From fd1f80aab654adaa06d1293487bacdcd5958d799 Mon Sep 17 00:00:00 2001 From: Kever Yang <kever.yang@rock-chips.com> Date: Thu, 30 Nov 2017 16:51:21 +0800 Subject: [PATCH] rockchip: rk3036: sdram: correct setting for pll integer mode According to rk3036 TRM, should be set to '1' for the pll integer mode, while the '0' means the frac mode. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> --- arch/arm/mach-rockchip/rk3036/sdram_rk3036.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c index a06ef7bde0..e5393ec50a 100644 --- a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c +++ b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c @@ -334,7 +334,7 @@ static void rkdclk_init(struct rk3036_sdram_priv *priv) DPLL_MODE_SLOW << DPLL_MODE_SHIFT); /* use integer mode */ - rk_clrreg(&pll->con1, 1 << PLL_DSMPD_SHIFT); + rk_setreg(&pll->con1, 1 << PLL_DSMPD_SHIFT); rk_clrsetreg(&pll->con0, PLL_POSTDIV1_MASK | PLL_FBDIV_MASK, -- 2.39.5