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drivers: pinctrl: nrf: add flag to signal the FAST_ACTIVE1 peripherals

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This patch introduces a new flag to indicate if a peripheral belongs
to FAST_ACTIVE1 domain. This way, pinctrl knows when to request the
SLOW_ACTIVE domain (where CTRLSEL multiplexer resides).

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
This commit is contained in:
Gerard Marull-Paretas 2024-10-10 15:57:52 +02:00 • committed by Mahesh Mahadevan
commit 9925ec99fd
3 changed files with 62 additions and 4 deletions
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22
soc/nordic/common/pinctrl_soc.h
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@ -14,6 +14,7 @@
#include <zephyr/devicetree.h>
#include <zephyr/dt-bindings/pinctrl/nrf-pinctrl.h>
#include <zephyr/dt-bindings/power/nordic-nrf-gpd.h>
#include <zephyr/types.h>
#ifdef __cplusplus
@ -55,6 +56,16 @@ typedef uint32_t pinctrl_soc_pin_t;
(), NRF_GET_FUN(DT_PROP_BY_IDX(node_id, prop, idx))) \
0)), (0))
/**
* @brief Utility macro to get the GPD_FAST_ACTIVE1 flag
*
* @param p_node_id Parent node identifier.
*/
#define Z_GET_GPD_FAST_ACTIVE1(p_node_id) \
COND_CODE_1(DT_NODE_HAS_PROP(p_node_id, power_domains), \
((DT_PHA(p_node_id, power_domains, id) == \
NRF_GPD_FAST_ACTIVE1) << NRF_GPD_FAST_ACTIVE1_POS), (0))
/**
* @brief Utility macro to initialize each pin.
*
@ -70,7 +81,8 @@ typedef uint32_t pinctrl_soc_pin_t;
(DT_PROP(node_id, nordic_drive_mode) << NRF_DRIVE_POS) | \
((NRF_LP_ENABLE * DT_PROP(node_id, low_power_enable)) << NRF_LP_POS) |\
(DT_PROP(node_id, nordic_invert) << NRF_INVERT_POS) | \
Z_GET_CLOCKPIN_ENABLE(node_id, prop, idx, p_node_id) \
Z_GET_CLOCKPIN_ENABLE(node_id, prop, idx, p_node_id) | \
Z_GET_GPD_FAST_ACTIVE1(p_node_id) \
),
/**
@ -99,6 +111,14 @@ typedef uint32_t pinctrl_soc_pin_t;
#define NRF_GET_CLOCKPIN_ENABLE(pincfg) \
(((pincfg) >> NRF_CLOCKPIN_ENABLE_POS) & NRF_CLOCKPIN_ENABLE_MSK)
/**
* @brief Utility macro to obtain GPD_FAST_ACTIVE1 flag
*
* @param pincfg Pin configuration bit field.
*/
#define NRF_GET_GPD_FAST_ACTIVE1(pincfg) \
(((pincfg) >> NRF_GPD_FAST_ACTIVE1_POS) & NRF_GPD_FAST_ACTIVE1_MSK)
/**
* @brief Utility macro to obtain pin inversion flag.
*