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12

/linux-6.14.4/Documentation/devicetree/bindings/soc/qcom/
Dqcom,smd.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andy Gross <[email protected]>
11 - Bjorn Andersson <[email protected]>
12 - Krzysztof Kozlowski <[email protected]>
18 Using the top-level SMD node is deprecated. Instead, the SMD edges are defined
29 "^smd-edge|rpm$":
30 $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
34 processor of some sort - or in SMD language an "edge". The name of the
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Dqcom-stats.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/qcom/qcom-stats.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Maulik Shah <[email protected]>
22 - qcom,rpmh-stats
23 - qcom,sdm845-rpmh-stats
24 - qcom,rpm-stats
25 # For older RPM firmware versions with fixed offset for the sleep stats
26 - qcom,apq8084-rpm-stats
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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 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Resource Power Manager (RPM) over SMD/GLINK
10 This driver is used to interface with the Resource Power Manager (RPM) found
11 in various Qualcomm platforms. The RPM allows each component in the system
15 The SMD or GLINK information for the RPM edge should be filled out. See
17 properties will reside within the RPM node itself.
19 The RPM exposes resources to its subnodes. The rpm_requests node must be
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/linux-6.14.4/drivers/interconnect/qcom/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 obj-$(CONFIG_INTERCONNECT_QCOM) += interconnect_qcom.o
5 interconnect_qcom-y := icc-common.o
6 icc-bcm-voter-objs := bcm-voter.o
7 qnoc-msm8909-objs := msm8909.o
8 qnoc-msm8916-objs := msm8916.o
9 qnoc-msm8937-objs := msm8937.o
10 qnoc-msm8939-objs := msm8939.o
11 qnoc-msm8953-objs := msm8953.o
12 qnoc-msm8974-objs := msm8974.o
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Dmsm8974.c1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved.
12 * Network On Chip (NOC) for the msm8974:
15 * |----------+-----------------------------------+-----------|
19 * |------------+-+-----------| |------------+-+-----------|
23 * |--------------+-+---------------------------------+-+-------------|
27 * |------------+-------------| |------------+-------------|
30 #include <dt-bindings/interconnect/qcom,msm8974.h>
35 #include <linux/interconnect-provider.h>
42 #include "icc-rpm.h"
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/linux-6.14.4/Documentation/devicetree/bindings/clock/
Dqcom,rpmcc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm RPM Clock Controller
10 - Bjorn Andersson <[email protected]>
11 - Krzysztof Kozlowski <[email protected]>
14 The clock enumerators are defined in <dt-bindings/clock/qcom,rpmcc.h> and
19 suspend, you need to specify the non-active clock, the one not containing
25 - enum:
26 - qcom,rpmcc-apq8060
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/linux-6.14.4/arch/arm/boot/dts/qcom/
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>;
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Dqcom-msm8974-samsung-hlte.dts1 // SPDX-License-Identifier: GPL-2.0
2 #include "qcom-msm8974.dtsi"
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
11 compatible = "samsung,hlte", "qcom,msm8974";
12 chassis-type = "handset";
21 stdout-path = "serial0:115200n8";
24 gpio-keys {
25 compatible = "gpio-keys";
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Dqcom-msm8226.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,gcc-msm8974.h>
10 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
11 #include <dt-bindings/clock/qcom,rpmcc.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/power/qcom-rpmpd.h>
14 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
15 #include <dt-bindings/thermal/thermal.h>
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Dqcom-msm8974pro-htc-m8.dts1 // SPDX-License-Identifier: GPL-2.0-only
2 #include "qcom-msm8974pro.dtsi"
5 #include <dt-bindings/input/input.h>
9 compatible = "htc,m8", "qcom,msm8974pro", "qcom,msm8974";
10 chassis-type = "handset";
16 gpio-keys {
17 compatible = "gpio-keys";
19 pinctrl-0 = <&gpio_keys_default>;
20 pinctrl-names = "default";
22 key-volume-down {
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Dqcom-msm8974-lge-nexus5-hammerhead.dts1 // SPDX-License-Identifier: GPL-2.0
2 #include "qcom-msm8974.dtsi"
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
11 compatible = "lge,hammerhead", "qcom,msm8974";
12 chassis-type = "handset";
20 stdout-path = "serial0:115200n8";
23 gpio-keys {
24 compatible = "gpio-keys";
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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>;
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Dqcom-msm8974pro-fairphone-fp2.dts1 // SPDX-License-Identifier: GPL-2.0
2 #include "qcom-msm8974pro.dtsi"
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
11 compatible = "fairphone,fp2", "qcom,msm8974pro", "qcom,msm8974";
12 chassis-type = "handset";
21 stdout-path = "serial0:115200n8";
24 gpio-keys {
25 compatible = "gpio-keys";
