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drivers: comparator: comparator_nrf: Add analog pins for nRF54L20

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Added set of analog pins for nRF54L20 COMP and LPCOMP.
Moved the array of analong pins for both comparator
variants to avoid code duplication.

Signed-off-by: Michał Stasiak <michal.stasiak@nordicsemi.no>
This commit is contained in:
Michał Stasiak 2025-05-08 09:57:18 +02:00 • committed by Benjamin Cabé
commit 03a9df38e9
3 changed files with 50 additions and 52 deletions
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44
drivers/comparator/comparator_nrf_common.h Normal file
View file

@ -0,0 +1,44 @@
/*
* Copyright (c) 2025 Nordic Semiconductor ASA
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_COMPARATOR_NRF_COMMON_H_
#define ZEPHYR_DRIVERS_COMPARATOR_NRF_COMMON_H_
#include <nrfx.h>
#if (NRF_COMP_HAS_AIN_AS_PIN || NRF_LPCOMP_HAS_AIN_AS_PIN)
static const uint32_t shim_nrf_comp_ain_map[] = {
#if defined(CONFIG_SOC_NRF54H20) || defined(CONFIG_SOC_NRF9280)
NRF_PIN_PORT_TO_PIN_NUMBER(0U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(1U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(2U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(3U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(7U, 1),
#elif defined(CONFIG_SOC_NRF54L05) || defined(CONFIG_SOC_NRF54L10) || defined(CONFIG_SOC_NRF54L15)
NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(7U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(11U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(12U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(13U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(14U, 1),
#elif defined(CONFIG_SOC_COMPATIBLE_NRF54LX)
NRF_PIN_PORT_TO_PIN_NUMBER(0U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(31U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(30U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(29U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(3U, 1),
#endif
};
#endif
#endif /* ZEPHYR_DRIVERS_COMPARATOR_NRF_COMMON_H_ */

25
drivers/comparator/comparator_nrf_comp.c
View file

@ -9,6 +9,7 @@
#include <zephyr/drivers/comparator/nrf_comp.h>
#include <zephyr/kernel.h>
#include <zephyr/pm/device.h>
#include "comparator_nrf_common.h"
#define DT_DRV_COMPAT nordic_nrf_comp
@ -67,30 +68,6 @@ struct shim_nrf_comp_data {
void *user_data;
};
#if (NRF_COMP_HAS_AIN_AS_PIN)
static const uint32_t shim_nrf_comp_ain_map[] = {
#if defined(CONFIG_SOC_NRF54H20) || defined(CONFIG_SOC_NRF9280)
NRF_PIN_PORT_TO_PIN_NUMBER(0U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(1U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(2U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(3U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(7U, 1),
#elif defined(CONFIG_SOC_NRF54L05) || defined(CONFIG_SOC_NRF54L10) || defined(CONFIG_SOC_NRF54L15)
NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(7U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(11U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(12U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(13U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(14U, 1),
#endif
};
#endif
#if SHIM_NRF_COMP_DT_INST_MAIN_MODE_IS_SE(0)
BUILD_ASSERT(SHIM_NRF_COMP_DT_INST_TH_DOWN(0) < 64);
BUILD_ASSERT(SHIM_NRF_COMP_DT_INST_TH_UP(0) < 64);

33
drivers/comparator/comparator_nrf_lpcomp.c
View file

@ -9,6 +9,7 @@
#include <zephyr/drivers/comparator/nrf_lpcomp.h>
#include <zephyr/kernel.h>
#include <zephyr/pm/device.h>
#include "comparator_nrf_common.h"
#include <string.h>
@ -38,30 +39,6 @@ struct shim_nrf_lpcomp_data {
void *user_data;
};
#if (NRF_LPCOMP_HAS_AIN_AS_PIN)
static const uint32_t shim_nrf_lpcomp_ain_map[] = {
#if defined(CONFIG_SOC_NRF54H20) || defined(CONFIG_SOC_NRF9280)
NRF_PIN_PORT_TO_PIN_NUMBER(0U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(1U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(2U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(3U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(7U, 1),
#elif defined(CONFIG_SOC_NRF54L05) || defined(CONFIG_SOC_NRF54L10) || defined(CONFIG_SOC_NRF54L15)
NRF_PIN_PORT_TO_PIN_NUMBER(4U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(5U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(6U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(7U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(11U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(12U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(13U, 1),
NRF_PIN_PORT_TO_PIN_NUMBER(14U, 1),
#endif
};
#endif
#if (NRF_LPCOMP_HAS_AIN_AS_PIN)
BUILD_ASSERT(COMP_NRF_LPCOMP_PSEL_AIN0 == 0);
BUILD_ASSERT(COMP_NRF_LPCOMP_PSEL_AIN7 == 7);
@ -152,11 +129,11 @@ static int shim_nrf_lpcomp_pm_callback(const struct device *dev, enum pm_device_
static int shim_nrf_lpcomp_psel_to_nrf(enum comp_nrf_lpcomp_psel shim,
nrf_lpcomp_input_t *nrf)
{
if (shim >= ARRAY_SIZE(shim_nrf_lpcomp_ain_map)) {
if (shim >= ARRAY_SIZE(shim_nrf_comp_ain_map)) {
return -EINVAL;
}
*nrf = shim_nrf_lpcomp_ain_map[(uint32_t)shim];
*nrf = shim_nrf_comp_ain_map[(uint32_t)shim];
return 0;
}
#else
@ -208,11 +185,11 @@ static int shim_nrf_lpcomp_psel_to_nrf(enum comp_nrf_lpcomp_psel shim,
static int shim_nrf_lpcomp_extrefsel_to_nrf(enum comp_nrf_lpcomp_extrefsel shim,
nrf_lpcomp_ext_ref_t *nrf)
{
if (shim >= ARRAY_SIZE(shim_nrf_lpcomp_ain_map)) {
if (shim >= ARRAY_SIZE(shim_nrf_comp_ain_map)) {
return -EINVAL;
}
*nrf = shim_nrf_lpcomp_ain_map[shim];
*nrf = shim_nrf_comp_ain_map[shim];
return 0;
}
#else