lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 1 Dec 2014 16:52:19 +0800 From: Chris Zhong <zyw@...k-chips.com> To: heiko@...ech.de, dianders@...omium.org Cc: mturquette@...aro.org, Ian Campbell <ijc+devicetree@...lion.org.uk>, Russell King <linux@....linux.org.uk>, Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Linus Walleij <linus.walleij@...aro.org>, khilman@...nel.org, linux-rockchip@...ts.infradead.org, Chris Zhong <zyw@...k-chips.com>, Tony Xie <xxx@...k-chips.com>, Kumar Gala <galak@...eaurora.org>, linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v10 3/4] ARM: dts: add RK3288 suspend support add pmu sram node for suspend, add global_pwroff pinctrl. The pmu sram is used to store the resume code. global_pwroff is held low level at work, it would be pull to high when entering suspend. reference this in the board DTS file since some boards need it. Signed-off-by: Tony Xie <xxx@...k-chips.com> Signed-off-by: Chris Zhong <zyw@...k-chips.com> Reviewed-by: Doug Anderson <dianders@...omium.org> Tested-by: Doug Anderson <dianders@...omium.org> --- Changes in v10: None Changes in v9: None Changes in v8: - add ddr pinctrl for suspend Changes in v7: None Changes in v6: - change pmu_intmem@...20000 to sram@...20000 Changes in v5: - change size to 4k Changes in v4: None Changes in v3: None Changes in v2: - put "rockchip,rk3288-pmu-sram" to first arch/arm/boot/dts/rk3288.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 0f50d5d..eede3c6 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -480,6 +480,11 @@ }; }; + sram@...20000 { + compatible = "rockchip,rk3288-pmu-sram", "mmio-sram"; + reg = <0xff720000 0x1000>; + }; + pmu: power-management@...30000 { compatible = "rockchip,rk3288-pmu", "syscon"; reg = <0xff730000 0x100>; @@ -703,6 +708,24 @@ bias-disable; }; + sleep { + global_pwroff: global-pwroff { + rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>; + }; + + ddrio_pwroff: ddrio-pwroff { + rockchip,pins = <0 1 RK_FUNC_1 &pcfg_pull_none>; + }; + + ddr0_retention: ddr0-retention { + rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_up>; + }; + + ddr1_retention: ddr1-retention { + rockchip,pins = <0 3 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + i2c0 { i2c0_xfer: i2c0-xfer { rockchip,pins = <0 15 RK_FUNC_1 &pcfg_pull_none>, -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists