Searched +full:i2c +full:- +full:sda +full:- +full:falling +full:- +full:time +full:- +full:ns (Results 1 – 16 of 16) sorted by relevance
1 # SPDX-License-Identifier: GPL-2.0-only3 ---4 $id: http://devicetree.org/schemas/i2c/snps,designware-i2c.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Synopsys DesignWare APB I2C Controller10 - Jarkko Nikula <jarkko.nikula@linux.intel.com>13 - $ref: /schemas/i2c/i2c-controller.yaml#14 - if:19 const: mscc,ocelot-i2c28 - description: Generic Synopsys DesignWare I2C controller[all …]
1 # SPDX-License-Identifier: GPL-2.03 ---4 $id: http://devicetree.org/schemas/i2c/i2c-rk3x.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Rockchip RK3xxx I2C controller10 This driver interfaces with the native I2C controller present in Rockchip14 - $ref: /schemas/i2c/i2c-controller.yaml#17 - Heiko Stuebner <heiko@sntech.de>23 - const: rockchip,rv1108-i2c24 - const: rockchip,rk3066-i2c[all …]
1 Generic device tree bindings for I2C busses4 This document describes generic bindings which can be used to describe I2C8 -----------------------------10 - #address-cells - should be <1>. Read more about addresses below.11 - #size-cells - should be <0>.12 - compatible - name of I2C bus controller17 The cells properties above define that an address of children of an I2C bus21 -----------------------------26 - clock-frequency29 - i2c-bus[all …]
1 // SPDX-License-Identifier: GPL-2.0-only19 #include "intel-lpss.h"26 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 230),36 PROPERTY_ENTRY_U32("reg-io-width", 4),37 PROPERTY_ENTRY_U32("reg-shift", 2),38 PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"),53 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 42),54 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),55 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),65 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 207),[all …]
1 // SPDX-License-Identifier: GPL-2.0-only18 #include "intel-lpss.h"30 info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info), in intel_lpss_pci_probe()33 return -ENOMEM; in intel_lpss_pci_probe()35 info->mem = &pdev->resource[0]; in intel_lpss_pci_probe()36 info->irq = pdev->irq; in intel_lpss_pci_probe()38 pdev->d3cold_delay = 0; in intel_lpss_pci_probe()44 ret = intel_lpss_probe(&pdev->dev, info); in intel_lpss_pci_probe()48 pm_runtime_put(&pdev->dev); in intel_lpss_pci_probe()49 pm_runtime_allow(&pdev->dev); in intel_lpss_pci_probe()[all …]
1 // SPDX-License-Identifier: GPL-2.0+10 compatible = "altr,socfpga-arria5", "altr,socfpga";14 stdout-path = "serial0:115200n8";31 compatible = "gpio-leds";53 regulator_3_3v: 3-3-v-regulator {54 compatible = "regulator-fixed";55 regulator-name = "3.3V";56 regulator-min-microvolt = <3300000>;57 regulator-max-microvolt = <3300000>;63 phy-mode = "rgmii";[all …]
1 // SPDX-License-Identifier: GPL-2.0+10 compatible = "altr,socfpga-cyclone5-socdk", "altr,socfpga-cyclone5", "altr,socfpga";14 stdout-path = "serial0:115200n8";31 compatible = "gpio-leds";53 regulator_3_3v: 3-3-v-regulator {54 compatible = "regulator-fixed";55 regulator-name = "3.3V";56 regulator-min-microvolt = <3300000>;57 regulator-max-microvolt = <3300000>;67 phy-mode = "rgmii";[all …]
1 // SPDX-License-Identifier: GPL-2.0+9 compatible = "altr,socfpga-arria10", "altr,socfpga";18 stdout-path = "serial0:115200n8";28 compatible = "gpio-leds";31 label = "a10sr-led0";36 label = "a10sr-led1";41 label = "a10sr-led2";46 label = "a10sr-led3";51 ref_033v: 033-v-ref {52 compatible = "regulator-fixed";[all …]
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)3 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board8 /dts-v1/;10 #include "sama5d2-pinfunc.h"11 #include <dt-bindings/mfd/atmel-flexcom.h>12 #include <dt-bindings/gpio/gpio.h>13 #include <dt-bindings/input/input.h>14 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>18 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";28 stdout-path = "serial0:115200n8";[all …]
1 // SPDX-License-Identifier: GPL-2.0-only19 stdout-path = "serial0:115200n8";23 compatible = "gpio-leds";46 ref_033v: 033-v-ref {47 compatible = "regulator-fixed";48 regulator-name = "0.33V";49 regulator-min-microvolt = <330000>;50 regulator-max-microvolt = <330000>;56 clock-frequency = <25000000>;61 sdmmca-ecc@ff8c8c00 {[all …]
2 * drivers/i2c/rcar_i2c.c7 * SPDX-License-Identifier: GPL-2.010 * Please see doc/driver-model/i2c-howto.txt for instructions.14 #include <i2c.h>36 #define MCR_MDBS 0x80 /* non-fifo mode switch */38 #define MCR_FSDA 0x20 /* override SDA pin */64 writel(chip << 1, &dev->icmar); in rcar_i2c_raw_rw_common()66 writel(addr, &dev->icrxdtxd); in rcar_i2c_raw_rw_common()68 writel(0, &dev->icmsr); in rcar_i2c_raw_rw_common()70 writel(MCR_MDBS | MCR_MIE | MCR_ESG, &dev->icmcr); in rcar_i2c_raw_rw_common()[all …]
4 * SPDX-License-Identifier: GPL-2.0+10 #include <i2c.h>16 /* STM32 I2C registers */18 u32 cr1; /* I2C control register 1 */19 u32 cr2; /* I2C control register 2 */20 u32 oar1; /* I2C own address 1 register */21 u32 oar2; /* I2C own address 2 register */22 u32 timingr; /* I2C timing register */23 u32 timeoutr; /* I2C timeout register */24 u32 isr; /* I2C interrupt and status register */[all …]
1 // SPDX-License-Identifier: GPL-2.0-or-later3 * Linux I2C core5 * Copyright (C) 1995-99 Simon G. Vogl10 * Copyright (C) 2013-2017 Wolfram Sang <wsa@kernel.org>13 #define pr_fmt(fmt) "i2c-core: " fmt15 #include <dt-bindings/i2c/i2c.h>17 #include <linux/clk/clk-conf.h>23 #include <linux/i2c.h>24 #include <linux/i2c-smbus.h>44 #include "i2c-core.h"[all …]
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)7 /dts-v1/;8 #include <dt-bindings/gpio/gpio.h>9 #include <dt-bindings/input/input.h>10 #include <dt-bindings/pinctrl/rockchip.h>14 model = "ODROID-GO Advance";15 compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";18 stdout-path = "serial2:115200n8";22 compatible = "pwm-backlight";23 power-supply = <&vcc_bl>;[all …]
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