diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-09-09 11:03:12 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-09-28 09:59:26 +0200 |
| commit | 732e8ee0351c59ded4d88106437a7ad1cff4cb83 (patch) | |
| tree | 0c5d025c5c71e2421c77c69580bc39c7b5109f7e /arch/arm64 | |
| parent | 04f6a8ccd1805cfdf78aac051dc302235f8be1c0 (diff) | |
arm64: dts: renesas: rcar-gen3: Add missing Ethernet PHY resets
Describe all Ethernet PHY reset GPIOs on R-Car Gen3 boards, to avoid
relying solely on boot loaders to bring PHYs out of reset.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/3e6fd765850e8ef0980d8e98bc5f2126538d626f.1631177442.git.geert+renesas@glider.be
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/draak.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77980-condor.dts | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts | 2 |
5 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/draak.dtsi b/arch/arm64/boot/dts/renesas/draak.dtsi index 5f5a0bb2da86..eb0327c0df48 100644 --- a/arch/arm64/boot/dts/renesas/draak.dtsi +++ b/arch/arm64/boot/dts/renesas/draak.dtsi @@ -249,6 +249,7 @@ reg = <0>; interrupt-parent = <&gpio5>; interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio5 18 GPIO_ACTIVE_LOW>; /* * TX clock internal delay mode is required for reliable * 1Gbps communication using the KSZ9031RNX phy present on diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts index c7451973f8a5..b579d3189a93 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "r8a77970.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Renesas Eagle board based on r8a77970"; @@ -98,6 +99,7 @@ reg = <0>; interrupt-parent = <&gpio1>; interrupts = <17 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts index 2f77ec4ed7e1..39f3e6cbba3d 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "r8a77970.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Renesas V3M Starter Kit board"; @@ -113,6 +114,7 @@ reg = <0>; interrupt-parent = <&gpio1>; interrupts = <17 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts index 4cb5bfa6932d..3d6d10c82f48 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "r8a77980.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Renesas Condor board based on r8a77980"; @@ -138,6 +139,7 @@ reg = <0>; interrupt-parent = <&gpio4>; interrupts = <23 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts index ca69d1b1d67a..1d09d8867651 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "r8a77980.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Renesas V3H Starter Kit board"; @@ -118,6 +119,7 @@ reg = <0>; interrupt-parent = <&gpio4>; interrupts = <23 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; }; }; |