| /* |
| * Copyright (c) 2022 NXP |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /* |
| * @file |
| * NXP Kinetis SOC specific helpers for pinctrl driver |
| */ |
| |
| #ifndef ZEPHYR_SOC_ARM_NXP_KINETIS_COMMON_PINCTRL_SOC_H_ |
| #define ZEPHYR_SOC_ARM_NXP_KINETIS_COMMON_PINCTRL_SOC_H_ |
| |
| #include <devicetree.h> |
| #include <zephyr/types.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** @cond INTERNAL_HIDDEN */ |
| |
| typedef uint32_t pinctrl_soc_pin_t; |
| |
| /* Kinetis KW/KL/KE series does not support open drain. Define macros to have no effect |
| * Note: KW22 and KW24 do support open drain, rest of KW series does not |
| */ |
| #if (defined(CONFIG_SOC_SERIES_KINETIS_KWX) && \ |
| !(defined(CONFIG_SOC_MKW24D5) || \ |
| defined(CONFIG_SOC_MKW22D5))) || \ |
| defined(CONFIG_SOC_SERIES_KINETIS_KL2X) || \ |
| defined(CONFIG_SOC_SERIES_KINETIS_KE1XF) |
| #define PORT_PCR_ODE(x) 0x0 |
| #define PORT_PCR_ODE_MASK 0x0 |
| #endif |
| |
| /* Kinetis KE series does not support slew rate. Define macros to have no effect */ |
| #if defined(CONFIG_SOC_SERIES_KINETIS_KE1XF) |
| #define PORT_PCR_SRE(x) 0x0 |
| #define PORT_PCR_SRE_MASK 0x0 |
| #endif |
| |
| #define Z_PINCTRL_KINETIS_PINCFG(node_id) \ |
| (PORT_PCR_DSE(DT_ENUM_IDX(node_id, drive_strength)) | \ |
| PORT_PCR_PS(DT_PROP(node_id, bias_pull_up)) | \ |
| PORT_PCR_PE(DT_PROP(node_id, bias_pull_up)) | \ |
| PORT_PCR_PE(DT_PROP(node_id, bias_pull_down)) | \ |
| PORT_PCR_ODE(DT_PROP(node_id, drive_open_drain)) | \ |
| PORT_PCR_SRE(DT_ENUM_IDX(node_id, slew_rate)) | \ |
| PORT_PCR_PFE(DT_PROP(node_id, nxp_passive_filter))) |
| |
| #define Z_PINCTRL_KINETIS_PCR_MASK \ |
| (PORT_PCR_MUX_MASK | PORT_PCR_DSE_MASK | PORT_PCR_ODE_MASK | \ |
| PORT_PCR_PFE_MASK | PORT_PCR_SRE_MASK | PORT_PCR_PE_MASK | \ |
| PORT_PCR_PS_MASK) |
| |
| |
| #define Z_PINCTRL_STATE_PIN_INIT(group, pin_prop, idx) \ |
| DT_PROP_BY_IDX(group, pin_prop, idx) | Z_PINCTRL_KINETIS_PINCFG(group), |
| |
| #define Z_PINCTRL_STATE_PINS_INIT(node_id, prop) \ |
| {DT_FOREACH_CHILD_VARGS(DT_PHANDLE(node_id, prop), \ |
| DT_FOREACH_PROP_ELEM, pinmux, Z_PINCTRL_STATE_PIN_INIT)}; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ZEPHYR_SOC_ARM_NXP_KINETIS_COMMON_PINCTRL_SOC_H_ */ |