diff options
Diffstat (limited to 'target/linux/ipq806x/patches-5.15/122-02-clk-qcom-krait-cc-register-REAL-qsb-fixed-clock.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-5.15/122-02-clk-qcom-krait-cc-register-REAL-qsb-fixed-clock.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.15/122-02-clk-qcom-krait-cc-register-REAL-qsb-fixed-clock.patch b/target/linux/ipq806x/patches-5.15/122-02-clk-qcom-krait-cc-register-REAL-qsb-fixed-clock.patch new file mode 100644 index 0000000000..e2f78f79fb --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/122-02-clk-qcom-krait-cc-register-REAL-qsb-fixed-clock.patch @@ -0,0 +1,36 @@ +From fca6f185a9d9ef0892a719bc6da955b22d326ec7 Mon Sep 17 00:00:00 2001 +From: Christian Marangi <ansuelsmth@gmail.com> +Date: Thu, 15 Sep 2022 02:24:33 +0200 +Subject: [PATCH 4/9] clk: qcom: krait-cc: register REAL qsb fixed clock + +With some tools it was discovered the real frequency of the qsb fixed +clock. While not 100% correct it's still better than using 1 as a dummy +frequency. +Correctly register the qsb fixed clock with the frequency of 225 MHz +instead of 1. + +Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> +--- + drivers/clk/qcom/krait-cc.c | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +--- a/drivers/clk/qcom/krait-cc.c ++++ b/drivers/clk/qcom/krait-cc.c +@@ -25,6 +25,8 @@ enum { + clks_max, + }; + ++#define QSB_RATE 2250000000 ++ + static unsigned int sec_mux_map[] = { + 2, + 0, +@@ -364,7 +366,7 @@ static int krait_cc_probe(struct platfor + */ + clk = clk_get(dev, "qsb"); + if (IS_ERR(clk)) +- clk = clk_register_fixed_rate(dev, "qsb", NULL, 0, 1); ++ clk = clk_register_fixed_rate(dev, "qsb", NULL, 0, QSB_RATE); + if (IS_ERR(clk)) + return PTR_ERR(clk); + |