clk: qcom: ipq5424: add gcc_xo_clk

The gcc_xo_clk is required for the functionality of the WiFi
copy engine block. Therefore, add the gcc_xo_clk in gcc driver.

Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
Link: https://lore.kernel.org/r/20241210064110.130466-3-quic_mmanikan@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/drivers/clk/qcom/gcc-ipq5424.c b/drivers/clk/qcom/gcc-ipq5424.c
index 5f42ac6c8cdc144f845041102ef93744e599d748..92b133baec01f321459aeb6112d3028711402dbc 100644 (file)
--- a/drivers/clk/qcom/gcc-ipq5424.c
+++ b/drivers/clk/qcom/gcc-ipq5424.c
@@ -325,6 +325,24 @@ static struct clk_rcg2 gcc_xo_clk_src = {
        },
 };
 
+static struct clk_branch gcc_xo_clk = {
+       .halt_reg = 0x34018,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x34018,
+               .enable_mask = BIT(0),
+               .hw.init = &(const struct clk_init_data) {
+                       .name = "gcc_xo_clk",
+                       .parent_hws = (const struct clk_hw*[]) {
+                               &gcc_xo_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
 static struct clk_fixed_factor gcc_xo_div4_clk_src = {
        .mult = 1,
        .div = 4,
@@ -2901,6 +2919,7 @@ static struct clk_regmap *gcc_ipq5424_clocks[] = {
        [GCC_QPIC_CLK_SRC] = &gcc_qpic_clk_src.clkr,
        [GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr,
        [GCC_XO_CLK_SRC] = &gcc_xo_clk_src.clkr,
+       [GCC_XO_CLK] = &gcc_xo_clk.clkr,
        [GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr,
        [GCC_QDSS_AT_CLK] = &gcc_qdss_at_clk.clkr,
        [GPLL0] = &gpll0.clkr,