| /openbmc/linux/Documentation/devicetree/bindings/pwm/ |
| H A D | pwm-bcm2835.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pwm/pwm-bcm2835.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: BCM2835 PWM controller (Raspberry Pi controller)
10 - Stefan Wahren <stefan.wahren@i2se.com>
13 - $ref: pwm.yaml#
17 const: brcm,bcm2835-pwm
25 "#pwm-cells":
29 - compatible
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| /openbmc/linux/Documentation/devicetree/bindings/arm/bcm/ |
| H A D | raspberrypi,bcm2835-firmware.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eric Anholt <eric@anholt.net>
11 - Stefan Wahren <wahrenst@gmx.net>
17 const: raspberrypi,bcm2835-firmware
20 - compatible
25 - const: raspberrypi,bcm2835-firmware
26 - const: simple-mfd
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| /openbmc/linux/arch/arm/boot/dts/broadcom/ |
| H A D | bcm283x.dtsi | 1 #include <dt-bindings/pinctrl/bcm2835.h>
2 #include <dt-bindings/clock/bcm2835.h>
3 #include <dt-bindings/clock/bcm2835-aux.h>
4 #include <dt-bindings/gpio/gpio.h>
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include <dt-bindings/soc/bcm2835-pm.h>
8 /* firmware-provided startup stubs live here, where the secondary CPUs are
14 * bcm2835 and bcm2836 implementations, leaving the CPU configuration to
15 * bcm2835.dtsi and bcm2836.dtsi.
19 compatible = "brcm,bcm2835";
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| H A D | bcm2711.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/soc/bcm2835-pm.h>
10 #address-cells = <2>;
11 #size-cells = <1>;
13 interrupt-parent = <&gicv2>;
16 compatible = "brcm,bcm2711-vc5";
20 clk_27MHz: clk-27M {
21 #clock-cells = <0>;
22 compatible = "fixed-clock";
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| H A D | bcm2835-rpi-b.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-smsc9512.dtsi"
8 #include "bcm283x-rpi-usb-host.dtsi"
11 compatible = "raspberrypi,model-b", "brcm,bcm2835";
22 * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
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| H A D | bcm2835-rpi-b-plus.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-smsc9514.dtsi"
8 #include "bcm283x-rpi-usb-host.dtsi"
11 compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
22 * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf
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| H A D | bcm2835-rpi-b-rev2.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-smsc9512.dtsi"
8 #include "bcm283x-rpi-usb-host.dtsi"
11 compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
22 * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf
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| H A D | bcm2835-rpi-a.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
10 compatible = "raspberrypi,model-a", "brcm,bcm2835";
21 * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
28 gpio-line-names = "SDA0",
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| H A D | bcm2835-rpi-a-plus.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
10 compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
27 gpio-line-names = "ID_SDA",
84 pinctrl-names = "default";
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| /openbmc/linux/drivers/pwm/ |
| H A D | pwm-bcm2835.c | 1 // SPDX-License-Identifier: GPL-2.0
12 #include <linux/pwm.h>
17 #define PWM_MODE 0x80 /* set timer in PWM mode */
38 static int bcm2835_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in bcm2835_pwm_request() argument
43 value = readl(pc->base + PWM_CONTROL); in bcm2835_pwm_request()
44 value &= ~(PWM_CONTROL_MASK << PWM_CONTROL_SHIFT(pwm->hwpwm)); in bcm2835_pwm_request()
45 value |= (PWM_MODE << PWM_CONTROL_SHIFT(pwm->hwpwm)); in bcm2835_pwm_request()
46 writel(value, pc->base + PWM_CONTROL); in bcm2835_pwm_request()
51 static void bcm2835_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in bcm2835_pwm_free() argument
56 value = readl(pc->base + PWM_CONTROL); in bcm2835_pwm_free()
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| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig PWM config
3 bool "Pulse-Width Modulation (PWM) Support"
