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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dqcom,mpm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/qcom,mpm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcom MPM Interrupt Controller
10 - Shawn Guo <shawn.guo@linaro.org>
14 MSM Power Manager (MPM) that is in always-on domain. In addition to managing
21 - $ref: /schemas/interrupt-controller.yaml#
26 - const: qcom,mpm
34 qcom,rpm-msg-ram:
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/linux/drivers/irqchip/
H A Dirq-qcom-mpm.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2010-2020, The Linux Foundation. All rights reserved.
26 * This is the driver for Qualcomm MPM (MSM Power Manager) interrupt controller,
28 * Sitting in always-on domain, MPM monitors the wakeup interrupts when SoC is
30 * doesn't directly access physical MPM registers though. Instead, the access
37 * ownership and dump vMPM into physical MPM registers. On wakeup, AP is woken
38 * up by a MPM pin/interrupt, and RPM will copy STATUS registers into vMPM.
44 * +--------------------------------+
46 * +--------------------------------+
48 * +--------------------------------+
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/linux/arch/arm64/boot/dts/qcom/
H A Dqcm2290.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
9 #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
10 #include <dt-bindings/clock/qcom,qcm2290-gpucc.h>
11 #include <dt-bindings/clock/qcom,rpmcc.h>
12 #include <dt-bindings/dma/qcom-gpi.h>
13 #include <dt-bindings/firmware/qcom,scm.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/interrupt-controller/arm-gic.h>
16 #include <dt-bindings/interconnect/qcom,qcm2290.h>
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/linux/mm/
H A Dshmem.c6 * 2000-2001 Christoph Rohland
7 * 2000-2001 SAP AG
9 * Copyright (C) 2002-2011 Hugh Dickins.
11 * Copyright (C) 2002-2005 VERITAS Software Corporation.
18 * tiny-shmem:
19 * Copyright (c) 2004, 2008 Matt Mackall <mpm@selenic.com>
62 #include <linux/backing-dev.h>
103 * inode->i_private (with i_rwsem making sure that it has only one user at
157 return min3(nr_pages - totalhigh_pages(), nr_pages / 2, in shmem_default_max_inodes()
168 return sb->s_fs_info; in SHMEM_SB()
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