From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lina Iyer Subject: [RFC v3 2/3] dt-bindings: sdm845-pinctrl: add wakeup interrupt parent for GPIO Date: Tue, 20 Nov 2018 17:06:47 -0700 Message-ID: <20181121000648.29262-3-ilina@codeaurora.org> References: <20181121000648.29262-1-ilina@codeaurora.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181121000648.29262-1-ilina@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: sboyd@kernel.org, evgreen@chromium.org, marc.zyngier@arm.com Cc: linux-kernel@vger.kernel.org, rplsssn@codeaurora.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, thierry.reding@gmail.com, Lina Iyer List-Id: linux-arm-msm@vger.kernel.org SDM845 SoC has an always-on interrupt controller (PDC) with select GPIO routed to the PDC as interrupts that can be used to wake the system up from deep low power modes and suspend. Signed-off-by: Lina Iyer --- .../bindings/pinctrl/qcom,sdm845-pinctrl.txt | 31 ++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.txt index 665aadb5ea28..bedfa0b57fa6 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.txt @@ -29,6 +29,17 @@ SDM845 platform. Definition: must be 2. Specifying the pin number and flags, as defined in +- wakeup-parent: + Usage: optional + Value type: + Definition: A phandle to the wakeup interrupt controller for the SoC. + +- wakeup-irq: + Usage: optional: + Value type: + Definition: Specifies the map of the gpio and the corresponding PDC + output port. + - gpio-controller: Usage: required Value type: @@ -53,7 +64,6 @@ pin, a group, or a list of pins or groups. This configuration can include the mux function to select on those pin(s)/group(s), and various pin configuration parameters, such as pull-up, drive strength, etc. - PIN CONFIGURATION NODES: The name of each subnode is not important; all subnodes should be enumerated @@ -160,6 +170,25 @@ Example: #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + wake-parent = <&pdc>; + wake-irq = + <1 30>, <3 31>, <5 32>, <10 33>, <11 34>, + <20 35>, <22 36>, <24 37>, <26 38>, <30 39>, + <31 117>, <32 41>, <34 42>, <36 43>, <37 44>, + <38 45>, <39 46>, <40 47>, <41 115>, <43 49>, + <44 50>, <46 51>, <48 52>, <49 118>, <52 54>, + <53 55>, <54 56>, <56 57>, <57 58>, <58 59>, + <59 60>, <60 61>, <61 62>, <62 63>, <63 64>, + <64 65>, <66 66>, <68 67>, <71 68>, <73 69>, + <77 70>, <78 71>, <79 72>, <80 73>, <84 74>, + <85 75>, <86 76>, <88 77>, <89 116>, <91 79>, + <92 80>, <95 81>, <96 82>, <97 83>, <101 84>, + <103 85>, <104 86>, <115 90>, <116 91>, + <117 92>, <118 93>, <119 94>, <120 95>, + <121 96>, <122 97>, <123 98>, <124 99>, + <125 100>, <127 102>, <128 103>, <129 104>, + <130 105>, <132 106>, <133 107>, <145 108>; + qup9_active: qup9-active { mux { -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project