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nrf7002dk: dts: Add pull up/down to QSPI GPIO pins

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Add appropriate pull up/down to QSPI GPIO pins to ensure no qspi i/o pins
on the nrf7002 DK are floating when QSPI is not in use.

Signed-off-by: Bansidhar Mangalwedhekar <bansidhar.mangalwedhekar@nordicsemi.no>
This commit is contained in:
Bansidhar Mangalwedhekar 2025-05-05 09:44:26 +05:30 • committed by Anas Nashif
commit 6416646674
1 changed files with 13 additions and 5 deletions
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18
boards/nordic/nrf7002dk/nrf5340_cpuapp_common_pinctrl.dtsi
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@ -56,8 +56,12 @@
<NRF_PSEL(QSPI_IO0, 0, 13)>, <NRF_PSEL(QSPI_IO0, 0, 13)>,
<NRF_PSEL(QSPI_IO1, 0, 14)>, <NRF_PSEL(QSPI_IO1, 0, 14)>,
<NRF_PSEL(QSPI_IO2, 0, 15)>, <NRF_PSEL(QSPI_IO2, 0, 15)>,
<NRF_PSEL(QSPI_IO3, 0, 16)>, <NRF_PSEL(QSPI_IO3, 0, 16)>;
<NRF_PSEL(QSPI_CSN, 0, 18)>; bias-pull-down;
};
group2 {
psels = <NRF_PSEL(QSPI_CSN, 0, 18)>;
bias-pull-up;
}; };
}; };
@ -67,10 +71,14 @@
<NRF_PSEL(QSPI_IO0, 0, 13)>, <NRF_PSEL(QSPI_IO0, 0, 13)>,
<NRF_PSEL(QSPI_IO1, 0, 14)>, <NRF_PSEL(QSPI_IO1, 0, 14)>,
<NRF_PSEL(QSPI_IO2, 0, 15)>, <NRF_PSEL(QSPI_IO2, 0, 15)>,
<NRF_PSEL(QSPI_IO3, 0, 16)>, <NRF_PSEL(QSPI_IO3, 0, 16)>;
<NRF_PSEL(QSPI_CSN, 0, 18)>; bias-pull-down;
low-power-enable;
}; };
group2 {
psels = <NRF_PSEL(QSPI_CSN, 0, 18)>;
bias-pull-up;
};
low-power-enable;
}; };
uart1_default: uart1_default { uart1_default: uart1_default {