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drivers: counter: sam: Introduce sama7g5 pit64b #93806

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drivers: counter: sam: Introduce sama7g5 pit64b #93806

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556b382
dts: arm: microchip: sam: add pit64b device to sama7g5
MCHP-MPU-Solutions-SHA Aug 4, 2025
d40a837
drivers: counter: add support for sama7g54 PIT64B
MCHP-MPU-Solutions-SHA Aug 4, 2025
78d54da
soc: microchip: sam: update mmu for sama7g5 pit64b
MCHP-MPU-Solutions-SHA Aug 4, 2025
c2e4683
boards: microchip: sam: add and enable pit64b1
MCHP-MPU-Solutions-SHA Aug 5, 2025
c8e3eed
samples: drivers: counter: alarm: add definition for alarm flag
MCHP-MPU-Solutions-SHA Aug 5, 2025
80e81b6
samples: drivers: counter: alarm: add support for pit64b1
MCHP-MPU-Solutions-SHA Aug 5, 2025
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6 changes: 6 additions & 0 deletions boards/microchip/sam/sama7g54_ek/sama7g54_ek.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -367,6 +367,12 @@
clock-frequency = <DT_FREQ_M(10)>;
};

&pit64b1 {
top-alarm;
prescaler-period = <15>;
status = "okay";
};

&pwm {
pinctrl-0 = <&pinctrl_mikrobus_pwm_default>;
pinctrl-names = "default";
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1 change: 1 addition & 0 deletions boards/microchip/sam/sama7g54_ek/sama7g54_ek.yaml
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Expand Up @@ -10,6 +10,7 @@ toolchain:
ram: 128
supported:
- can
- counter
- dma
- entropy
- pwm
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1 change: 1 addition & 0 deletions drivers/counter/CMakeLists.txt
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Expand Up @@ -28,6 +28,7 @@ zephyr_library_sources_ifdef(CONFIG_COUNTER_INFINEON_TCPWM counter_ifx_tcpwm.c)
zephyr_library_sources_ifdef(CONFIG_COUNTER_ITE_IT51XXX counter_ite_it51xxx.c)
zephyr_library_sources_ifdef(CONFIG_COUNTER_ITE_IT8XXX2 counter_ite_it8xxx2.c)
zephyr_library_sources_ifdef(CONFIG_COUNTER_MAXIM_DS3231 maxim_ds3231.c)
zephyr_library_sources_ifdef(CONFIG_COUNTER_MCHP_SAM_PIT64B counter_mchp_sam_pit64b.c)
zephyr_library_sources_ifdef(CONFIG_COUNTER_MCUX_CTIMER counter_mcux_ctimer.c)
zephyr_library_sources_ifdef(CONFIG_COUNTER_MCUX_FTM counter_mcux_ftm.c)
zephyr_library_sources_ifdef(CONFIG_COUNTER_MCUX_GPT counter_mcux_gpt.c)
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1 change: 1 addition & 0 deletions drivers/counter/Kconfig
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Expand Up @@ -48,6 +48,7 @@ source "drivers/counter/Kconfig.max32_rtc"
source "drivers/counter/Kconfig.max32_timer"
source "drivers/counter/Kconfig.max32_wut"
source "drivers/counter/Kconfig.maxim_ds3231"
source "drivers/counter/Kconfig.mchp_sam_pit64b"
source "drivers/counter/Kconfig.mcp7940n"
source "drivers/counter/Kconfig.mcux_ctimer"
source "drivers/counter/Kconfig.mcux_ftm"
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11 changes: 11 additions & 0 deletions drivers/counter/Kconfig.mchp_sam_pit64b
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
# Copyright (C) 2025 Microchip Technology Inc. and its subsidiaries
#
# SPDX-License-Identifier: Apache-2.0
#

config COUNTER_MCHP_SAM_PIT64B
bool "Microchip SAM PIT64B Counter"
default y
depends on DT_HAS_MICROCHIP_SAM_PIT64B_COUNTER_ENABLED
help
Enable the Microchip PIT64B counter driver.
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