[U-Boot] [PATCH 1/7] rockchip: rk3399: update PPLL and pmu_pclk frequency

Kever Yang kever.yang at rock-chips.com
Tue Aug 30 05:02:08 CEST 2016


This patch update PPLL to 676MHz and PMU_PCLK to 48MHz.

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

 arch/arm/include/asm/arch-rockchip/cru_rk3399.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h
index c919f47..6776e48 100644
--- a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h
+++ b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h
@@ -64,9 +64,9 @@ check_member(rk3399_cru, sdio1_con[1], 0x594);
 #define APLL_HZ		(600*MHz)
 #define GPLL_HZ		(594*MHz)
 #define CPLL_HZ		(384*MHz)
-#define PPLL_HZ		(594*MHz)
+#define PPLL_HZ		(676*MHz)
 
-#define PMU_PCLK_HZ	(99*MHz)
+#define PMU_PCLK_HZ	(48*MHz)
 
 #define ACLKM_CORE_HZ	(300*MHz)
 #define ATCLK_CORE_HZ	(300*MHz)
-- 
1.9.1



More information about the U-Boot mailing list