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* [GIT PULL] Renesas ARM Based SoC Fixes for v4.17
@ 2018-05-02 10:18 ` Simon Horman
  0 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: arm
  Cc: linux-renesas-soc, Olof Johansson, Kevin Hilman, Arnd Bergmann,
	linux-arm-kernel, Magnus Damm, Simon Horman

Hi Olof, Hi Kevin, Hi Arnd,

Please consider these Renesas ARM based SoC fixes for v4.17.


The following changes since commit 60cc43fc888428bb2f18f08997432d426a243338:

  Linux 4.17-rc1 (2018-04-15 18:24:20 -0700)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-fixes-for-v4.17

for you to fetch changes up to edb0c3affe5214a21d71ffb82ca92ed068e828df:

  ARM: dts: r8a7793: Convert to new LVDS DT bindings (2018-04-23 12:31:42 +0200)

----------------------------------------------------------------
Renesas ARM Based SoC Fixes for v4.17

Fix LVDS output on Gen2 boards

Laurent Pincart says "This patch series fixes LVDS output support on the
Lager, Koelsh, Porter and Gose boards that broke in v4.17-rc1 due to the
combination of the R-Car DU LVDS driver rework and the DT move of all
on-SoC peripherals to a /soc node.

We could handle the problem in the R-Car DU LVDS DT backward compatibility
code, but that fix would only be used for v4.17 as in v4.18 the Gen2 DT
will move to the new LVDS DT bindings. I thus propose merging these three
patches in v4.17 already to fix the problem as this is the simplest
solution."

----------------------------------------------------------------
Laurent Pinchart (3):
      ARM: dts: r8a7790: Convert to new LVDS DT bindings
      ARM: dts: r8a7791: Convert to new LVDS DT bindings
      ARM: dts: r8a7793: Convert to new LVDS DT bindings

 arch/arm/boot/dts/r8a7790-lager.dts   | 22 +++++++++---
 arch/arm/boot/dts/r8a7790.dtsi        | 65 ++++++++++++++++++++++++++++++-----
 arch/arm/boot/dts/r8a7791-koelsch.dts | 12 +++++--
 arch/arm/boot/dts/r8a7791-porter.dts  | 16 +++++++--
 arch/arm/boot/dts/r8a7791.dtsi        | 36 +++++++++++++++----
 arch/arm/boot/dts/r8a7793-gose.dts    | 10 ++++--
 arch/arm/boot/dts/r8a7793.dtsi        | 37 ++++++++++++++++----
 7 files changed, 164 insertions(+), 34 deletions(-)

^ permalink raw reply	[flat|nested] 10+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Fixes for v4.17
@ 2018-05-02 10:18 ` Simon Horman
  0 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Olof, Hi Kevin, Hi Arnd,

Please consider these Renesas ARM based SoC fixes for v4.17.


The following changes since commit 60cc43fc888428bb2f18f08997432d426a243338:

  Linux 4.17-rc1 (2018-04-15 18:24:20 -0700)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-fixes-for-v4.17

for you to fetch changes up to edb0c3affe5214a21d71ffb82ca92ed068e828df:

  ARM: dts: r8a7793: Convert to new LVDS DT bindings (2018-04-23 12:31:42 +0200)

----------------------------------------------------------------
Renesas ARM Based SoC Fixes for v4.17

Fix LVDS output on Gen2 boards

Laurent Pincart says "This patch series fixes LVDS output support on the
Lager, Koelsh, Porter and Gose boards that broke in v4.17-rc1 due to the
combination of the R-Car DU LVDS driver rework and the DT move of all
on-SoC peripherals to a /soc node.

We could handle the problem in the R-Car DU LVDS DT backward compatibility
code, but that fix would only be used for v4.17 as in v4.18 the Gen2 DT
will move to the new LVDS DT bindings. I thus propose merging these three
patches in v4.17 already to fix the problem as this is the simplest
solution."

