From: Hong Guo <hong.guo@amlogic.com>
Date: Thu, 14 Mar 2019 02:55:36 +0000 (+0800)
Subject: cpufreq: set fixpll to 1G when cpufreq init. [1/1]
X-Git-Tag: khadas-vims-v0.9.6-release~852
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8e9b8bfbfd0aa3ffec78fb7969de18de86aa9d6c;p=platform%2Fkernel%2Flinux-amlogic.git

cpufreq: set fixpll to 1G when cpufreq init. [1/1]

PD#SWPL-5392

Problem:
set fixpll to 1G when cpufreq init.

Solution:
set fixpll to 1G when cpufreq init.

Verify:
test pass on A311D-W400

Change-Id: I65eb70b86eca5192f8d153ac59a24a03d6018421
Signed-off-by: Hong Guo <hong.guo@amlogic.com>
---

diff --git a/drivers/amlogic/cpufreq/meson-cpufreq.c b/drivers/amlogic/cpufreq/meson-cpufreq.c
index 9d71d5a..20bb294 100644
--- a/drivers/amlogic/cpufreq/meson-cpufreq.c
+++ b/drivers/amlogic/cpufreq/meson-cpufreq.c
@@ -425,6 +425,14 @@ static int meson_cpufreq_init(struct cpufreq_policy *policy)
 		goto free_clk;
 	}
 
+	/*setting low_freq_clk_p to 1G,default 24M*/
+	ret = clk_set_rate(low_freq_clk_p, mid_rate * 1000);
+	if (ret) {
+		pr_err("%s: error in setting low_freq_clk_p rate!\n",
+				__func__);
+		return ret;
+	}
+
 	high_freq_clk_p = of_clk_get_by_name(np, HIGH_FREQ_CLK_PARENT);
 	if (IS_ERR(high_freq_clk_p)) {
 		pr_err("%s: Failed to get high parent for cpu: %d,cluster: %d\n",