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ARM: dts: exynos: override pins by label in Peach Pi

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Using node paths to extend or override a device tree node is error
prone.  If there was a typo error, a new node will be created instead of
extending the existing node.  This will lead to run-time errors that
could be hard to detect.

A mistyped label on the other hand, will cause a dtc compile error
(during build time).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220111201722.327219-1-krzysztof.kozlowski@canonical.com
This commit is contained in:
Krzysztof Kozlowski
2022-01-11 21:17:01 +01:00
parent 6d73abda1b
commit e5b9655c1d
1 changed files with 22 additions and 22 deletions
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44
arch/arm/boot/dts/exynos5800-peach-pi.dts
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@@ -850,27 +850,26 @@
};
};
&pinctrl_1 {
/* Adjust WiFi drive strengths lower for EMI */
sd1_clk: sd1-clk {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
/* pinctrl_1 */
/* Adjust WiFi drive strengths lower for EMI */
&sd1_bus1 {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_cmd: sd1-cmd {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
&sd1_bus4 {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
&sd1_bus8 {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
&sd1_clk {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus8: sd1-bus-width8 {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
&sd1_cmd {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
&pinctrl_2 {
@@ -889,12 +888,13 @@
};
};
&pinctrl_3 {
/* Drive SPI lines at x2 for better integrity */
spi2-bus {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
/* pinctrl_3*/
/* Drive SPI lines at x2 for better integrity */
&spi2_bus {
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
&pinctrl_3 {
/* Drive SPI chip select at x2 for better integrity */
ec_spi_cs: ec-spi-cs {
samsung,pins = "gpb1-2";