1 files changed, 0 insertions, 47 deletions
diff --git a/target/linux/ipq806x/patches-5.15/121-06-clk-qcom-krait-cc-fix-never-enabled-secondary-mux.patch b/target/linux/ipq806x/patches-5.15/121-06-clk-qcom-krait-cc-fix-never-enabled-secondary-mux.patch
deleted file mode 100644
index 647b4e8db1..0000000000
--- a/target/linux/ipq806x/patches-5.15/121-06-clk-qcom-krait-cc-fix-never-enabled-secondary-mux.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From a0f6d7abe7f5da1a9b435eed89acace7cde4add6 Mon Sep 17 00:00:00 2001
-From: Christian Marangi <ansuelsmth@gmail.com>
-Date: Thu, 15 Sep 2022 02:39:11 +0200
-Subject: [PATCH 6/9] clk: qcom: krait-cc: fix never enabled secondary mux
-
-While never actually used as a pure mux, the secondary mux is used as a
-safe selection for the primary mux to switch while the hfpll are
-reprogrammed.
-The secondary muxes were never enabled and this cause the krait-clk
-drivers to silently ignore any set parent request without any error.
-Enable the secondary mux to actually apply the parent and apply the
-requested frequency.
-
-Fixes: bb5c4a85051e ("clk: qcom: Add Krait clock controller driver")
-Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
----
- drivers/clk/qcom/krait-cc.c | 12 +++++++++++-
- 1 file changed, 11 insertions(+), 1 deletion(-)
-
---- a/drivers/clk/qcom/krait-cc.c
-+++ b/drivers/clk/qcom/krait-cc.c
-@@ -121,7 +121,7 @@ static struct clk *
- krait_add_sec_mux(struct device *dev, int id, const char *s,
- 		  unsigned int offset, bool unique_aux)
- {
--	int ret;
-+	int ret, cpu;
- 	struct krait_mux_clk *mux;
- 	static struct clk_parent_data sec_mux_list[2] = {
- 		{ .name = "qsb", .fw_name = "qsb" },
-@@ -180,6 +180,16 @@ krait_add_sec_mux(struct device *dev, in
- 	if (ret)
- 		clk = ERR_PTR(ret);
- 
-+	/* The secondary mux MUST be enabled or clk-krait silently
-+	 * ignore any request.
-+	 * Increase refcount for every CPU if it's the L2 secondary mux.
-+	 */
-+	if (id < 0)
-+		for_each_possible_cpu(cpu)
-+			clk_prepare_enable(clk);
-+	else
-+		clk_prepare_enable(clk);
-+
- err_clk:
- 	if (unique_aux)
- 		kfree(parent_name);