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arm: dts: rz-g2-beacon-u-boot: Enable pinmux for QSPI

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When booting from QSPI, the boot ROM appears to mux the QSPI
pins, but it's not guaranteed to be setup when booting from
eMMC.  Fix this by explicitly configuring the pinmux.

Signed-off-by: Adam Ford <aford173@gmail.com>
This commit is contained in:
Adam Ford
2022-01-11 07:21:06 -06:00
committed by Marek Vasut
parent 1a192f1622
commit 16f4d36c7b
1 changed files with 9 additions and 0 deletions
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9
arch/arm/dts/rz-g2-beacon-u-boot.dtsi
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@@ -33,12 +33,21 @@
u-boot,dm-pre-reloc;
};
&pfc {
qspi_pins: qspi {
groups = "qspi_ctrl", "qspi_data4";
function = "qspi";
};
};
&prr {
u-boot,dm-pre-reloc;
};
&rpc {
compatible = "renesas,rcar-gen3-rpc";
pinctrl-0 = <&qspi_pins>;
pinctrl-names = "default";
num-cs = <1>;
spi-max-frequency = <40000000>;
#address-cells = <1>;