----------------------------------------------------------------
Laurent Pinchart (3):
      ARM: dts: r8a7790: Convert to new LVDS DT bindings
      ARM: dts: r8a7791: Convert to new LVDS DT bindings
      ARM: dts: r8a7793: Convert to new LVDS DT bindings

 arch/arm/boot/dts/r8a7790-lager.dts   | 22 +++++++++---
 arch/arm/boot/dts/r8a7790.dtsi        | 65 ++++++++++++++++++++++++++++++-----
 arch/arm/boot/dts/r8a7791-koelsch.dts | 12 +++++--
 arch/arm/boot/dts/r8a7791-porter.dts  | 16 +++++++--
 arch/arm/boot/dts/r8a7791.dtsi        | 36 +++++++++++++++----
 arch/arm/boot/dts/r8a7793-gose.dts    | 10 ++++--
 arch/arm/boot/dts/r8a7793.dtsi        | 37 ++++++++++++++++----
 7 files changed, 164 insertions(+), 34 deletions(-)

^ permalink raw reply	[flat|nested] 10+ messages in thread
* [PATCH 1/3] ARM: dts: r8a7790: Convert to new LVDS DT bindings
  2018-05-02 10:18 ` Simon Horman
@ 2018-05-02 10:18   ` Simon Horman
  -1 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: linux-renesas-soc
  Cc: linux-arm-kernel, Magnus Damm, Laurent Pinchart, Simon Horman

From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

The internal LVDS encoder now has DT bindings separate from the DU. Port
the device tree over to the new model.

Fixes: c6a27fa41fab ("drm: rcar-du: Convert LVDS encoder code to bridge driver")
Fixes: 4bdb7aa7dcd0 ("ARM: dts: r8a7790: add soc node")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7790-lager.dts | 22 ++++++++++---
 arch/arm/boot/dts/r8a7790.dtsi      | 65 ++++++++++++++++++++++++++++++++-----
 2 files changed, 74 insertions(+), 13 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 063fdb65dc60..f07f9018c3e7 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -379,7 +379,7 @@
 				port@0 {
 					reg = <0>;
 					adv7511_in: endpoint {
-						remote-endpoint = <&du_out_lvds0>;
+						remote-endpoint = <&lvds0_out>;
 					};
 				};
 
@@ -467,10 +467,8 @@
 	status = "okay";
 
 	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 722>,
-		 <&cpg CPG_MOD 726>, <&cpg CPG_MOD 725>,
 		 <&x13_clk>, <&x2_clk>;
-	clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "du.2", "dclkin.0", "dclkin.1";
 
 	ports {
 		port@0 {
@@ -478,12 +476,26 @@
 				remote-endpoint = <&adv7123_in>;
 			};
 		};
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
 		port@1 {
 			endpoint {
 				remote-endpoint = <&adv7511_in>;
 			};
 		};
-		port@2 {
+	};
+};
+
+&lvds1 {
+	status = "okay";
+
+	ports {
+		port@1 {
 			lvds_connector: endpoint {
 			};
 		};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index e4367cecad18..05a0fc23ac88 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1627,18 +1627,13 @@
 
 		du: display@feb00000 {
 			compatible = "renesas,du-r8a7790";
-			reg = <0 0xfeb00000 0 0x70000>,
-			      <0 0xfeb90000 0 0x1c>,
-			      <0 0xfeb94000 0 0x1c>;
-			reg-names = "du", "lvds.0", "lvds.1";
+			reg = <0 0xfeb00000 0 0x70000>;
 			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
-				 <&cpg CPG_MOD 722>, <&cpg CPG_MOD 726>,
-				 <&cpg CPG_MOD 725>;
-			clock-names = "du.0", "du.1", "du.2", "lvds.0",
-				      "lvds.1";
+				 <&cpg CPG_MOD 722>;
+			clock-names = "du.0", "du.1", "du.2";
 			status = "disabled";
 
 			ports {
@@ -1653,11 +1648,65 @@
 				port@1 {
 					reg = <1>;
 					du_out_lvds0: endpoint {
+						remote-endpoint = <&lvds0_in>;
 					};
 				};
 				port@2 {
 					reg = <2>;
 					du_out_lvds1: endpoint {
+						remote-endpoint = <&lvds1_in>;
+					};
+				};
+			};
+		};
+
+		lvds0: lvds@feb90000 {
+			compatible = "renesas,r8a7790-lvds";
+			reg = <0 0xfeb90000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 726>;
+			power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+			resets = <&cpg 726>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					lvds0_in: endpoint {
+						remote-endpoint = <&du_out_lvds0>;
+					};
+				};
+				port@1 {
+					reg = <1>;
+					lvds0_out: endpoint {
+					};
+				};
+			};
+		};
+
+		lvds1: lvds@feb94000 {
+			compatible = "renesas,r8a7790-lvds";
+			reg = <0 0xfeb94000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 725>;
+			power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+			resets = <&cpg 725>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					lvds1_in: endpoint {
+						remote-endpoint = <&du_out_lvds1>;
+					};
+				};
+				port@1 {
+					reg = <1>;
+					lvds1_out: endpoint {
 					};
 				};
 			};
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH 1/3] ARM: dts: r8a7790: Convert to new LVDS DT bindings
@ 2018-05-02 10:18   ` Simon Horman
  0 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: linux-arm-kernel

From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

The internal LVDS encoder now has DT bindings separate from the DU. Port
the device tree over to the new model.

