diff options
Diffstat (limited to 'target/linux/ipq806x/patches-6.1/122-01-clk-qcom-krait-cc-handle-qsb-clock-defined-in-DTS.patch')
-rw-r--r-- | target/linux/ipq806x/patches-6.1/122-01-clk-qcom-krait-cc-handle-qsb-clock-defined-in-DTS.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/target/linux/ipq806x/patches-6.1/122-01-clk-qcom-krait-cc-handle-qsb-clock-defined-in-DTS.patch b/target/linux/ipq806x/patches-6.1/122-01-clk-qcom-krait-cc-handle-qsb-clock-defined-in-DTS.patch deleted file mode 100644 index c30c245d0a..0000000000 --- a/target/linux/ipq806x/patches-6.1/122-01-clk-qcom-krait-cc-handle-qsb-clock-defined-in-DTS.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 666c1b745e93ccddde841d5057c33f97b29a316a Mon Sep 17 00:00:00 2001 -From: Christian Marangi <ansuelsmth@gmail.com> -Date: Thu, 15 Sep 2022 02:19:28 +0200 -Subject: [PATCH 3/9] clk: qcom: krait-cc: handle qsb clock defined in DTS - -qsb fixed clk may be defined in DTS and correctly passed in the clocks -list. Add related code to handle this and modify the logic to -dynamically read qsb clock frequency. - -Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> ---- - drivers/clk/qcom/krait-cc.c | 14 +++++++++++--- - 1 file changed, 11 insertions(+), 3 deletions(-) - ---- a/drivers/clk/qcom/krait-cc.c -+++ b/drivers/clk/qcom/krait-cc.c -@@ -348,7 +348,7 @@ static int krait_cc_probe(struct platfor - { - struct device *dev = &pdev->dev; - const struct of_device_id *id; -- unsigned long cur_rate, aux_rate; -+ unsigned long cur_rate, aux_rate, qsb_rate; - int cpu; - struct clk_hw *mux, *l2_pri_mux; - struct clk *clk, **clks; -@@ -357,11 +357,19 @@ static int krait_cc_probe(struct platfor - if (!id) - return -ENODEV; - -- /* Rate is 1 because 0 causes problems for __clk_mux_determine_rate */ -- clk = clk_register_fixed_rate(dev, "qsb", NULL, 0, 1); -+ /* -+ * Per Documentation qsb should be provided from DTS. -+ * To address old implementation, register the fixed clock anyway. -+ * Rate is 1 because 0 causes problems for __clk_mux_determine_rate -+ */ -+ clk = clk_get(dev, "qsb"); -+ if (IS_ERR(clk)) -+ clk = clk_register_fixed_rate(dev, "qsb", NULL, 0, 1); - if (IS_ERR(clk)) - return PTR_ERR(clk); - -+ qsb_rate = clk_get_rate(clk); -+ - if (!id->data) { - clk = clk_register_fixed_factor(dev, "acpu_aux", - "gpll0_vote", 0, 1, 2); |