diff options
| author | Pavel Fedin <p.fedin@samsung.com> | 2015-11-16 10:43:05 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2016-01-25 10:48:13 +0900 |
| commit | a090435727f6ccf0c5e77793ca48681122e5b950 (patch) | |
| tree | 2a290b11adb0691fc1b464ee3226d62cbef7b208 /arch/arm/boot/dts/exynos5410-smdk5410.dts | |
| parent | 2c2012b4e2200cd7009405742ca7e5b709d0b21f (diff) | |
ARM: dts: Add Ethernet chip to exynos5410-smdk5410
The chip is smsc9115, connected via SROMc bank 3. Additionally, some GPIO
initialization is required.
Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5410-smdk5410.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5410-smdk5410.dts | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts index cebeaab3abec..a731fbe28ebc 100644 --- a/arch/arm/boot/dts/exynos5410-smdk5410.dts +++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "exynos5410.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "Samsung SMDK5410 board based on EXYNOS5410"; compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5"; @@ -61,6 +62,46 @@ disable-wp; }; +&pinctrl_0 { + srom_ctl: srom-ctl { + samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5", + "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3"; + samsung,pin-function = <2>; + samsung,pin-drv = <0>; + }; + + srom_ebi: srom-ebi { + 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 = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; +}; + +&sromc { + pinctrl-names = "default"; + pinctrl-0 = <&srom_ctl>, <&srom_ebi>; + + ethernet@3,0 { + compatible = "smsc,lan9115"; + reg = <3 0 0x10000>; + phy-mode = "mii"; + interrupt-parent = <&gpx0>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + reg-io-width = <2>; + smsc,irq-push-pull; + smsc,force-internal-phy; + + samsung,srom-page-mode = <1>; + samsung,srom-timing = <9 12 1 9 1 1>; + }; +}; + &uart0 { status = "okay"; }; |