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sandbox: Fix DT compiler pin warnings in sandbox DTs

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Trivially fix the following warnings in sandbox DTs, which show up with
DTC 1.7.2. Assign pin groups less confusing node names with pins- prefix
to avoid confusing DT compiler into thinking the node is really a bus node:

"
arch/sandbox/dts/.test.dtb.pre.tmp:1831.20-1841.5: Warning (i2c_bus_bridge): /pinctrl/i2c: incorrect #address-cells for I2C bus
arch/sandbox/dts/.test.dtb.pre.tmp:1831.20-1841.5: Warning (i2c_bus_bridge): /pinctrl/i2c: incorrect #size-cells for I2C bus
arch/sandbox/dts/test.dtb: Warning (i2c_bus_reg): Failed prerequisite 'i2c_bus_bridge'
arch/sandbox/dts/.test.dtb.pre.tmp:1848.20-1856.5: Warning (spi_bus_bridge): /pinctrl/spi: incorrect #address-cells for SPI bus
arch/sandbox/dts/.test.dtb.pre.tmp:1848.20-1856.5: Warning (spi_bus_bridge): /pinctrl/spi: incorrect #size-cells for SPI bus
arch/sandbox/dts/test.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge'
"

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
This commit is contained in:
Marek Vasut
2025-11-28 10:20:24 -06:00
committed by Tom Rini
parent 9bde0c1da5
commit 416ceee82f
1 changed files with 4 additions and 4 deletions
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arch/sandbox/dts/test.dts
+4 -4
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@@ -1842,7 +1842,7 @@
pinctrl-0 = <&pinctrl_gpios>, <&pinctrl_i2s>;
pinctrl-1 = <&pinctrl_spi>, <&pinctrl_i2c>;
pinctrl_gpios: gpios {
pinctrl_gpios: pins-gpios {
gpio0 {
pins = "P5";
function = "GPIO";
@@ -1866,7 +1866,7 @@
};
};
pinctrl_i2c: i2c {
pinctrl_i2c: pins-i2c {
groups {
groups = "I2C_UART";
function = "I2C";
@@ -1878,12 +1878,12 @@
};
};
pinctrl_i2s: i2s {
pinctrl_i2s: pins-i2s {
groups = "SPI_I2S";
function = "I2S";
};
pinctrl_spi: spi {
pinctrl_spi: pins-spi {
groups = "SPI_I2S";
function = "SPI";