Fixes: c6a27fa41fab ("drm: rcar-du: Convert LVDS encoder code to bridge driver")
Fixes: 4bdb7aa7dcd0 ("ARM: dts: r8a7790: add soc node")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas S?derlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7790-lager.dts | 22 ++++++++++---
 arch/arm/boot/dts/r8a7790.dtsi      | 65 ++++++++++++++++++++++++++++++++-----
 2 files changed, 74 insertions(+), 13 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 063fdb65dc60..f07f9018c3e7 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -379,7 +379,7 @@
 				port at 0 {
 					reg = <0>;
 					adv7511_in: endpoint {
-						remote-endpoint = <&du_out_lvds0>;
+						remote-endpoint = <&lvds0_out>;
 					};
 				};
 
@@ -467,10 +467,8 @@
 	status = "okay";
 
 	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 722>,
-		 <&cpg CPG_MOD 726>, <&cpg CPG_MOD 725>,
 		 <&x13_clk>, <&x2_clk>;
-	clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "du.2", "dclkin.0", "dclkin.1";
 
 	ports {
 		port at 0 {
@@ -478,12 +476,26 @@
 				remote-endpoint = <&adv7123_in>;
 			};
 		};
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
 		port at 1 {
 			endpoint {
 				remote-endpoint = <&adv7511_in>;
 			};
 		};
-		port at 2 {
+	};
+};
+
+&lvds1 {
+	status = "okay";
+
+	ports {
+		port at 1 {
 			lvds_connector: endpoint {
 			};
 		};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index e4367cecad18..05a0fc23ac88 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1627,18 +1627,13 @@
 
 		du: display at feb00000 {
 			compatible = "renesas,du-r8a7790";
-			reg = <0 0xfeb00000 0 0x70000>,
-			      <0 0xfeb90000 0 0x1c>,
-			      <0 0xfeb94000 0 0x1c>;
-			reg-names = "du", "lvds.0", "lvds.1";
+			reg = <0 0xfeb00000 0 0x70000>;
 			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
-				 <&cpg CPG_MOD 722>, <&cpg CPG_MOD 726>,
-				 <&cpg CPG_MOD 725>;
-			clock-names = "du.0", "du.1", "du.2", "lvds.0",
-				      "lvds.1";
+				 <&cpg CPG_MOD 722>;
+			clock-names = "du.0", "du.1", "du.2";
 			status = "disabled";
 
 			ports {
@@ -1653,11 +1648,65 @@
 				port at 1 {
 					reg = <1>;
 					du_out_lvds0: endpoint {
+						remote-endpoint = <&lvds0_in>;
 					};
 				};
 				port at 2 {
 					reg = <2>;
 					du_out_lvds1: endpoint {
+						remote-endpoint = <&lvds1_in>;
+					};
+				};
+			};
+		};
+
+		lvds0: lvds at feb90000 {
+			compatible = "renesas,r8a7790-lvds";
+			reg = <0 0xfeb90000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 726>;
+			power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+			resets = <&cpg 726>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port at 0 {
+					reg = <0>;
+					lvds0_in: endpoint {
+						remote-endpoint = <&du_out_lvds0>;
+					};
+				};
+				port at 1 {
+					reg = <1>;
+					lvds0_out: endpoint {
+					};
+				};
+			};
+		};
+
+		lvds1: lvds at feb94000 {
+			compatible = "renesas,r8a7790-lvds";
+			reg = <0 0xfeb94000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 725>;
+			power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+			resets = <&cpg 725>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port at 0 {
+					reg = <0>;
+					lvds1_in: endpoint {
+						remote-endpoint = <&du_out_lvds1>;
+					};
+				};
+				port at 1 {
+					reg = <1>;
+					lvds1_out: endpoint {
 					};
 				};
 			};
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH 2/3] ARM: dts: r8a7791: Convert to new LVDS DT bindings
  2018-05-02 10:18 ` Simon Horman
@ 2018-05-02 10:18   ` Simon Horman
  -1 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: linux-renesas-soc
  Cc: linux-arm-kernel, Magnus Damm, Laurent Pinchart, Simon Horman

From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

The internal LVDS encoder now has DT bindings separate from the DU. Port
the device tree over to the new model.

