github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 10:33:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ARM: dts: samsung: smdk5250: add sromc node

Browse Source 
The smdk5250 board has an ethernet port which is connected to bank 1
of the SROM controller. Describe it.

Signed-off-by: Henrik Grimler <henrik@grimler.se>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Henrik Grimler 2025-09-08 09:26:57 +02:00 committed by Krzysztof Kozlowski
parent 6016813c88
commit d19b177336
1 changed files with 37 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts
View File

@ -422,6 +422,43 @@ max77686_irq: max77686-irq-pins {
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
srom_ctl: srom-ctl-pins {
samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
"gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
srom_ebi: srom-ebi-pins {
samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3",
"gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7",
"gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3",
"gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
"gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
"gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
&sromc {
pinctrl-names = "default";
pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
ethernet@1,0 {
compatible = "smsc,lan9115";
reg = <1 0 0x100>;
phy-mode = "mii";
smsc,irq-push-pull;
interrupt-parent = <&gpx0>;
interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
reg-io-width = <2>;
samsung,srom-page-mode;
samsung,srom-timing = <9 12 1 6 1 1>;
};
};
&usbdrd {