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ARM: dts: renesas: r9a06g032-rzn1d400-eb: Enable SPI-FRAM

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Activate the FRAM and the SPI bus which it is attached to.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260626180326.9593-5-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Wolfram Sang 2026-06-26 20:03:25 +02:00 committed by Geert Uytterhoeven
parent a91b23a9d0
commit f4f9b372a8
1 changed files with 25 additions and 0 deletions
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25
arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts
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@ -53,6 +53,10 @@ led@1 {
};
};
&gpio2 {
status = "okay";
};
&i2c2 {
/* Sensors are different across revisions. All are LM75B compatible */
sensor@49 {
@ -152,6 +156,13 @@ pins_sdio1_clk: pins-sdio1-clk {
drive-strength = <12>;
};
pins_spi1: pins-spi1 {
pinmux = <RZN1_PINMUX(156, RZN1_FUNC_SPI0_M)>,
<RZN1_PINMUX(157, RZN1_FUNC_SPI0_M)>,
<RZN1_PINMUX(158, RZN1_FUNC_SPI0_M)>,
<RZN1_PINMUX(159, RZN1_FUNC_GPIO)>;
};
pins_uart2: pins-uart2 {
pinmux = <RZN1_PINMUX(105, RZN1_FUNC_UART2)>,
<RZN1_PINMUX(106, RZN1_FUNC_UART2)>,
@ -168,6 +179,20 @@ &sdio1 {
status = "okay";
};
&spi1 {
pinctrl-0 = <&pins_spi1>;
pinctrl-names = "default";
status = "okay";
cs-gpios = <&gpio2a 31 GPIO_ACTIVE_LOW>;
fram: fram@0 {
compatible = "cypress,fm25", "atmel,at25";
reg = <0>;
spi-max-frequency = <12500000>;
};
};
&switch {
pinctrl-0 = <&pins_eth1>, <&pins_eth2>, <&pins_eth3>, <&pins_eth4>,
<&pins_mdio1>;