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/Linux-v5.15/Documentation/devicetree/bindings/soc/qcom/
Dqcom,smd-rpm.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Qualcomm Resource Power Manager (RPM) over SMD
10 This driver is used to interface with the Resource Power Manager (RPM) found
11 in various Qualcomm platforms. The RPM allows each component in the system
15 The SMD information for the RPM edge should be filled out. See qcom,smd.txt
16 for the required edge properties. All SMD related properties will reside
17 within the RPM node itself.
[all …]
Dqcom,smd.txt1 Qualcomm Shared Memory Driver (SMD) binding
7 - compatible:
10 Definition: must be "qcom,smd"
14 Each subnode of the SMD node represents a remote subsystem or a remote
15 processor of some sort - or in SMD language an "edge". The name of the edges
19 - interrupts:
21 Value type: <prop-encoded-array>
25 - mboxes:
27 Value type: <prop-encoded-array>
31 - qcom,ipc:
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/regulator/
Dqcom,smd-rpm-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/qcom,smd-rpm-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: QCOM SMD RPM REGULATOR
10 The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM.
11 Because SMD is used as the communication transport mechanism, the RPM
12 resides as a subnode of the SMD. As such, the SMD-RPM regulator requires
13 that the SMD and RPM nodes be present.
15 Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt for
[all …]
/Linux-v5.15/drivers/interconnect/qcom/
Dsmd-rpm.c1 // SPDX-License-Identifier: GPL-2.0
3 * RPM over SMD communication wrapper for interconnects
9 #include <linux/interconnect-provider.h>
14 #include <linux/soc/qcom/smd-rpm.h>
16 #include "smd-rpm.h"
56 icc_smd_rpm = dev_get_drvdata(pdev->dev.parent); in qcom_icc_rpm_smd_probe()
59 dev_err(&pdev->dev, "unable to retrieve handle to RPM\n"); in qcom_icc_rpm_smd_probe()
60 return -ENODEV; in qcom_icc_rpm_smd_probe()
75 MODULE_DESCRIPTION("Qualcomm SMD RPM interconnect proxy driver");
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 icc-bcm-voter-objs := bcm-voter.o
4 qnoc-msm8916-objs := msm8916.o
5 qnoc-msm8939-objs := msm8939.o
6 qnoc-msm8974-objs := msm8974.o
7 icc-osm-l3-objs := osm-l3.o
8 qnoc-qcs404-objs := qcs404.o
9 icc-rpmh-obj := icc-rpmh.o
10 qnoc-sc7180-objs := sc7180.o
11 qnoc-sc7280-objs := sc7280.o
[all …]
Dsmd-rpm.h1 /* SPDX-License-Identifier: GPL-2.0 */
10 #include <linux/soc/qcom/smd-rpm.h>
Dicc-rpm.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/interconnect-provider.h>
16 #include "smd-rpm.h"
17 #include "icc-rpm.h"
32 qn = src->data; in qcom_icc_set()
33 provider = src->provider; in qcom_icc_set()
36 list_for_each_entry(n, &provider->nodes, node_list) in qcom_icc_set()
37 provider->aggregate(n, 0, n->avg_bw, n->peak_bw, in qcom_icc_set()
43 /* send bandwidth request message to the RPM processor */ in qcom_icc_set()
44 if (qn->mas_rpm_id != -1) { in qcom_icc_set()
[all …]
Dqcs404.c1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/interconnect/qcom,qcs404.h>
9 #include <linux/interconnect-provider.h>
16 #include "smd-rpm.h"
17 #include "icc-rpm.h"
100 DEFINE_QNODE(mas_apps_proc, QCS404_MASTER_AMPSS_M0, 8, 0, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNO…
101 DEFINE_QNODE(mas_oxili, QCS404_MASTER_GRAPHICS_3D, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNO…
