linux-kernel - [PATCH] clk: x86: Set default parent to 48Mhz

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Message-Id: <1534834341-18345-1-git-send-email-akshu.agrawal@amd.com>
Date:   Tue, 21 Aug 2018 12:21:57 +0530
From:   Akshu Agrawal <akshu.agrawal@....com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     djkurtz@...omium.org, akshu.agrawal@....com,
        Alexander.Deucher@....com,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Akshu Agrawal <Akshu.Agrawal@....com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        linux-clk@...r.kernel.org (open list:COMMON CLK FRAMEWORK),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] clk: x86: Set default parent to 48Mhz

System clk provided in ST soc can be set to:
48Mhz, non-spread
25Mhz, spread
To get accurate rate, we need it to set it at non-spread
option which is 48Mhz.

Signed-off-by: Akshu Agrawal <akshu.agrawal@....com>
---
 drivers/clk/x86/clk-st.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/x86/clk-st.c b/drivers/clk/x86/clk-st.c
index fb62f39..3a0996f 100644
--- a/drivers/clk/x86/clk-st.c
+++ b/drivers/clk/x86/clk-st.c
@@ -46,7 +46,7 @@ static int st_clk_probe(struct platform_device *pdev)
 		clk_oscout1_parents, ARRAY_SIZE(clk_oscout1_parents),
 		0, st_data->base + CLKDRVSTR2, OSCOUT1CLK25MHZ, 3, 0, NULL);
 
-	clk_set_parent(hws[ST_CLK_MUX]->clk, hws[ST_CLK_25M]->clk);
+	clk_set_parent(hws[ST_CLK_MUX]->clk, hws[ST_CLK_48M]->clk);
 
 	hws[ST_CLK_GATE] = clk_hw_register_gate(NULL, "oscout1", "oscout1_mux",
 		0, st_data->base + MISCCLKCNTL1, OSCCLKENB,
-- 
1.9.1