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/linux-5.10/Documentation/devicetree/bindings/soc/qcom/
Dqcom,glink.txt1 Qualcomm GLINK edge binding
3 This binding describes a Qualcomm GLINK edge, a fifo based mechanism for
4 communication between subsystem-pairs on various Qualcomm platforms. Two types
5 of edges can be described by the binding; the GLINK RPM edge and a SMEM based
8 - compatible:
9 Usage: required for glink-rpm
11 Definition: must be "qcom,glink-rpm"
13 - label:
18 - interrupts:
20 Value type: <prop-encoded-array>
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/linux-5.10/drivers/rpmsg/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
15 in /dev. They make it possible for user-space programs to send and
32 tristate "Qualcomm RPM Glink driver"
37 Say y here to enable support for the GLINK RPM communication driver,
38 which serves as a channel for communication with the RPM in GLINK
42 tristate "Qualcomm SMEM Glink driver"
47 Say y here to enable support for the GLINK SMEM communication driver,
48 which provides support for using the GLINK communication protocol
Dqcom_glink_rpm.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2016-2017, Linaro Ltd
26 #define RPM_TOC_MAX_ENTRIES ((RPM_TOC_SIZE - sizeof(struct rpm_toc)) / \
62 head = readl(pipe->head); in glink_rpm_rx_avail()
63 tail = readl(pipe->tail); in glink_rpm_rx_avail()
66 return pipe->native.length - tail + head; in glink_rpm_rx_avail()
68 return head - tail; in glink_rpm_rx_avail()
78 tail = readl(pipe->tail); in glink_rpm_rx_peak()
80 if (tail >= pipe->native.length) in glink_rpm_rx_peak()
81 tail -= pipe->native.length; in glink_rpm_rx_peak()
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/linux-5.10/Documentation/devicetree/bindings/mailbox/
Dqcom,apcs-kpss-global.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/mailbox/qcom,apcs-kpss-global.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
14 - Sivaprakash Murugesan <sivaprak@codeaurora.org>
19 - qcom,ipq6018-apcs-apps-global
20 - qcom,ipq8074-apcs-apps-global
21 - qcom,msm8916-apcs-kpss-global
22 - qcom,msm8994-apcs-kpss-global
23 - qcom,msm8996-apcs-hmss-global
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/linux-5.10/arch/arm64/boot/dts/qcom/
Dipq6018.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
10 #include <dt-bindings/reset/qcom,gcc-ipq6018.h>
11 #include <dt-bindings/clock/qcom,apss-ipq.h>
14 #address-cells = <2>;
15 #size-cells = <2>;
16 interrupt-parent = <&intc>;
19 sleep_clk: sleep-clk {
20 compatible = "fixed-clock";
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Dqcs404.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/clock/qcom,gcc-qcs404.h>
6 #include <dt-bindings/clock/qcom,turingcc-qcs404.h>
7 #include <dt-bindings/clock/qcom,rpmcc.h>
8 #include <dt-bindings/power/qcom-rpmpd.h>
9 #include <dt-bindings/thermal/thermal.h>
12 interrupt-parent = <&intc>;
14 #address-cells = <2>;
15 #size-cells = <2>;
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Dmsm8998.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/clock/qcom,gcc-msm8998.h>
6 #include <dt-bindings/clock/qcom,gpucc-msm8998.h>
7 #include <dt-bindings/clock/qcom,rpmcc.h>
8 #include <dt-bindings/power/qcom-rpmpd.h>
9 #include <dt-bindings/gpio/gpio.h>
12 interrupt-parent = <&intc>;
14 qcom,msm-id = <292 0x0>;
16 #address-cells = <2>;
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Dsdm630.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,gcc-sdm660.h>
7 #include <dt-bindings/clock/qcom,rpmcc.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 interrupt-parent = <&intc>;
14 #address-cells = <2>;
15 #size-cells = <2>;
21 compatible = "fixed-clock";
22 #clock-cells = <0>;
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Dmsm8996.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/clock/qcom,gcc-msm8996.h>
7 #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/soc/qcom,apr.h>
12 interrupt-parent = <&intc>;
14 #address-cells = <2>;
15 #size-cells = <2>;
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