diff options
Diffstat (limited to 'zephyr/program/nissa/xivur/power_signals.dtsi')
| -rw-r--r-- | zephyr/program/nissa/xivur/power_signals.dtsi | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/zephyr/program/nissa/xivur/power_signals.dtsi b/zephyr/program/nissa/xivur/power_signals.dtsi deleted file mode 100644 index 1d2b23069d..0000000000 --- a/zephyr/program/nissa/xivur/power_signals.dtsi +++ /dev/null @@ -1,220 +0,0 @@ -/* Copyright 2022 The ChromiumOS Authors - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/ { - chosen { - intel-ap-pwrseq,espi = &espi0; - }; - - common-pwrseq { - compatible = "intel,ap-pwrseq"; - - sys-pwrok-delay = <10>; - all-sys-pwrgd-timeout = <20>; - }; - - pwr-en-pp5000-s5 { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "PP5000_S5 enable output to regulator"; - enum-name = "PWR_EN_PP5000_A"; - gpios = <&gpio4 0 0>; - output; - }; - pwr-en-pp3300-s5 { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "PP3300_S5 enable output to LS"; - enum-name = "PWR_EN_PP3300_A"; - gpios = <&gpiob 6 0>; - output; - }; - pwr-pg-ec-rsmrst-od { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "RSMRST power good from regulator"; - enum-name = "PWR_RSMRST"; - gpios = <&gpio9 4 0>; - interrupt-flags = <GPIO_INT_EDGE_BOTH>; - }; - pwr-ec-pch-rsmrst-odl { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "RSMRST output to PCH"; - enum-name = "PWR_EC_PCH_RSMRST"; - gpios = <&gpioa 6 0>; - output; - }; - pwr-slp-s0-l { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "SLP_S0_L input from PCH"; - enum-name = "PWR_SLP_S0"; - gpios = <&gpio9 7 GPIO_ACTIVE_LOW>; - interrupt-flags = <GPIO_INT_EDGE_BOTH>; - }; - pwr-slp-s3-l { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "SLP_S3_L input from PCH"; - enum-name = "PWR_SLP_S3"; - gpios = <&gpioa 5 GPIO_ACTIVE_LOW>; - interrupt-flags = <GPIO_INT_EDGE_BOTH>; - }; - pwr-slp-sus-l { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "SLP_SUS_L input from PCH"; - enum-name = "PWR_SLP_SUS"; - gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; - interrupt-flags = <GPIO_INT_EDGE_BOTH>; - }; - pwr-ec-soc-dsw-pwrok { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "DSW_PWROK output to PCH"; - enum-name = "PWR_EC_SOC_DSW_PWROK"; - gpios = <&gpio6 1 0>; - output; - }; - pwr-vccst-pwrgd-od { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "VCCST_PWRGD output to PCH"; - enum-name = "PWR_VCCST_PWRGD"; - gpios = <&gpioa 4 GPIO_OPEN_DRAIN>; - output; - }; - pwr-imvp9-vrrdy-od { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "VRRDY input from IMVP9"; - enum-name = "PWR_IMVP9_VRRDY"; - gpios = <&gpio4 3 0>; - }; - pwr-pch-pwrok { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "PCH_PWROK output to PCH"; - enum-name = "PWR_PCH_PWROK"; - gpios = <&gpio7 2 GPIO_OPEN_DRAIN>; - output; - }; - pwr-ec-pch-sys-pwrok { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "SYS_PWROK output to PCH"; - enum-name = "PWR_EC_PCH_SYS_PWROK"; - gpios = <&gpio3 7 0>; - output; - }; - pwr-sys-rst-l { - compatible = "intel,ap-pwrseq-gpio"; - dbg-label = "SYS_RESET# output to PCH"; - enum-name = "PWR_SYS_RST"; - gpios = <&gpioc 5 (GPIO_ACTIVE_LOW|GPIO_OPEN_DRAIN)>; - output; - }; - pwr-slp-s4 { - compatible = "intel,ap-pwrseq-vw"; - dbg-label = "SLP_S4 virtual wire input from PCH"; - enum-name = "PWR_SLP_S4"; - virtual-wire = "ESPI_VWIRE_SIGNAL_SLP_S4"; - vw-invert; - }; - pwr-slp-s5 { - compatible = "intel,ap-pwrseq-vw"; - dbg-label = "SLP_S5 virtual wire input from PCH"; - enum-name = "PWR_SLP_S5"; - virtual-wire = "ESPI_VWIRE_SIGNAL_SLP_S5"; - vw-invert; - }; - pwr-all-sys-pwrgd { - compatible = "intel,ap-pwrseq-external"; - dbg-label = "Combined all power good"; - enum-name = "PWR_ALL_SYS_PWRGD"; - }; - pwr-adc-pp3300 { - compatible = "intel,ap-pwrseq-adc"; - dbg-label = "PP3300 PWROK (from ADC)"; - enum-name = "PWR_DSW_PWROK"; - trigger-high = <&cmp_pp3300_s5_high>; - trigger-low = <&cmp_pp3300_s5_low>; - }; - pwr-adc-pp1p05 { - compatible = "intel,ap-pwrseq-adc"; - dbg-label = "PP1P05 PWROK (from ADC)"; - enum-name = "PWR_PG_PP1P05"; - trigger-high = <&cmp_pp1p05_high>; - trigger-low = <&cmp_pp1p05_low>; - }; - - adc-cmp { - cmp_pp3300_s5_high: pp3300_high { - compatible = "nuvoton,adc-cmp"; - io-channels = <&adc0 6>; - comparison = "ADC_CMP_NPCX_GREATER"; - /* - * This is 90% of nominal voltage considering voltage - * divider on ADC input. - */ - threshold-mv = <2448>; - }; - cmp_pp3300_s5_low: pp3300_low { - compatible = "nuvoton,adc-cmp"; - io-channels = <&adc0 6>; - comparison = "ADC_CMP_NPCX_LESS_OR_EQUAL"; - threshold-mv = <2448>; - }; - cmp_pp1p05_high: pp1p05_high { - compatible = "nuvoton,adc-cmp"; - io-channels = <&adc0 4>; - comparison = "ADC_CMP_NPCX_GREATER"; - /* Setting at 90% of nominal voltage */ - threshold-mv = <945>; - }; - cmp_pp1p05_low: pp1p05_low { - compatible = "nuvoton,adc-cmp"; - io-channels = <&adc0 4>; - comparison = "ADC_CMP_NPCX_LESS_OR_EQUAL"; - threshold-mv = <945>; - }; - }; -}; - -/* - * Because the power signals directly reference the GPIOs, - * the correspinding named-gpios need to have no-auto-init set. - */ -&gpio_ec_soc_dsw_pwrok { - no-auto-init; -}; -&gpio_ec_soc_pch_pwrok_od { - no-auto-init; -}; -&gpio_ec_soc_rsmrst_l { - no-auto-init; -}; -&gpio_ec_soc_sys_pwrok { - no-auto-init; -}; -&gpio_ec_soc_vccst_pwrgd_od { - no-auto-init; -}; -&gpio_en_pp3300_s5 { - no-auto-init; -}; -&gpio_en_pp5000_s5 { - no-auto-init; -}; -&gpio_imvp91_vrrdy_od { - no-auto-init; -}; -&gpio_rsmrst_pwrgd_l { - no-auto-init; -}; -&gpio_slp_s0_l { - no-auto-init; -}; -&gpio_slp_s3_l { - no-auto-init; -}; -&gpio_slp_s4_l { - no-auto-init; -}; -&gpio_slp_sus_l { - no-auto-init; -}; -&gpio_sys_rst_odl { - no-auto-init; -}; |