Searched +full:tegra194 +full:- +full:gte +full:- +full:lic (Results 1 – 4 of 4) sorted by relevance
1 .. SPDX-License-Identifier: GPL-2.0+7 -----------8 The Nvidia tegra194 HTE provider driver implements two GTE9 (Generic Timestamping Engine) instances: 1) GPIO GTE and 2) LIC10 (Legacy Interrupt Controller) IRQ GTE. Both GTE instances get the15 GPIO GTE16 --------18 This GTE instance timestamps GPIO in real time. For that to happen GPIO20 supports timestamping GPIOs in real time and it has 39 GPIO lines. The GPIO GTE22 to be set in GPIO config register before GPIO GTE can be used, for that GPIOLIB[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/timestamp/nvidia,tegra194-hte.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Tegra194 on chip generic hardware timestamping engine (HTE)10 - Dipen Patel <dipenp@nvidia.com>13 Tegra SoC has two instances of generic hardware timestamping engines (GTE)14 known as GTE GPIO and GTE IRQ, which can monitor subset of GPIO and on chip18 to enable or disable for the hardware timestamping. The GTE GPIO monitors24 - nvidia,tegra194-gte-aon[all …]
1 # SPDX-License-Identifier: GPL-2.0-only18 tristate "NVIDIA Tegra194 HTE Support"22 known as generic timestamping engine (GTE) support on NVIDIA Tegra19423 systems-on-chip. The driver supports 352 LIC IRQs and 39 AON GPIOs27 tristate "NVIDIA Tegra194 HTE Test"30 The NVIDIA Tegra194 GTE test driver demonstrates how to use HTE31 framework to timestamp GPIO and LIC IRQ lines.
1 // SPDX-License-Identifier: GPL-2.03 * Copyright (c) 2021-2022 NVIDIA Corporation29 #define NV_AON_SLICE_INVALID -177 #define HTE_SLICE_SIZE (HTE_SLICE1_TETEN - HTE_SLICE0_TETEN)239 return readl(hte->regs + reg); in tegra_hte_readl()245 writel(val, hte->regs + reg); in tegra_hte_writel()255 return -EINVAL; in tegra_hte_map_to_line_id()257 return -EINVAL; in tegra_hte_map_to_line_id()278 return -EINVAL; in tegra_hte_line_xlate()281 if (gc->of_hte_n_cells < 1) in tegra_hte_line_xlate()[all …]