From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Mon, 23 Dec 2013 16:39:46 -0800 Subject: [PATCH v2 2/9] devicetree: bindings: Document qcom,kpss-acc In-Reply-To: <1387845593-10050-1-git-send-email-sboyd@codeaurora.org> References: <1387845593-10050-1-git-send-email-sboyd@codeaurora.org> Message-ID: <1387845593-10050-3-git-send-email-sboyd@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The kpss acc binding describes the clock, reset, and power domain controller for a Krait CPU. Cc: Signed-off-by: Stephen Boyd --- .../devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt new file mode 100644 index 0000000..1333db9 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt @@ -0,0 +1,30 @@ +Krait Processor Sub-system (KPSS) Application Clock Controller (ACC) + +The KPSS ACC provides clock, power domain, and reset control to a Krait CPU. +There is one ACC register region per CPU within the KPSS remapped region as +well as an alias register region that remaps accesses to the ACC associated +with the CPU accessing the region. + +PROPERTIES + +- compatible: + Usage: required + Value type: + Definition: should be one of: + "qcom,kpss-acc-v1" + "qcom,kpss-acc-v2" + +- reg: + Usage: required + Value type: + Definition: the first element specifies the base address and size of + the register region. An optional second element specifies + the base address and size of the alias register region. + +Example: + + clock-controller at 2088000 { + compatible = "qcom,kpss-acc-v2"; + reg = <0x02088000 0x1000>, + <0x02008000 0x1000>; + }; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation