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boards: nxp: frdm_rw612: add aps6404l PSRAM

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Add entry for aps6404l PSRAM on frdm_rw612 board

Signed-off-by: David Missael Maciel <davidmissael.maciel@nxp.com>
This commit is contained in:
David Missael Maciel 2024-10-15 17:00:02 +00:00 committed by Anas Nashif
parent cc1266ad6a
commit 05acc88f98
1 changed files with 26 additions and 0 deletions
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26
boards/nxp/frdm_rw612/frdm_rw612.dts
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@ -56,6 +56,13 @@
&flexspi {
status = "okay";
ahb-bufferable;
ahb-prefetch;
ahb-cacheable;
ahb-read-addr-opt;
ahb-boundary = "1024";
rx-clock-source = <1>;
rx-clock-source-b = <1>;
/* Winbond external flash */
w25q512jvfiq: w25q512jvfiq@0 {
compatible = "nxp,imx-flexspi-nor";
@ -66,6 +73,25 @@
write-block-size = <1>;
spi-max-frequency = <133000000>;
};
aps6404l: aps6404l@2 {
compatible = "nxp,imx-flexspi-aps6404l";
/* APS6404L is 8MB, 64MBit pSRAM */
size = <DT_SIZE_M(8 * 8)>;
reg = <2>;
spi-max-frequency = <109000000>;
/* PSRAM cannot be enabled while board is in default XIP
* configuration, as it will conflict with flash chip.
*/
status = "disabled";
cs-interval-unit = <1>;
cs-interval = <2>;
cs-hold-time = <3>;
cs-setup-time = <3>;
data-valid-time = <6>;
column-space = <0>;
ahb-write-wait-unit = <2>;
ahb-write-wait-interval = <0>;
};
};
&hci {