Searched hist:f785357073be1563b2f668a1b4bb5847bfaa96f9 (Results 1 – 2 of 2) sorted by relevance
| /rk3399_rockchip-uboot/arch/arm/include/asm/arch-rockchip/ |
| H A D | cru_rk3188.h | f785357073be1563b2f668a1b4bb5847bfaa96f9 Mon Mar 20 11:40:32 UTC 2017 Heiko Stübner <heiko@sntech.de> rockchip: clk: rk3188: Allow configuration of the armclk
The armclk starts in slow mode (24MHz) on the rk3188, which makes the whole
startup take a lot of time. We therefore want to at least move to the safe
600MHz value we can use with default pmic settings.
This is also the freqency the proprietary sdram-init leaves the cpu at.
For boards that have pmic control later in u-boot, we also add the option
to set the maximum frequency of 1.6GHz, if they so desire.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Simon Glass <sjg@chromium.org>
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| /rk3399_rockchip-uboot/drivers/clk/rockchip/ |
| H A D | clk_rk3188.c | f785357073be1563b2f668a1b4bb5847bfaa96f9 Mon Mar 20 11:40:32 UTC 2017 Heiko Stübner <heiko@sntech.de> rockchip: clk: rk3188: Allow configuration of the armclk
The armclk starts in slow mode (24MHz) on the rk3188, which makes the whole
startup take a lot of time. We therefore want to at least move to the safe
600MHz value we can use with default pmic settings.
This is also the freqency the proprietary sdram-init leaves the cpu at.
For boards that have pmic control later in u-boot, we also add the option
to set the maximum frequency of 1.6GHz, if they so desire.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Simon Glass <sjg@chromium.org>
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