From mboxrd@z Thu Jan 1 00:00:00 1970 From: wenyou.yang@atmel.com (Wenyou Yang) Date: Thu, 15 Oct 2015 11:41:05 +0800 Subject: [PATCH 0/2] ARM: at91/pm: add ULP1 support Message-ID: <1444880467-18598-1-git-send-email-wenyou.yang@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch series is to add the ultra Low-power mode 1(ULP1) mode support. The ULP1 mode is introduced by SAMA5D2. In ULP1 mode, the system can achieve the lowest power consumption, and it can be woken up more quickly, about 30uS. Wenyou Yang (2): ARM: at91/pm: move enter sleep code to a procedure ARM: at91/pm: add ultra Low-power mode 1(ULP1) support arch/arm/mach-at91/pm.c | 29 +++++ arch/arm/mach-at91/pm.h | 7 ++ arch/arm/mach-at91/pm_suspend.S | 239 +++++++++++++++++++++++++++++---------- include/linux/clk/at91_pmc.h | 36 ++++++ 4 files changed, 249 insertions(+), 62 deletions(-) -- 1.7.9.5