AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 11:00:56 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

clk: qcom: gcc: Add support for Secure control source clock

Browse Source 
The secure controller driver requires to request for various frequencies
on the source clock, thus add support for the same.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lkml.kernel.org/r/1589709861-27580-4-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Taniya Das 2020-05-17 15:34:21 +05:30 committed by Stephen Boyd
parent 3005b17c5e
commit bd4bb225eb
1 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/clk/qcom/gcc-sc7180.c
View File

@ -817,6 +817,26 @@ static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
},
};
static const struct freq_tbl ftbl_gcc_sec_ctrl_clk_src[] = {
F(4800000, P_BI_TCXO, 4, 0, 0),
F(19200000, P_BI_TCXO, 1, 0, 0),
{ }
};
static struct clk_rcg2 gcc_sec_ctrl_clk_src = {
.cmd_rcgr = 0x3d030,
.mnd_width = 0,
.hid_width = 5,
.parent_map = gcc_parent_map_3,
.freq_tbl = ftbl_gcc_sec_ctrl_clk_src,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_sec_ctrl_clk_src",
.parent_data = gcc_parent_data_3,
.num_parents = ARRAY_SIZE(gcc_parent_data_3),
.ops = &clk_rcg2_ops,
},
};
static struct clk_branch gcc_aggre_ufs_phy_axi_clk = {
.halt_reg = 0x82024,
.halt_check = BRANCH_HALT_DELAY,
@ -2407,6 +2427,7 @@ static struct clk_regmap *gcc_sc7180_clocks[] = {
[GCC_MSS_NAV_AXI_CLK] = &gcc_mss_nav_axi_clk.clkr,
[GCC_MSS_Q6_MEMNOC_AXI_CLK] = &gcc_mss_q6_memnoc_axi_clk.clkr,
[GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr,
[GCC_SEC_CTRL_CLK_SRC] = &gcc_sec_ctrl_clk_src.clkr,
};
static const struct qcom_reset_map gcc_sc7180_resets[] = {