AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-24 18:29:21 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

clk: qcom: ipq8074: Add missing clocks for pcie

Browse Source 
Add missing clocks and resets for pcie port0 of ipq8074 devices.

Co-developed-by: Selvam Sathappan Periakaruppan <speriaka@codeaurora.org>
Signed-off-by: Selvam Sathappan Periakaruppan <speriaka@codeaurora.org>
Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org>
Link: https://lore.kernel.org/r/1593940680-2363-5-git-send-email-sivaprak@codeaurora.org
[sboyd@kernel.org: Make freq table static const]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Sivaprakash Murugesan 2020-07-05 14:47:55 +05:30 committed by Stephen Boyd
parent e7fb524cfc
commit f0cfcf1ade
1 changed files with 60 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
drivers/clk/qcom/gcc-ipq8074.c
View File

@ -4316,6 +4316,62 @@ static struct clk_branch gcc_gp3_clk = {
}, },
}; };
static const struct freq_tbl ftbl_pcie_rchng_clk_src[] = {
F(19200000, P_XO, 1, 0, 0),
F(100000000, P_GPLL0, 8, 0, 0),
{ }
};
struct clk_rcg2 pcie0_rchng_clk_src = {
.cmd_rcgr = 0x75070,
.freq_tbl = ftbl_pcie_rchng_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
.clkr.hw.init = &(struct clk_init_data){
.name = "pcie0_rchng_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&gpll0.clkr.hw },
.num_parents = 2,
.ops = &clk_rcg2_ops,
},
};
static struct clk_branch gcc_pcie0_rchng_clk = {
.halt_reg = 0x75070,
.halt_bit = 31,
.clkr = {
.enable_reg = 0x75070,
.enable_mask = BIT(1),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie0_rchng_clk",
.parent_hws = (const struct clk_hw *[]){
&pcie0_rchng_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gcc_pcie0_axi_s_bridge_clk = {
.halt_reg = 0x75048,
.halt_bit = 31,
.clkr = {
.enable_reg = 0x75048,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie0_axi_s_bridge_clk",
.parent_hws = (const struct clk_hw *[]){
&pcie0_axi_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_hw *gcc_ipq8074_hws[] = { static struct clk_hw *gcc_ipq8074_hws[] = {
&gpll0_out_main_div2.hw, &gpll0_out_main_div2.hw,
&gpll6_out_main_div2.hw, &gpll6_out_main_div2.hw,
@ -4551,6 +4607,9 @@ static struct clk_regmap *gcc_ipq8074_clks[] = {
[GCC_GP1_CLK] = &gcc_gp1_clk.clkr, [GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
[GCC_GP2_CLK] = &gcc_gp2_clk.clkr, [GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
[GCC_GP3_CLK] = &gcc_gp3_clk.clkr, [GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
[GCC_PCIE0_RCHNG_CLK_SRC] = &pcie0_rchng_clk_src.clkr,
[GCC_PCIE0_RCHNG_CLK] = &gcc_pcie0_rchng_clk.clkr,
[GCC_PCIE0_AXI_S_BRIDGE_CLK] = &gcc_pcie0_axi_s_bridge_clk.clkr,
}; };
static const struct qcom_reset_map gcc_ipq8074_resets[] = { static const struct qcom_reset_map gcc_ipq8074_resets[] = {
@ -4678,6 +4737,7 @@ static const struct qcom_reset_map gcc_ipq8074_resets[] = {
[GCC_PCIE0_AXI_SLAVE_ARES] = { 0x75040, 4 }, [GCC_PCIE0_AXI_SLAVE_ARES] = { 0x75040, 4 },
[GCC_PCIE0_AHB_ARES] = { 0x75040, 5 }, [GCC_PCIE0_AHB_ARES] = { 0x75040, 5 },
[GCC_PCIE0_AXI_MASTER_STICKY_ARES] = { 0x75040, 6 }, [GCC_PCIE0_AXI_MASTER_STICKY_ARES] = { 0x75040, 6 },
[GCC_PCIE0_AXI_SLAVE_STICKY_ARES] = { 0x75040, 7 },
[GCC_PCIE1_PIPE_ARES] = { 0x76040, 0 }, [GCC_PCIE1_PIPE_ARES] = { 0x76040, 0 },
[GCC_PCIE1_SLEEP_ARES] = { 0x76040, 1 }, [GCC_PCIE1_SLEEP_ARES] = { 0x76040, 1 },
[GCC_PCIE1_CORE_STICKY_ARES] = { 0x76040, 2 }, [GCC_PCIE1_CORE_STICKY_ARES] = { 0x76040, 2 },