5 Generic Pulse-Width Modulation (PWM) support.
7 In Pulse-Width Modulation, a variation of the width of pulses
14 This framework provides a generic interface to PWM devices
16 to register and unregister a PWM chip, an abstraction of a PWM
17 controller, that supports one or more PWM devices. Client
18 drivers can request PWM devices and use the generic framework
21 This generic framework replaces the legacy PWM framework which
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| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_PWM) += core.o
3 obj-$(CONFIG_PWM_SYSFS) += sysfs.o
4 obj-$(CONFIG_PWM_AB8500) += pwm-ab8500.o
5 obj-$(CONFIG_PWM_APPLE) += pwm-apple.o
6 obj-$(CONFIG_PWM_ATMEL) += pwm-atmel.o
7 obj-$(CONFIG_PWM_ATMEL_HLCDC_PWM) += pwm-atmel-hlcdc.o
8 obj-$(CONFIG_PWM_ATMEL_TCB) += pwm-atmel-tcb.o
9 obj-$(CONFIG_PWM_BCM_IPROC) += pwm-bcm-iproc.o
10 obj-$(CONFIG_PWM_BCM_KONA) += pwm-bcm-kona.o
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| H A D | pwm-raspberrypi-poe.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * https://www.raspberrypi.org/products/poe-hat/
8 * - No disable bit, so a disabled PWM is simulated by duty_cycle 0
9 * - Only normal polarity
10 * - Fixed 12.5 kHz period
18 #include <linux/pwm.h>
20 #include <soc/bcm2835/raspberrypi-firmware.h>
21 #include <dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h>
60 return -EIO; in raspberrypi_pwm_set_property()
78 return -EIO; in raspberrypi_pwm_get_property()
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| /openbmc/u-boot/arch/arm/dts/ |
| H A D | bcm283x.dtsi | 1 #include <dt-bindings/pinctrl/bcm2835.h>
2 #include <dt-bindings/clock/bcm2835.h>
3 #include <dt-bindings/clock/bcm2835-aux.h>
4 #include <dt-bindings/gpio/gpio.h>
6 /* firmware-provided startup stubs live here, where the secondary CPUs are
12 * bcm2835 and bcm2836 implementations, leaving the CPU configuration to
13 * bcm2835.dtsi and bcm2836.dtsi.
17 compatible = "brcm,bcm2835";
18 model = "BCM2835";
19 interrupt-parent = <&intc>;
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| H A D | bcm2835-rpi.dtsi | 1 #include <dt-bindings/power/raspberrypi-power.h>
10 compatible = "gpio-leds";
14 default-state = "keep";
15 linux,default-trigger = "heartbeat";
21 compatible = "raspberrypi,bcm2835-firmware";
26 compatible = "raspberrypi,bcm2835-power";
28 #power-domain-cells = <1>;
34 pinctrl-names = "default";
48 pinctrl-names = "default";
49 pinctrl-0 = <&i2c0_gpio0>;
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| /openbmc/qemu/docs/system/arm/ |
| H A D | raspi.rst | 8 ARM1176JZF-S core, 512 MiB of RAM
10 Cortex-A7 (4 cores), 1 GiB of RAM
12 Cortex-A53 (4 cores), 512 MiB of RAM
14 Cortex-A53 (4 cores), 1 GiB of RAM
16 Cortex-A72 (4 cores), 2 GiB of RAM
19 -------------------
21 * ARM1176JZF-S, Cortex-A7, Cortex-A53 or Cortex-A72 CPU
27 * Serial ports (BCM2835 AUX - 16550 based - and PL011)
41 ---------------
43 * Pulse Width Modulation (PWM)
|
| /openbmc/linux/drivers/clocksource/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
36 bool "BCM2835 timer driver" if COMPILE_TEST
39 Enables the support for the BCM2835 timer driver.
60 bool "OMAP dual-mode timer driver" if ARCH_K3 || COMPILE_TEST
64 Enables the support for the TI dual-mode timer driver.
180 Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
203 32-bit free running decrementing counters.
238 bool "Integrator-AP timer driver" if COMPILE_TEST
241 Enables support for the Integrator-AP timer.
266 available on many OMAP-like platforms.
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| /openbmc/linux/drivers/clk/bcm/ |
| H A D | clk-raspberrypi.c | 1 // SPDX-License-Identifier: GPL-2.0+
5 * Even though clk-bcm2835 provides an interface to the hardware registers for
8 * over-temperature and under-voltage protections provided by the firmware.
