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arm64: dts: mediatek: mt7988: move uart0 and spi1 pins to soc dtsi

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In order to use uart0 or spi1 there is only 1 possible pin definition
so move them to soc dtsi to reuse them in other boards and avoiding
conflict if defined twice.

Suggested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20250516180147.10416-7-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Frank Wunderlich 2025-05-16 20:01:36 +02:00 committed by AngeloGioacchino Del Regno
parent bf7c2ce439
commit b9ebd166b0
No known key found for this signature in database
GPG Key ID: 9A3604CFAD978478
2 changed files with 18 additions and 14 deletions
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14
arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi
View File

@ -328,13 +328,6 @@ mux {
};
};
uart0_pins: uart0-pins {
mux {
function = "uart";
groups = "uart0";
};
};
snfi_pins: snfi-pins {
mux {
function = "flash";
@ -356,13 +349,6 @@ mux {
};
};
spi1_pins: spi1-pins {
mux {
function = "spi";
groups = "spi1";
};
};
spi2_pins: spi2-pins {
mux {
function = "spi";

18
arch/arm64/boot/dts/mediatek/mt7988a.dtsi
View File

@ -209,6 +209,20 @@ mux {
"pcie_wake_n3_0";
};
};
spi1_pins: spi1-pins {
mux {
function = "spi";
groups = "spi1";
};
};
uart0_pins: uart0-pins {
mux {
function = "uart";
groups = "uart0";
};
};
};
pwm: pwm@10048000 {
@ -244,6 +258,8 @@ serial0: serial@11000000 {
clocks = <&topckgen CLK_TOP_UART_SEL>,
<&infracfg CLK_INFRA_52M_UART0_CK>;
clock-names = "baud", "bus";
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "disabled";
};
@ -338,6 +354,8 @@ spi1: spi@11008000 {
"hclk";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins>;
status = "disabled";
};