102 DEFINE_QNODE(mas_mdp, QCS404_MASTER_MDP_PORT0, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SL…
103 DEFINE_QNODE(mas_snoc_bimc_1, QCS404_SNOC_BIMC_1_MAS, 8, 76, -1, QCS404_SLAVE_EBI_CH0);
104 DEFINE_QNODE(mas_tcu_0, QCS404_MASTER_TCU_0, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV);
[all …]
/Linux-v5.15/drivers/soc/qcom/
Dsmd-rpm.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
15 #include <linux/soc/qcom/smd-rpm.h>
20 * struct qcom_smd_rpm - state of the rpm device driver
21 * @rpm_channel: reference to the smd channel
23 * @dev: rpm device
26 * @ack_status: result of the rpm request
39 * struct qcom_rpm_header - header for all rpm requests and responses
49 * struct qcom_rpm_request - request message to the rpm
65 * struct qcom_rpm_message - response message from the rpm
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
15 the low-power state for resources related to the remoteproc
26 resource on a RPM-hardened platform must use this database to get
43 be called qcom-cpr
105 purpose of exchanging sector-data between the remote filesystem
111 tristate "Qualcomm RPM-Hardened (RPMH) Communication"
115 Support for communication with the hardened-RPM blocks in
125 QCOM RPMh Power domain driver to support power-domains with
131 tristate "Qualcomm RPM Power domain driver"
134 QCOM RPM Power domain driver to support power-domains with
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 CFLAGS_rpmh-rsc.o := -I$(src)
3 obj-$(CONFIG_QCOM_AOSS_QMP) += qcom_aoss.o
4 obj-$(CONFIG_QCOM_GENI_SE) += qcom-geni-se.o
5 obj-$(CONFIG_QCOM_COMMAND_DB) += cmd-db.o
6 obj-$(CONFIG_QCOM_CPR) += cpr.o
7 obj-$(CONFIG_QCOM_GSBI) += qcom_gsbi.o
8 obj-$(CONFIG_QCOM_MDT_LOADER) += mdt_loader.o
9 obj-$(CONFIG_QCOM_OCMEM) += ocmem.o
10 obj-$(CONFIG_QCOM_PDR_HELPERS) += pdr_interface.o
[all …]
Drpmpd.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. */
14 #include <linux/soc/qcom/smd-rpm.h>
16 #include <dt-bindings/power/qcom-rpmpd.h>
21 * RPMPD_X is X encoded as a little-endian, lower-case, ASCII string */
108 struct qcom_smd_rpm *rpm; member
121 /* mdm9607 RPM Power Domains */
142 /* msm8939 RPM Power Domains */
168 /* msm8916 RPM Power Domains */
188 /* msm8976 RPM Power Domains */
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/clock/
Dqcom,rpmcc.txt1 Qualcomm RPM Clock Controller Binding
2 ------------------------------------------------
3 The RPM is a dedicated hardware engine for managing the shared
10 - compatible : shall contain only one of the following. The generic
13 "qcom,rpmcc-mdm9607", "qcom,rpmcc"
14 "qcom,rpmcc-msm8660", "qcom,rpmcc"
15 "qcom,rpmcc-apq8060", "qcom,rpmcc"
16 "qcom,rpmcc-msm8226", "qcom,rpmcc"
17 "qcom,rpmcc-msm8916", "qcom,rpmcc"
18 "qcom,rpmcc-msm8936", "qcom,rpmcc"
[all …]
/Linux-v5.15/drivers/rpmsg/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
15 in /dev. They make it possible for user-space programs to send and
40 tristate "Qualcomm RPM Glink driver"
45 Say y here to enable support for the GLINK RPM communication driver,
46 which serves as a channel for communication with the RPM in GLINK
60 tristate "Qualcomm Shared Memory Driver (SMD)"
/Linux-v5.15/arch/arm/boot/dts/
Dqcom-apq8084.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/clock/qcom,gcc-apq8084.h>
6 #include <dt-bindings/gpio/gpio.h>
9 #address-cells = <1>;
10 #size-cells = <1>;
13 interrupt-parent = <&intc>;
15 reserved-memory {
