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Date:   Fri, 14 Feb 2020 10:41:17 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Grygorii Strashko <grygorii.strashko@...com>,
        Tero Kristo <t-kristo@...com>, Sasha Levin <sashal@...nel.org>,
        linux-omap@...r.kernel.org, linux-clk@...r.kernel.org
Subject: [PATCH AUTOSEL 5.5 085/542] clk: ti: dra7: fix parent for gmac_clkctrl

From: Grygorii Strashko <grygorii.strashko@...com>

[ Upstream commit 69e300283796dae7e8c2e6acdabcd31336c0c93e ]

The parent clk for gmac clk ctrl has to be gmac_main_clk (125MHz) instead
of dpll_gmac_ck (1GHz). This is caused incorrect CPSW MDIO operation.
Hence, fix it.

Fixes: dffa9051d546 ('clk: ti: dra7: add new clkctrl data')
Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
Signed-off-by: Tero Kristo <t-kristo@...com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/clk/ti/clk-7xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index 5f46782cebeb2..b656ba2abcf7e 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -405,7 +405,7 @@ static const struct omap_clkctrl_bit_data dra7_gmac_bit_data[] __initconst = {
 };
 
 static const struct omap_clkctrl_reg_data dra7_gmac_clkctrl_regs[] __initconst = {
-	{ DRA7_GMAC_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "dpll_gmac_ck" },
+	{ DRA7_GMAC_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "gmac_main_clk" },
 	{ 0 },
 };
 
-- 
2.20.1

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