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Dqcom-apq8074-dragonboard.dts1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/gpio/gpio.h>
3 #include <dt-bindings/input/input.h>
4 #include <dt-bindings/leds/common.h>
5 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
6 #include "qcom-msm8974.dtsi"
10 /delete-node/ &mpss_region;
14 compatible = "qcom,apq8074-dragonboard", "qcom,apq8074";
23 stdout-path = "serial0:115200n8";
26 gpio-keys {
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Dqcom-msm8974pro-oneplus-bacon.dts1 // SPDX-License-Identifier: GPL-2.0
2 #include "qcom-msm8974pro.dtsi"
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
10 compatible = "oneplus,bacon", "qcom,msm8974pro", "qcom,msm8974";
11 chassis-type = "handset";
12 qcom,msm-id = <194 0x10000>;
13 qcom,board-id = <8 0>;
20 stdout-path = "serial0:115200n8";
23 gpio-keys {
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Dqcom-msm8974-sony-xperia-rhine.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include "qcom-msm8974.dtsi"
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
15 stdout-path = "serial0:115200n8";
18 gpio-keys {
19 compatible = "gpio-keys";
21 pinctrl-names = "default";
22 pinctrl-0 = <&gpio_keys_pin_a>;
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Dqcom-apq8026-lg-lenok.dts1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include "qcom-msm8226.dtsi"
10 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
12 /delete-node/ &adsp_region;
17 chassis-type = "watch";
18 qcom,board-id = <132 0x0a>;
19 qcom,msm-id = <199 0x20000>;
27 stdout-path = "serial0:115200n8";
30 reserved-memory {
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/linux-6.14.4/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
22 * @dev: rpm device
25 * @ack_status: result of the rpm request
37 * struct qcom_rpm_header - header for all rpm requests and responses
47 * struct qcom_rpm_request - request message to the rpm
63 * struct qcom_rpm_message - response message from the rpm
67 * @message: textual message from the rpm
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Dqcom_stats.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2011-2021, The Linux Foundation. All rights reserved.
77 u64 accumulated = stat->accumulated; in qcom_print_stats()
82 if (stat->last_entered_at > stat->last_exited_at) in qcom_print_stats()
83 accumulated += arch_timer_read_counter() - stat->last_entered_at; in qcom_print_stats()
85 seq_printf(s, "Count: %u\n", stat->count); in qcom_print_stats()
86 seq_printf(s, "Last Entered At: %llu\n", stat->last_entered_at); in qcom_print_stats()
87 seq_printf(s, "Last Exited At: %llu\n", stat->last_exited_at); in qcom_print_stats()
93 struct subsystem_data *subsystem = s->private; in qcom_subsystem_sleep_stats_show()
97 stat = qcom_smem_get(subsystem->pid, subsystem->smem_item, NULL); in qcom_subsystem_sleep_stats_show()
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/linux-6.14.4/Documentation/devicetree/bindings/power/
Dqcom,rpmpd.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm RPM/RPMh Power domains
10 - Bjorn Andersson <[email protected]>
13 For RPM/RPMh Power domains, we communicate a performance state to RPM/RPMh
19 - enum:
20 - qcom,mdm9607-rpmpd
21 - qcom,msm8226-rpmpd
22 - qcom,msm8909-rpmpd
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/linux-6.14.4/Documentation/devicetree/bindings/remoteproc/
Dqcom,rpm-proc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/qcom,rpm-proc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Resource Power Manager (RPM) Processor/Subsystem
10 - Bjorn Andersson <[email protected]>
11 - Konrad Dybcio <[email protected]>
12 - Stephan Gerhold <[email protected]>
15 Resource Power Manager (RPM) subsystem found in various Qualcomm platforms:
17 +--------------------------------------------+
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/linux-6.14.4/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 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Jassi Brar <[email protected]>
19 - items:
20 - enum:
21 - qcom,ipq5018-apcs-apps-global
22 - qcom,ipq5332-apcs-apps-global
23 - qcom,ipq5424-apcs-apps-global
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/linux-6.14.4/drivers/clk/qcom/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
131 tristate "RPM based Clock Controller"
134 The RPM (Resource Power Manager) is a dedicated hardware engine for
139 Say Y if you want to support the clocks exposed by the RPM on
143 tristate "RPM over SMD based Clock Controller"
146 The RPM (Resource Power Manager) is a dedicated hardware engine for
151 Say Y if you want to support the clocks exposed by the RPM on
152 platforms such as apq8016, apq8084, msm8974 etc.
387 tristate "MSM8974 Global Clock Controller"
391 Support for the global clock controller on msm8974 devices.
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(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
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/linux-6.14.4/include/dt-bindings/power/
Dqcom-rpmpd.h1 /* SPDX-License-Identifier: GPL-2.0 */
313 /* MSM8974 Power Domain Indexes */
407 /* RPM SMD Power Domain performance levels */

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