Fixes: c6a27fa41fab ("drm: rcar-du: Convert LVDS encoder code to bridge driver")
Fixes: bb21803ea440 ("ARM: dts: r8a7791: add soc node")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7791-koelsch.dts | 12 +++++++++---
 arch/arm/boot/dts/r8a7791-porter.dts  | 16 +++++++++++++---
 arch/arm/boot/dts/r8a7791.dtsi        | 36 +++++++++++++++++++++++++++++------
 3 files changed, 52 insertions(+), 12 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index f40321a1c917..9d7213a0b8b8 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -468,10 +468,9 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
+	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 		 <&x13_clk>, <&x2_clk>;
-	clock-names = "du.0", "du.1", "lvds.0",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 
 	ports {
 		port@0 {
@@ -479,6 +478,13 @@
 				remote-endpoint = <&adv7511_in>;
 			};
 		};
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
 		port@1 {
 			lvds_connector: endpoint {
 			};
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index c14e6fe9e4f6..ae9ed9ff53ef 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -441,10 +441,9 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
+	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 		 <&x3_clk>, <&x16_clk>;
-	clock-names = "du.0", "du.1", "lvds.0",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 
 	ports {
 		port@0 {
@@ -455,6 +454,17 @@
 	};
 };
 
+&lvds0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			lvds_connector: endpoint {
+			};
+		};
+	};
+};
+
 &rcar_sound {
 	pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 	pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index f11dab71b03a..506b20885413 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1633,15 +1633,12 @@
 
 		du: display@feb00000 {
 			compatible = "renesas,du-r8a7791";
-			reg = <0 0xfeb00000 0 0x40000>,
-			      <0 0xfeb90000 0 0x1c>;
-			reg-names = "du", "lvds.0";
+			reg = <0 0xfeb00000 0 0x40000>;
 			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 724>,
-				 <&cpg CPG_MOD 723>,
-				 <&cpg CPG_MOD 726>;
-			clock-names = "du.0", "du.1", "lvds.0";
+				 <&cpg CPG_MOD 723>;
+			clock-names = "du.0", "du.1";
 			status = "disabled";
 
 			ports {
@@ -1656,6 +1653,33 @@
 				port@1 {
 					reg = <1>;
 					du_out_lvds0: endpoint {
+						remote-endpoint = <&lvds0_in>;
+					};
+				};
+			};
+		};
+
+		lvds0: lvds@feb90000 {
+			compatible = "renesas,r8a7791-lvds";
+			reg = <0 0xfeb90000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 726>;
+			power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+			resets = <&cpg 726>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					lvds0_in: endpoint {
+						remote-endpoint = <&du_out_lvds0>;
+					};
+				};
+				port@1 {
+					reg = <1>;
+					lvds0_out: endpoint {
 					};
 				};
 			};
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH 2/3] ARM: dts: r8a7791: Convert to new LVDS DT bindings
@ 2018-05-02 10:18   ` Simon Horman
  0 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: linux-arm-kernel

From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

The internal LVDS encoder now has DT bindings separate from the DU. Port
the device tree over to the new model.

Fixes: c6a27fa41fab ("drm: rcar-du: Convert LVDS encoder code to bridge driver")
Fixes: bb21803ea440 ("ARM: dts: r8a7791: add soc node")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas S?derlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7791-koelsch.dts | 12 +++++++++---
 arch/arm/boot/dts/r8a7791-porter.dts  | 16 +++++++++++++---
 arch/arm/boot/dts/r8a7791.dtsi        | 36 +++++++++++++++++++++++++++++------
 3 files changed, 52 insertions(+), 12 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index f40321a1c917..9d7213a0b8b8 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -468,10 +468,9 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
+	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 		 <&x13_clk>, <&x2_clk>;
-	clock-names = "du.0", "du.1", "lvds.0",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 
 	ports {
 		port at 0 {
@@ -479,6 +478,13 @@
 				remote-endpoint = <&adv7511_in>;
 			};
 		};
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
 		port at 1 {
 			lvds_connector: endpoint {
 			};
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index c14e6fe9e4f6..ae9ed9ff53ef 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -441,10 +441,9 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
+	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 		 <&x3_clk>, <&x16_clk>;
-	clock-names = "du.0", "du.1", "lvds.0",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 
 	ports {
 		port at 0 {
@@ -455,6 +454,17 @@
 	};
 };
 