16 #address-cells = <1>;
[all …]
Dqcom-msm8974.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interconnect/qcom,msm8974.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/clock/qcom,gcc-msm8974.h>
7 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
10 #include <dt-bindings/gpio/gpio.h>
13 #address-cells = <1>;
[all …]
Dqcom-msm8974-fairphone-fp2.dts1 #include "qcom-msm8974.dtsi"
2 #include "qcom-pm8841.dtsi"
3 #include "qcom-pm8941.dtsi"
4 #include <dt-bindings/gpio/gpio.h>
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
18 stdout-path = "serial0:115200n8";
21 gpio-keys {
22 compatible = "gpio-keys";
23 input-name = "gpio-keys";
[all …]
Dqcom-apq8064.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/clock/qcom,gcc-msm8960.h>
5 #include <dt-bindings/reset/qcom,gcc-msm8960.h>
6 #include <dt-bindings/clock/qcom,mmcc-msm8960.h>
7 #include <dt-bindings/clock/qcom,rpmcc.h>
8 #include <dt-bindings/soc/qcom,gsbi.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #address-cells = <1>;
[all …]
/Linux-v5.15/drivers/clk/qcom/
Dclk-smd-rpm.c1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <linux/clk-provider.h>
17 #include <linux/soc/qcom/smd-rpm.h>
19 #include <dt-bindings/clock/qcom,rpmcc.h>
20 #include <dt-bindings/mfd/qcom-rpm.h>
144 struct qcom_smd_rpm *rpm; member
154 struct qcom_rpm *rpm; member
170 .key = cpu_to_le32(r->rpm_key), in clk_smd_rpm_handoff()
172 .value = cpu_to_le32(r->branch ? 1 : INT_MAX), in clk_smd_rpm_handoff()
175 ret = qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_ACTIVE_STATE, in clk_smd_rpm_handoff()
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_COMMON_CLK_QCOM) += clk-qcom.o
4 clk-qcom-y += common.o
5 clk-qcom-y += clk-regmap.o
6 clk-qcom-y += clk-alpha-pll.o
7 clk-qcom-y += clk-pll.o
8 clk-qcom-y += clk-rcg.o
9 clk-qcom-y += clk-rcg2.o
10 clk-qcom-y += clk-branch.o
11 clk-qcom-y += clk-regmap-divider.o
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
67 tristate "RPM based Clock Controller"
71 The RPM (Resource Power Manager) is a dedicated hardware engine for
76 Say Y if you want to support the clocks exposed by the RPM on
80 tristate "RPM over SMD based Clock Controller"
84 The RPM (Resource Power Manager) is a dedicated hardware engine for
89 Say Y if you want to support the clocks exposed by the RPM on
640 tristate "High-Frequency PLL (HFPLL) Clock Controller"
642 Support for the high-frequency PLLs present on Qualcomm devices.
/Linux-v5.15/include/dt-bindings/clock/
Dqcom,rpmcc.h1 /* SPDX-License-Identifier: GPL-2.0-only */
9 /* RPM clocks */
45 /* SMD RPM clocks */
/Linux-v5.15/arch/arm64/boot/dts/qcom/
Dmsm8994.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/clock/qcom,gcc-msm8994.h>
7 #include <dt-bindings/power/qcom-rpmpd.h>
10 interrupt-parent = <&intc>;
12 #address-cells = <2>;
13 #size-cells = <2>;
18 xo_board: xo-board {
19 compatible = "fixed-clock";
[all …]
Dmsm8916.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
6 #include <dt-bindings/arm/coresight-cti-dt.h>
7 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/interconnect/qcom,msm8916.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/qcom-rpmpd.h>
12 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
13 #include <dt-bindings/thermal/thermal.h>
[all …]
/Linux-v5.15/include/dt-bindings/power/
Dqcom-rpmpd.h1 /* SPDX-License-Identifier: GPL-2.0 */
205 /* RPM SMD Power Domain performance levels */

12