From: Grygorii Strashko grygorii.strashko@ti.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@ti.com Signed-off-by: Tero Kristo t-kristo@ti.com Signed-off-by: Sasha Levin sashal@kernel.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 }, };