c7f9da2
commit 2ecf9cda0b
1 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
drivers/clk/qcom/gcc-msm8998.c
View file

@ -2080,6 +2080,7 @@ static struct clk_branch gcc_bimc_gfx_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_bimc_gfx_clk",
.flags = CLK_IS_CRITICAL,
.ops = &clk_branch2_ops,
},
},
@ -2220,6 +2221,7 @@ static struct clk_rcg2 hmss_gpll0_clk_src = {
.name = "hmss_gpll0_clk_src",
.parent_data = gcc_parent_data_1,
.num_parents = ARRAY_SIZE(gcc_parent_data_1),
.flags = CLK_IS_CRITICAL,
.ops = &clk_rcg2_ops,
},
};
@ -3247,6 +3249,14 @@ static int gcc_msm8998_probe(struct platform_device *pdev)
if (ret)
return ret;
/*
* GCC_MMSS_MISC - GCC_GPU_MISC:
* 1. Disable the GPLL0 active input to MMSS and GPU
* 2. Select clk division 1 (CLK/2)
*/
regmap_write(regmap, 0x0902C, 0x10003); /* MMSS*/
regmap_write(regmap, 0x71028, 0x10003); /* GPU */
return qcom_cc_really_probe(pdev, &gcc_msm8998_desc, regmap);
}