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/linux/Documentation/devicetree/bindings/soc/qcom/
H A Dqcom,pmic-glink.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/qcom/qcom,pmic-glink.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm PMIC GLINK firmware interface for battery management, USB
8 Type-C and other things.
11 - Bjorn Andersson <andersson@kernel.org>
14 The PMIC GLINK service, running on a coprocessor on some modern Qualcomm
15 platforms and implement USB Type-C handling and battery management. This
18 particularly the USB Type-C controllers relationship with USB and DisplayPort
[all …]
/linux/drivers/usb/typec/ucsi/
H A Ducsi_glink.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
67 struct mutex lock; /* protects concurrent access to PMIC Glink interface */
90 mutex_lock(&ucsi->lock); in pmic_glink_ucsi_read()
91 memset(ucsi->read_buf, 0, sizeof(ucsi->read_buf)); in pmic_glink_ucsi_read()
92 reinit_completion(&ucsi->read_ack); in pmic_glink_ucsi_read()
94 ret = pmic_glink_send(ucsi->client, &req, sizeof(req)); in pmic_glink_ucsi_read()
96 dev_err(ucsi->dev, "failed to send UCSI read request: %d\n", ret); in pmic_glink_ucsi_read()
100 left = wait_for_completion_timeout(&ucsi->read_ack, 5 * HZ); in pmic_glink_ucsi_read()
102 dev_err(ucsi->dev, "timeout waiting for UCSI read response\n"); in pmic_glink_ucsi_read()
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Connector System Software Interface driver"
9 USB Type-C Connector System Software Interface (UCSI) is a
11 control the USB Type-C ports. On UCSI system the USB Type-C ports
15 that are equipped with Embedded Controller and USB Type-C ports.
23 https://www.intel.com/content/www/us/en/io/universal-serial-bu
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/linux/arch/arm64/boot/dts/qcom/
H A Dqcs8550-aim300-aiot.dts1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
6 /dts-v1/;
8 #include <dt-bindings/leds/common.h>
9 #include "qcs8550-aim300.dtsi"
16 compatible = "qcom,qcs8550-aim300-aiot", "qcom,qcs8550-aim300", "qcom,qcs8550",
24 stdout-path = "serial0:115200n8";
27 gpio-keys {
28 compatible = "gpio-keys";
30 pinctrl-0 = <&volume_up_n>;
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H A Dx1e78100-lenovo-thinkpad-t14s.dts1 // SPDX-License-Identifier: BSD-3-Clause
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/gpio-keys.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
15 #include "x1e80100-pmics.dtsi"
19 compatible = "lenovo,thinkpad-t14s", "qcom,x1e78100", "qcom,x1e80100";
20 chassis-type = "laptop";
22 wcd938x: audio-codec {
[all …]
H A Dx1e80100-crd.dts1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/gpio-keys.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
12 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
15 #include "x1e80100-pmics.dtsi"
19 compatible = "qcom,x1e80100-crd", "qcom,x1e80100";
25 wcd938x: audio-codec {
[all …]
H A Dsc8280xp-crd.dts1 // SPDX-License-Identifier: BSD-3-Clause
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
13 #include "sc8280xp-pmics.dtsi"
17 compatible = "qcom,sc8280xp-crd", "qcom,sc8280xp";
27 compatible = "pwm-backlight";
29 enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>;
30 power-supply = <&vreg_edp_bl>;
32 pinctrl-names = "default";
[all …]
H A Dsc8280xp-lenovo-thinkpad-x13s.dts1 // SPDX-License-Identifier: BSD-3-Clause
7 /dts-v1/;
9 #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/gpio-keys.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
17 #include "sc8280xp-pmics.dtsi"
21 compatible = "lenovo,thinkpad-x13s", "qcom,sc8280xp";
[all …]
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>
[all …]
H A 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,mmcc-msm8998.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/firmware/qcom,scm.h>
10 #include <dt-bindings/power/qcom-rpmpd.h>
11 #include <dt-bindings/gpio/gpio.h>
14 interrupt-parent = <&intc>;
[all …]
H A Dsdm845.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/clock/qcom,camcc-sdm845.h>
9 #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
10 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
11 #include <dt-bindings/clock/qcom,gpucc-sdm845.h>
12 #include <dt-bindings/clock/qcom,lpass-sdm845.h>
13 #include <dt-bindings/clock/qcom,rpmh.h>
14 #include <dt-bindings/clock/qcom,videocc-sdm845.h>
15 #include <dt-bindings/dma/qcom-gpi.h>
16 #include <dt-bindings/firmware/qcom,scm.h>
[all …]
H A Dsa8775p.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
7 #include <dt-bindings/interconnect/qcom,icc.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,rpmh.h>
10 #include <dt-bindings/clock/qcom,sa8775p-dispcc.h>
11 #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
12 #include <dt-bindings/clock/qcom,sa8775p-gpucc.h>
13 #include <dt-bindings/dma/qcom-gpi.h>
14 #include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h>
15 #include <dt-bindings/mailbox/qcom-ipcc.h>
[all …]
H A Dx1e80100.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,rpmh.h>
7 #include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>
8 #include <dt-bindings/clock/qcom,x1e80100-dispcc.h>
9 #include <dt-bindings/clock/qcom,x1e80100-gcc.h>
10 #include <dt-bindings/clock/qcom,x1e80100-gpucc.h>
11 #include <dt-bindings/clock/qcom,x1e80100-tcsr.h>
12 #include <dt-bindings/dma/qcom-gpi.h>
13 #include <dt-bindings/interconnect/qcom,icc.h>
14 #include <dt-bindings/interconnect/qcom,x1e80100-rpmh.h>
[all …]
/linux/drivers/soc/qcom/
H A Dpmic_glink.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
65 struct pmic_glink *pg = client->pg; in _devm_pmic_glink_release_client()
68 spin_lock_irqsave(&pg->client_lock, flags); in _devm_pmic_glink_release_client()
69 list_del(&client->node); in _devm_pmic_glink_release_client()
70 spin_unlock_irqrestore(&pg->client_lock, flags); in _devm_pmic_glink_release_client()
80 struct pmic_glink *pg = dev_get_drvdata(dev->parent); in devm_pmic_glink_client_alloc()
84 return ERR_PTR(-ENOMEM); in devm_pmic_glink_client_alloc()
86 client->pg = pg; in devm_pmic_glink_client_alloc()
87 client->id = id; in devm_pmic_glink_client_alloc()
[all …]
/linux/drivers/power/supply/
H A Dqcom_battmgr.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
190 /* mWh or mAh, based on info->power_unit */
321 reinit_completion(&battmgr->ack); in qcom_battmgr_request()
323 battmgr->error = 0; in qcom_battmgr_request()
325 ret = pmic_glink_send(battmgr->client, data, len); in qcom_battmgr_request()
329 left = wait_for_completion_timeout(&battmgr->ack, HZ); in qcom_battmgr_request()
331 return -ETIMEDOUT; in qcom_battmgr_request()
333 return battmgr->error; in qcom_battmgr_request()
430 return -EINVAL; in qcom_battmgr_bat_sm8350_update()
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