14 #include <linux/clk-provider.h>
19 #include <soc/bcm2835/raspberrypi-firmware.h>
31 [RPI_FIRMWARE_PWM_CLK_ID] = "pwm",
35 [RPI_FIRMWARE_PIXEL_BVB_CLK_ID] = "pixel-bvb",
141 * https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface
154 .id = cpu_to_le32(data->id), in raspberrypi_clock_property()
173 struct raspberrypi_clk *rpi = data->rpi; in raspberrypi_fw_is_prepared()
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| H A D | clk-bcm2835.c | 1 // SPDX-License-Identifier: GPL-2.0+
8 * DOC: BCM2835 CPRMAN (clock manager for the "audio" domain)
27 #include <linux/clk-provider.h>
38 #include <dt-bindings/clock/bcm2835.h>
45 # define CM_DIV_FRAC_MASK GENMASK(CM_DIV_FRAC_BITS - 1, 0)
253 # define A2W_PLL_FRAC_MASK ((1 << A2W_PLL_FRAC_BITS) - 1)
337 writel(CM_PASSWORD | val, cprman->regs + reg); in cprman_write()
342 return readl(cprman->regs + reg); in cprman_read()
355 spin_lock(&cprman->regs_lock); in bcm2835_measure_tcnt_mux()
372 dev_err(cprman->dev, "timeout waiting for OSCCOUNT\n"); in bcm2835_measure_tcnt_mux()
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| /openbmc/qemu/include/hw/misc/ |
| H A D | bcm2835_cprman_internals.h | 2 * BCM2835 CPRMAN clock manager
6 * SPDX-License-Identifier: GPL-2.0-or-later
15 #define TYPE_CPRMAN_PLL "bcm2835-cprman-pll"
16 #define TYPE_CPRMAN_PLL_CHANNEL "bcm2835-cprman-pll-channel"
17 #define TYPE_CPRMAN_CLOCK_MUX "bcm2835-cprman-clock-mux"
18 #define TYPE_CPRMAN_DSI0HSCK_MUX "bcm2835-cprman-dsi0hsck-mux"
289 pll->id = id; in set_pll_init_info()
290 pll->reg_cm = &s->regs[PLL_INIT_INFO[id].cm_offset]; in set_pll_init_info()
291 pll->reg_a2w_ctrl = &s->regs[PLL_INIT_INFO[id].a2w_ctrl_offset]; in set_pll_init_info()
292 pll->reg_a2w_ana = &s->regs[PLL_INIT_INFO[id].a2w_ana_offset]; in set_pll_init_info()
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| /openbmc/linux/ |
| H A D | MAINTAINERS | 5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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| H A D | opengrok2.0.log | 1 2024-12-28 20:05:26.116-0600 FINEST t586 Statistics.logIt: Added: '/openbmc/linux/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh' (ShAnalyzer) (took 79 ms)
2 2024-12-28 20:05:26.112-0600 FINER t592 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/qemu',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/qemu/chardev/spice.c'
3 2024-12-28 20:05:26.116-0600 FINEST t592 Statistics.logIt: Added: '/openbmc/qemu/chardev/spice.c' (CAnalyzer) (took 33 ms)
4 2024-1
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| H A D | opengrok0.0.log | 1 2024-12-28 20:09:05.996-0600 FINEST t1171 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/linux/drivers/staging/media/av7110/video-continue.rst.gz'
2 2024-12-28 20:09:05.942-0600 FINEST t1149 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/u-boot/arch/sh/config.mk.gz'
3 2024-12-2
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| H A D | opengrok1.0.log | 1 2024-12-28 20:07:11.902-0600 FINER t583 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c'
2 2024-12-28 20:07:11.913-0600 FINEST t583 Statistics.logIt: Added: '/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c' (CAnalyzer) (took 116 ms)
3 2024-12-28 20:07:11.899-0600 FINER t593 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/tools/testing/selftests/powerpc/tm/tm-signa
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| /openbmc/ |
| D | opengrok1.0.log | 1 2025-01-17 03:00:33.895-0600 FINE t1 Executor.registerErrorHandler: Installing default uncaught exception handler
2 2025-01-17 03:00:34.013-0600 INFO t1 Indexer.parseOptions: Indexer options: [-c, /usr/local/bin/ctags, -T, 12, -s, /opengrok/src, -
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