linux-kernel - [PATCH 3/4] arm64: dts: qcom: pmi8998: introduce qpnp haptics

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Date:   Sat, 12 Jun 2021 20:54:49 +0000
From:   Caleb Connolly <caleb@...nolly.tech>
To:     caleb@...nolly.tech, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] arm64: dts: qcom: pmi8998: introduce qpnp haptics

Add bindings for Qualcomm QPNP haptics, setting default values used on
most devices.

Signed-off-by: Caleb Connolly <caleb@...nolly.tech>
---
 arch/arm64/boot/dts/qcom/pmi8998.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
index d230c510d4b7..ccf64c1898d4 100644
--- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/input/qcom,qpnp-haptics.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>

@@ -41,5 +42,20 @@ lab: lab {
 				interrupt-names = "sc-err", "ocp";
 			};
 		};
+
+		qpnp_haptics: qcom,haptics@...0 {
+			compatible = "qcom,qpnp-haptics";
+			reg = <0xc000 0x100>;
+
+			interrupts = <0x3 0xc0 0x0 IRQ_TYPE_EDGE_BOTH>,
+				     <0x3 0xc0 0x1 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "short", "play";
+
+			qcom,wave-shape = <HAP_WAVE_SINE>;
+			qcom,play-mode = <HAP_PLAY_BUFFER>;
+			qcom,brake-pattern = <0x3 0x3 0x2 0x1>;
+
+			status = "disabled";
+		};
 	};
 };
--
2.31.1