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/linux-6.12.1/drivers/nvmem/
Dqcom-spmi-sdam.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2017, 2020-2021, The Linux Foundation. All rights reserved.
9 #include <linux/nvmem-provider.h>
34 static bool sdam_is_valid(struct sdam_chip *sdam, unsigned int offset, in sdam_is_valid() argument
37 unsigned int sdam_mem_end = SDAM_MEM_START + sdam->size - 1; in sdam_is_valid()
43 && (offset + len - 1) <= sdam_mem_end) in sdam_is_valid()
66 struct sdam_chip *sdam = priv; in sdam_read() local
67 struct device *dev = sdam->sdam_config.dev; in sdam_read()
70 if (!sdam_is_valid(sdam, offset, bytes)) { in sdam_read()
71 dev_err(dev, "Invalid SDAM offset %#x len=%zd\n", in sdam_read()
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
6 obj-$(CONFIG_NVMEM) += nvmem_core.o
7 nvmem_core-y := core.o
8 obj-$(CONFIG_NVMEM_LAYOUTS) += nvmem_layouts.o
9 nvmem_layouts-y := layouts.o
10 obj-y += layouts/
13 obj-$(CONFIG_NVMEM_APPLE_EFUSES) += nvmem-apple-efuses.o
14 nvmem-apple-efuses-y := apple-efuses.o
15 obj-$(CONFIG_NVMEM_BCM_OCOTP) += nvmem-bcm-ocotp.o
16 nvmem-bcm-ocotp-y := bcm-ocotp.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 calibration data required for the PCIe or the USB-C PHY.
41 be called nvmem-apple-efuses.
44 tristate "Broadcom On-Chip OTP Controller support"
53 will be called nvmem-bcm-ocotp.
73 will be called nvmem-imx-iim.
76 tristate "i.MX 6/7/8 On-Chip OTP Controller support"
80 This is a driver for the On-Chip OTP Controller (OCOTP) available on
81 i.MX6 SoCs, providing access to 4 Kbits of one-time programmable
85 will be called nvmem-imx-ocotp.
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/linux-6.12.1/Documentation/devicetree/bindings/nvmem/
Dqcom,spmi-sdam.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/nvmem/qcom,spmi-sdam.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Technologies, Inc. SPMI SDAM
10 - David Collins <quic_collinsd@quicinc.com>
13 The SDAM provides scratch register space for the PMIC clients. This
18 - $ref: nvmem.yaml#
19 - $ref: nvmem-deprecated-cells.yaml#
24 - qcom,spmi-sdam
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/linux-6.12.1/arch/arm64/boot/dts/qcom/
Dsa8540p-pmics.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/spmi/spmi.h>
12 compatible = "qcom,pm8150", "qcom,spmi-pmic";
14 #address-cells = <1>;
15 #size-cells = <0>;
18 compatible = "qcom,pm8941-rtc";
20 reg-names = "rtc", "alarm";
22 wakeup-source;
26 compatible = "qcom,pm8150-gpio", "qcom,spmi-gpio";
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Dpmk8550.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
12 reboot-mode {
13 compatible = "nvmem-reboot-mode";
14 nvmem-cells = <&reboot_reason>;
15 nvmem-cell-names = "reboot-mode";
16 mode-recovery = <0x01>;
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Dpmk8350.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
17 reboot-mode {
18 compatible = "nvmem-reboot-mode";
19 nvmem-cells = <&reboot_reason>;
20 nvmem-cell-names = "reboot-mode";
21 mode-recovery = <0x01>;
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Dpmi632.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/iio/qcom,spmi-vadc.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/spmi/spmi.h>
11 thermal-zones {
12 pmi632-thermal {
13 polling-delay-passive = <100>;
15 thermal-sensors = <&pmi632_temp>;
42 compatible = "qcom,pmi632", "qcom,spmi-pmic";
44 #address-cells = <1>;
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Dsa8775p-pmics.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/spmi/spmi.h>
10 thermal-zones {
11 pmm8654au_0_thermal: pm8775-0-thermal {
12 polling-delay-passive = <100>;
14 thermal-sensors = <&pmm8654au_0_temp_alarm>;
31 pmm8654au_1_thermal: pm8775-1-thermal {
32 polling-delay-passive = <100>;
34 thermal-sensors = <&pmm8654au_1_temp_alarm>;
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Dsc8280xp-pmics.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
7 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
8 #include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/spmi/spmi.h>
14 thermal-zones {
15 pm8280_1_thermal: pm8280-1-thermal {
16 polling-delay-passive = <100>;
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Dx1e80100-pmics.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
12 thermal-zones {
13 pm8550-thermal {
14 polling-delay-passive = <100>;
16 thermal-sensors = <&pm8550_temp_alarm>;
33 pm8550ve-2-thermal {
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/linux-6.12.1/Documentation/devicetree/bindings/mfd/
Dqcom,spmi-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/mfd/qcom,spmi-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SPMI PMICs multi-function device
11 to the chip via the SPMI (System Power Management Interface) bus.
13 16-bit SPMI peripheral address space into 256 smaller fixed-size regions, 256 bytes
14 each. A function can consume one or more of these fixed-size register regions.
16 The Qualcomm SPMI series includes the PM8941, PM8841, PMA8084, PM8998 and other
17 PMICs. These PMICs use a "QPNP" scheme through SPMI interface.
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/linux-6.12.1/drivers/leds/rgb/
Dleds-qcom-lpg.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2017-2022 Linaro Ltd
4 * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
5 * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
9 #include <linux/led-class-multicolor.h>
11 #include <linux/nvmem-consumer.h>
17 #include <linux/soc/qcom/qcom-pbs.h>
42 #define PWM_DTEST_REG(x) (0xe2 + (x) - 1)
86 * struct lpg - LPG device context
90 * @pwm: PWM-chip object, if operating in PWM mode
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