From: zyw@rock-chips.com To: Heiko Stuebner <heiko@sntech.de> Cc: Mike Turquette <mturquette@linaro.org>, Ian Campbell <ijc+devicetree@hellion.org.uk>, dianders@chromium.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kumar Gala <galak@codeaurora.org>, Russell King <linux@arm.linux.org.uk>, linux-rockchip@lists.infradead.org, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Chris Zhong <zyw@rock-chips.com>, Mark Rutland <mark.rutland@arm.com>, linux-arm-kernel@lists.infradead.org, Tony Xie <xxx@rock-chips.com> Subject: [PATCH v2 3/4] ARM: rockchip: Add pmu-sram binding Date: Fri, 17 Oct 2014 13:47:33 -0700 [thread overview] Message-ID: <1413578853-26256-1-git-send-email-zyw@rock-chips.com> (raw) In-Reply-To: <1413578696-26125-1-git-send-email-zyw@rock-chips.com> From: Chris Zhong <zyw@rock-chips.com> The pmu-sram is used to store resume code, suspend/resume need get the address of it. Therefore add a binding and documentation for it. Signed-off-by: Tony Xie <xxx@rock-chips.com> Signed-off-by: Chris Zhong <zyw@rock-chips.com> --- Changes in v2: None .../devicetree/bindings/arm/rockchip/pmu-sram.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt diff --git a/Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt b/Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt new file mode 100644 index 0000000..77284c0 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt @@ -0,0 +1,15 @@ +Rockchip SRAM for pmu: +------------------------------ + +The sram of pmu is used to store the function of resume from maskrom(the 1st +level loader). + +Required node properties: +- compatible : should be "rockchip,rk3288-pmu-sram" +- reg : physical base address and the size of the registers window + +Example: + pmu_intmem@ff720000 { + compatible = "rockchip,rk3288-pmu-sram", "mmio-sram"; + reg = <0xff720000 0x4000>; + }; -- 1.7.9.5
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From: zyw@rock-chips.com (zyw at rock-chips.com) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/4] ARM: rockchip: Add pmu-sram binding Date: Fri, 17 Oct 2014 13:47:33 -0700 [thread overview] Message-ID: <1413578853-26256-1-git-send-email-zyw@rock-chips.com> (raw) In-Reply-To: <1413578696-26125-1-git-send-email-zyw@rock-chips.com> From: Chris Zhong <zyw@rock-chips.com> The pmu-sram is used to store resume code, suspend/resume need get the address of it. Therefore add a binding and documentation for it. Signed-off-by: Tony Xie <xxx@rock-chips.com> Signed-off-by: Chris Zhong <zyw@rock-chips.com> --- Changes in v2: None .../devicetree/bindings/arm/rockchip/pmu-sram.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt diff --git a/Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt b/Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt new file mode 100644 index 0000000..77284c0 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/rockchip/pmu-sram.txt @@ -0,0 +1,15 @@ +Rockchip SRAM for pmu: +------------------------------ + +The sram of pmu is used to store the function of resume from maskrom(the 1st +level loader). + +Required node properties: +- compatible : should be "rockchip,rk3288-pmu-sram" +- reg : physical base address and the size of the registers window + +Example: + pmu_intmem at ff720000 { + compatible = "rockchip,rk3288-pmu-sram", "mmio-sram"; + reg = <0xff720000 0x4000>; + }; -- 1.7.9.5
next prev parent reply other threads:[~2014-10-17 20:47 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-17 20:44 [PATCH v2 0/4] add suspend support for RK3288 zyw 2014-10-17 20:44 ` zyw at rock-chips.com 2014-10-17 20:44 ` zyw-TNX95d0MmH7DzftRWevZcw 2014-10-17 20:45 ` [PATCH v2 1/4] clk: rockchip: RK3288: add suspend and resume zyw 2014-10-17 20:45 ` zyw at rock-chips.com 2014-10-17 20:47 ` [PATCH v2 2/4] ARM: rockchip: add suspend and resume for RK3288 zyw 2014-10-17 20:47 ` zyw at rock-chips.com 2014-10-17 20:47 ` zyw 2014-10-18 0:57 ` Doug Anderson 2014-10-18 0:57 ` Doug Anderson 2014-10-18 0:57 ` Doug Anderson 2014-10-17 20:47 ` zyw [this message] 2014-10-17 20:47 ` [PATCH v2 3/4] ARM: rockchip: Add pmu-sram binding zyw at rock-chips.com 2014-10-17 20:47 ` [PATCH v2 4/4] ARM: dts: add RK3288 suspend support zyw 2014-10-17 20:47 ` zyw at rock-chips.com
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