[V2] ARM: dts: renesas: Add missing ethernet PHY reset GPIO on Gen2 reference boards
diff mbox series

Message ID 20200115051225.7346-1-marek.vasut@gmail.com
State Accepted
Commit 516f68943a6ad4aadfa384e4ce3751e03e1afbda
Delegated to: Geert Uytterhoeven
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Series
  • [V2] ARM: dts: renesas: Add missing ethernet PHY reset GPIO on Gen2 reference boards
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Commit Message

Marek Vasut Jan. 15, 2020, 5:12 a.m. UTC
From: Marek Vasut <marek.vasut+renesas@gmail.com>

The ethernet PHY reset GPIO was missing and the kernel was depending
solely on the bootloader to bring the PHY out of reset. Fix this to
get rid of the dependency on bootloader.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
To: linux-arm-kernel@lists.infradead.org
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
V2: - Move the reset-gpios at the end of the list of nodes
    - Add TB/RB
---
 arch/arm/boot/dts/r8a7790-lager.dts   | 1 +
 arch/arm/boot/dts/r8a7790-stout.dts   | 1 +
 arch/arm/boot/dts/r8a7791-koelsch.dts | 1 +
 arch/arm/boot/dts/r8a7791-porter.dts  | 1 +
 arch/arm/boot/dts/r8a7793-gose.dts    | 1 +
 arch/arm/boot/dts/r8a7794-alt.dts     | 1 +
 arch/arm/boot/dts/r8a7794-silk.dts    | 1 +
 7 files changed, 7 insertions(+)

Comments

patchwork-bot+linux-renesas-soc@kernel.org Feb. 10, 2020, 2:10 p.m. UTC | #1
Hello:

The following patches were marked "accepted", because they were applied to
geert/renesas-devel (refs/heads/next):

Patch: arm64: dts: renesas: rcar-gen3: Add CCREE nodes
  Submitter: Geert Uytterhoeven <geert+renesas@glider.be>
  Patchwork: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=232961

Patch: arm: dts: renesas: r8a77980: Remove r8a77970 DU compatible
  Submitter: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
  Patchwork: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=173315

Patch: ARM: dts: renesas: Group tuples in operating-points properties
  Submitter: Geert Uytterhoeven <geert+renesas@glider.be>
  Patchwork: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=222603

Patch: [v2] ARM: dts: r7s72100: Add SPIBSC clocks
  Submitter: Chris Brandt <chris.brandt@renesas.com>
  Patchwork: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=239115

Patch: [V2] ARM: dts: renesas: Add missing ethernet PHY reset GPIO on Gen2 reference boards
  Submitter: Marek Vasut <marek.vasut@gmail.com>
  Patchwork: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=228335

Total patches: 5

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 097fd9317c6e..69745def44d4 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -674,6 +674,7 @@  phy1: ethernet-phy@1 {
 		interrupt-parent = <&irqc0>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 		micrel,led-mode = <1>;
+		reset-gpios = <&gpio5 31 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7790-stout.dts b/arch/arm/boot/dts/r8a7790-stout.dts
index a315ba749aa4..4138efb2766d 100644
--- a/arch/arm/boot/dts/r8a7790-stout.dts
+++ b/arch/arm/boot/dts/r8a7790-stout.dts
@@ -203,6 +203,7 @@  phy1: ethernet-phy@1 {
 		interrupt-parent = <&irqc0>;
 		interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 		micrel,led-mode = <1>;
+		reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 2b096d5e06fb..687167b70cb6 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -633,6 +633,7 @@  phy1: ethernet-phy@1 {
 		interrupt-parent = <&irqc0>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 		micrel,led-mode = <1>;
+		reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index f9ece7ab2010..a8e0335148a5 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -307,6 +307,7 @@  phy1: ethernet-phy@1 {
 		interrupt-parent = <&irqc0>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 		micrel,led-mode = <1>;
+		reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 22ca7cd1e7d2..cfe06a74ce89 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -591,6 +591,7 @@  phy1: ethernet-phy@1 {
 		interrupt-parent = <&irqc0>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 		micrel,led-mode = <1>;
+		reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index f79fce74cd9c..935935c1dbac 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -343,6 +343,7 @@  phy1: ethernet-phy@1 {
 		interrupt-parent = <&irqc0>;
 		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
 		micrel,led-mode = <1>;
+		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index 2c16ad854300..9aaa96ea9943 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -394,6 +394,7 @@  phy1: ethernet-phy@1 {
 		interrupt-parent = <&irqc0>;
 		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
 		micrel,led-mode = <1>;
+		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
 	};
 };