Re: [PATCH 1/5] clk: rockchip: Turn on "aclk_dmac1" for suspend

2019-04-12 Thread Heiko Stübner
Am Freitag, 12. April 2019, 01:21:53 CEST schrieb Douglas Anderson: > Experimentally it can be seen that going into deep sleep (specifically > setting PMU_CLR_DMA and PMU_CLR_BUS in RK3288_PMU_PWRMODE_CON1) > appears to fail unless "aclk_dmac1" is on. The failure is that the > system never

Re: [PATCH 1/5] clk: rockchip: Turn on "aclk_dmac1" for suspend

2019-04-11 Thread elaine.zhang
hi, 在 2019/4/12 上午7:21, Douglas Anderson 写道: Experimentally it can be seen that going into deep sleep (specifically setting PMU_CLR_DMA and PMU_CLR_BUS in RK3288_PMU_PWRMODE_CON1) appears to fail unless "aclk_dmac1" is on. The failure is that the system never signals that it made it into

[PATCH 1/5] clk: rockchip: Turn on "aclk_dmac1" for suspend

2019-04-11 Thread Douglas Anderson
Experimentally it can be seen that going into deep sleep (specifically setting PMU_CLR_DMA and PMU_CLR_BUS in RK3288_PMU_PWRMODE_CON1) appears to fail unless "aclk_dmac1" is on. The failure is that the system never signals that it made it into suspend on the GLOBAL_PWROFF pin and it just hangs.