On 1/17/24 11:17, Mantas Pucka wrote:
Without it system hangs upon wifi firmware load. Bindings already exist
for it, so add it based on vendor code.
Signed-off-by: Mantas Pucka <mantas@xxxxxxxxxxxx>
---
drivers/clk/qcom/gcc-ipq6018.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/clk/qcom/gcc-ipq6018.c b/drivers/clk/qcom/gcc-ipq6018.c
index b366912cd648..7cdaf7751566 100644
--- a/drivers/clk/qcom/gcc-ipq6018.c
+++ b/drivers/clk/qcom/gcc-ipq6018.c
@@ -3522,6 +3522,22 @@ static struct clk_branch gcc_prng_ahb_clk = {
},
};
+static struct clk_branch gcc_qdss_at_clk = {
Hm, QDSS stands for something something Qualcomm Debug SubSystem
if I recall correctly, so coresight and friends.. Are you sure
it's necessary?
+ .halt_reg = 0x29024,
+ .clkr = {
+ .enable_reg = 0x29024,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qdss_at_clk",
+ .parent_hws = (const struct clk_hw *[]){
+ &qdss_at_clk_src.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
Does it need to be enabled 24/7, or can it be attached to the wifi device?
Konrad
