| /linux-6.12.1/Documentation/networking/pse-pd/ |
| D | introduction.rst | 19 Ethernet (PoE).
32 - **802.3af (Approved in 2003-06-12)**: Known as PoE in the market, detailed in
34 - **802.3at (Approved in 2009-09-11)**: Marketed as PoE+, enhancing PoE as
47 - For general PSE (PoE) code, use "c33_pse" key words. For example:
49 This aligns with Clause 33, encompassing various PoE forms.
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| D | pse-pi.rst | 7 the architecture of Power over Ethernet (PoE) systems. It is essentially a
19 - Section "33.2.3 PI pin assignments" covers the pin assignments for PoE
21 - Section "145.2.4 PSE PI" addresses the configuration for PoE systems that
159 setup for Power over Ethernet (PoE). This implementation is tailored to provide
214 the intricacy of the Power over Ethernet (PoE) system's setup. Here are
221 typically supports basic PoE functionality without the need for dynamic
231 port. Such configurations might support a range of PoE standards and require
236 interactions between different PSE controllers, the support for various PoE
244 complex configurations, involving multiple components or advanced PoE features,
247 representation of the PoE system's complexity.
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| /linux-6.12.1/drivers/pwm/ |
| D | pwm-raspberrypi-poe.c | 4 * For more information on Raspberry Pi's PoE hat see:
5 * https://www.raspberrypi.org/products/poe-hat/
21 #include <dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h>
180 { .compatible = "raspberrypi,firmware-poe-pwm", },
187 .name = "raspberrypi-poe-pwm",
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| D | Makefile | 48 obj-$(CONFIG_PWM_RASPBERRYPI_POE) += pwm-raspberrypi-poe.o
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| D | Kconfig | 505 tristate "Raspberry Pi Firwmware PoE Hat PWM support"
511 official RPI PoE hat
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| /linux-6.12.1/fs/overlayfs/ |
| D | namei.c | 1035 struct ovl_entry *poe = OVL_E(dentry->d_parent); in ovl_lookup() local
1056 .last = ovl_redirect_follow(ofs) ? false : !ovl_numlower(poe), in ovl_lookup()
1103 poe = roe; in ovl_lookup()
1108 if (!d.stop && ovl_numlower(poe)) { in ovl_lookup()
1115 for (i = 0; !d.stop && i < ovl_numlower(poe); i++) { in ovl_lookup()
1116 struct ovl_path lower = ovl_lowerstack(poe)[i]; in ovl_lookup()
1119 d.last = i == ovl_numlower(poe) - 1; in ovl_lookup()
1180 * redirect on this dentry, poe can be reset to roe. in ovl_lookup()
1210 if (d.redirect && d.redirect[0] == '/' && poe != roe) { in ovl_lookup()
1211 poe = roe; in ovl_lookup()
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| /linux-6.12.1/Documentation/devicetree/bindings/arm/bcm/ |
| D | raspberrypi,bcm2835-firmware.yaml | 96 const: raspberrypi,firmware-poe-pwm
135 compatible = "raspberrypi,firmware-poe-pwm";
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| /linux-6.12.1/arch/arm64/boot/dts/rockchip/ |
| D | rk3399-roc-pc-mezzanine.dts | 18 /* MP8009 PoE PD */
19 poe_12v: poe-12v {
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| /linux-6.12.1/arch/arm/boot/dts/broadcom/ |
| D | bcm53015-meraki-mr26.dts | 116 label = "poe";
147 compatible = "ti,ina219"; /* PoE power */
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| D | bcm47081-luxul-xap-1410.dts | 78 label = "poe";
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| D | bcm4708-luxul-xap-1510.dts | 78 label = "poe";
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| D | bcm47094-luxul-xap-1610.dts | 113 label = "poe";
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| D | bcm53016-meraki-mr32.dts | 177 label = "poe";
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| /linux-6.12.1/Documentation/devicetree/bindings/reset/ |
| D | delta,tn48m-reset.yaml | 22 * PoE PSE controller
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| /linux-6.12.1/drivers/hwmon/ |
| D | tps23861.c | 5 * Driver for the TI TPS23861 PoE PSE.
496 seq_printf(s, "PoE Plus: \t%s\n", port_poe_plus_status_string(poe_plus, i)); in tps23861_port_status_show()
595 MODULE_DESCRIPTION("TI TPS23861 PoE PSE");
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| /linux-6.12.1/arch/arm/boot/dts/marvell/ |
| D | armada-385-clearfog-gtr.dtsi | 181 cf_gtr_poe_reset_pins: cf-gtr-poe-reset-pins {
486 poe-reset {
490 line-name = "poe-reset";
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| D | armada-385-atl-x530.dts | 125 i2c@0 { /* POE devices MUX */
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| /linux-6.12.1/Documentation/devicetree/bindings/hwmon/ |
| D | ti,tps23861.yaml | 8 title: TI TPS23861 PoE PSE
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| /linux-6.12.1/tools/testing/selftests/arm64/signal/testcases/ |
| D | poe_siginfo.c | 60 fprintf(stderr, "POR_EL0 sigframe %s on system %s POE\n", in poe_present()
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| /linux-6.12.1/Documentation/hwmon/ |
| D | tps23861.rst | 18 This driver supports hardware monitoring for Texas Instruments TPS23861 PoE PSE.
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| /linux-6.12.1/arch/arm64/kernel/ |
| D | signal.c | 243 struct poe_context __user *poe; member
336 if (user->poe_size != sizeof(*user->poe)) in restore_poe_context()
339 __get_user_error(por_el0, &(user->poe->por_el0), err); in restore_poe_context()
709 user->poe = NULL; in parse_user_sigframe()
764 if (user->poe) in parse_user_sigframe()
767 user->poe = (struct poe_context __user *)head; in parse_user_sigframe()
958 if (err == 0 && system_supports_poe() && user.poe) in restore_sigframe()
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| /linux-6.12.1/arch/mips/boot/dts/mscc/ |
| D | jaguar2_pcb111.dts | 33 pinctrl-4 = <&i2cmux_pins_i>; // Added by convention for PoE
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| /linux-6.12.1/Documentation/networking/ |
| D | phy-link-topology.rst | 116 * ``ETHTOOL_MSG_PSE_SET`` and ``ETHTOOL_MSG_PSE_GET`` for PHY-controlled PoE and PSE settings
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| /linux-6.12.1/arch/arm64/include/asm/ |
| D | hwcap.h | 160 #define KERNEL_HWCAP_POE __khwcap2_feature(POE)
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| /linux-6.12.1/arch/arm/boot/dts/st/ |
| D | stm32mp157c-lxa-mc1.dts | 97 /* supplied by either debug board or PoE */
|