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use "normal" SPI instead of QSPI

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This commit is contained in:
ldab 2024-01-14 13:24:54 +01:00
parent 7652fbeb6b
commit fcd9fb2ed0
1 changed files with 30 additions and 13 deletions
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43
app/boards/seeeduino_xiao_ble.overlay
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@ -30,22 +30,39 @@
};
};
&qspi {
&qspi {status = "disabled"; };
&spi2_default {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 21)>,
<NRF_PSEL(SPIM_MOSI, 0, 20)>,
<NRF_PSEL(SPIM_MISO, 0, 24)>;
};
};
&spi2_sleep {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 21)>,
<NRF_PSEL(SPIM_MOSI, 0, 20)>,
<NRF_PSEL(SPIM_MISO, 0, 24)>;
low-power-enable;
};
};
&spi2 {
status = "okay";
pinctrl-0 = <&qspi_default>;
pinctrl-1 = <&qspi_sleep>;
pinctrl-0 = <&spi2_default>;
pinctrl-1 = <&spi2_sleep>;
pinctrl-names = "default", "sleep";
p25q16h: p25q16h@0 {
compatible = "nordic,qspi-nor";
cs-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
p25q16h_spi: p25q16h@0 {
compatible = "jedec,spi-nor";
reg = <0>;
sck-frequency = <104000000>;
quad-enable-requirements = "S2B1v1";
jedec-id = [85 60 15];
sfdp-bfp = [
e5 20 f1 ff ff ff ff 00 44 eb 08 6b 08 3b 80 bb
ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52
10 d8 08 81
];
wp-gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
hold-gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
spi-max-frequency = <104000000>;
jedec-id = [ 85 60 15 ];
sfdp-bfp = [ e5 20 f1 ff ff ff ff 00 44 eb 08 6b 08 3b 80 bb ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52 10 d8 08 81 ];
size = <16777216>;
has-dpd;
t-enter-dpd = <3000>;