qualcommax: backport more changes for ipq6018 and ipq8074
[openwrt/staging/wigyori.git] / target / linux / qualcommax / patches-6.1 / 0060-v6.9-clk-qcom-gcc-ipq6018-add-qdss_at-clock-needed-for-wi.patch
diff --git a/target/linux/qualcommax/patches-6.1/0060-v6.9-clk-qcom-gcc-ipq6018-add-qdss_at-clock-needed-for-wi.patch b/target/linux/qualcommax/patches-6.1/0060-v6.9-clk-qcom-gcc-ipq6018-add-qdss_at-clock-needed-for-wi.patch
new file mode 100644 (file)
index 0000000..e72d118
--- /dev/null
@@ -0,0 +1,50 @@
+From fd712118aa1aa758da1fd1546b3f8a1b00e42cbc Mon Sep 17 00:00:00 2001
+From: Mantas Pucka <mantas@8devices.com>
+Date: Tue, 23 Jan 2024 11:26:09 +0200
+Subject: [PATCH] clk: qcom: gcc-ipq6018: add qdss_at clock needed for wifi
+ operation
+
+Without it system hangs upon wifi firmware load. It should be enabled by
+remoteproc/wifi driver. Bindings already exist for it, so add it based
+on vendor code.
+
+Signed-off-by: Mantas Pucka <mantas@8devices.com>
+Link: https://lore.kernel.org/r/1706001970-26032-1-git-send-email-mantas@8devices.com
+Signed-off-by: Bjorn Andersson <andersson@kernel.org>
+---
+ drivers/clk/qcom/gcc-ipq6018.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+--- a/drivers/clk/qcom/gcc-ipq6018.c
++++ b/drivers/clk/qcom/gcc-ipq6018.c
+@@ -3523,6 +3523,22 @@ static struct clk_branch gcc_prng_ahb_cl
+       },
+ };
++static struct clk_branch gcc_qdss_at_clk = {
++      .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,
++                      .ops = &clk_branch2_ops,
++              },
++      },
++};
++
+ static struct clk_branch gcc_qdss_dap_clk = {
+       .halt_reg = 0x29084,
+       .clkr = {
+@@ -4362,6 +4378,7 @@ static struct clk_regmap *gcc_ipq6018_cl
+       [GCC_SYS_NOC_PCIE0_AXI_CLK] = &gcc_sys_noc_pcie0_axi_clk.clkr,
+       [GCC_PCIE0_PIPE_CLK] = &gcc_pcie0_pipe_clk.clkr,
+       [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
++      [GCC_QDSS_AT_CLK] = &gcc_qdss_at_clk.clkr,
+       [GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr,
+       [GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr,
+       [GCC_QPIC_CLK] = &gcc_qpic_clk.clkr,