+&lvds0 {
+	status = "okay";
+
+	ports {
+		port at 1 {
+			lvds_connector: endpoint {
+			};
+		};
+	};
+};
+
 &rcar_sound {
 	pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 	pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index f11dab71b03a..506b20885413 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1633,15 +1633,12 @@
 
 		du: display at feb00000 {
 			compatible = "renesas,du-r8a7791";
-			reg = <0 0xfeb00000 0 0x40000>,
-			      <0 0xfeb90000 0 0x1c>;
-			reg-names = "du", "lvds.0";
+			reg = <0 0xfeb00000 0 0x40000>;
 			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 724>,
-				 <&cpg CPG_MOD 723>,
-				 <&cpg CPG_MOD 726>;
-			clock-names = "du.0", "du.1", "lvds.0";
+				 <&cpg CPG_MOD 723>;
+			clock-names = "du.0", "du.1";
 			status = "disabled";
 
 			ports {
@@ -1656,6 +1653,33 @@
 				port at 1 {
 					reg = <1>;
 					du_out_lvds0: endpoint {
+						remote-endpoint = <&lvds0_in>;
+					};
+				};
+			};
+		};
+
+		lvds0: lvds at feb90000 {
+			compatible = "renesas,r8a7791-lvds";
+			reg = <0 0xfeb90000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 726>;
+			power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+			resets = <&cpg 726>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port at 0 {
+					reg = <0>;
+					lvds0_in: endpoint {
+						remote-endpoint = <&du_out_lvds0>;
+					};
+				};
+				port at 1 {
+					reg = <1>;
+					lvds0_out: endpoint {
 					};
 				};
 			};
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH 3/3] ARM: dts: r8a7793: Convert to new LVDS DT bindings
  2018-05-02 10:18 ` Simon Horman
@ 2018-05-02 10:18   ` Simon Horman
  -1 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: linux-renesas-soc
  Cc: linux-arm-kernel, Magnus Damm, Laurent Pinchart, Simon Horman

From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

The internal LVDS encoder now has DT bindings separate from the DU. Port
the device tree over to the new model.

Fixes: c6a27fa41fab ("drm: rcar-du: Convert LVDS encoder code to bridge driver")
Fixes: bff8f8c2feb7 ("ARM: dts: r8a7793: add soc node")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7793-gose.dts | 10 +++++++---
 arch/arm/boot/dts/r8a7793.dtsi     | 37 +++++++++++++++++++++++++++++++------
 2 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 9ed6961f2d9a..96e117d8b2cc 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -447,10 +447,9 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
+	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 		 <&x13_clk>, <&x2_clk>;
-	clock-names = "du.0", "du.1", "lvds.0",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 
 	ports {
 		port@0 {
@@ -458,6 +457,11 @@
 				remote-endpoint = <&adv7511_in>;
 			};
 		};
+	};
+};
+
+&lvds0 {
+	ports {
 		port@1 {
 			lvds_connector: endpoint {
 			};
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index f9c5a557107d..4f526030dc7c 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -1292,15 +1292,12 @@
 
 		du: display@feb00000 {
 			compatible = "renesas,du-r8a7793";
-			reg = <0 0xfeb00000 0 0x40000>,
-			      <0 0xfeb90000 0 0x1c>;
-			reg-names = "du", "lvds.0";
+			reg = <0 0xfeb00000 0 0x40000>;
 			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 724>,
-				 <&cpg CPG_MOD 723>,
-				 <&cpg CPG_MOD 726>;
-			clock-names = "du.0", "du.1", "lvds.0";
+				 <&cpg CPG_MOD 723>;
+			clock-names = "du.0", "du.1";
 			status = "disabled";
 
 			ports {
@@ -1315,6 +1312,34 @@
 				port@1 {
 					reg = <1>;
 					du_out_lvds0: endpoint {
+						remote-endpoint = <&lvds0_in>;
+					};
+				};
+			};
+		};
+
+		lvds0: lvds@feb90000 {
+			compatible = "renesas,r8a7793-lvds";
+			reg = <0 0xfeb90000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 726>;
+			power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;
+			resets = <&cpg 726>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					lvds0_in: endpoint {
+						remote-endpoint = <&du_out_lvds0>;
+					};
+				};
+				port@1 {
+					reg = <1>;
+					lvds0_out: endpoint {
 					};
 				};
 			};
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH 3/3] ARM: dts: r8a7793: Convert to new LVDS DT bindings
@ 2018-05-02 10:18   ` Simon Horman
  0 siblings, 0 replies; 10+ messages in thread
From: Simon Horman @ 2018-05-02 10:18 UTC (permalink / raw)
  To: linux-arm-kernel

From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

The internal LVDS encoder now has DT bindings separate from the DU. Port
the device tree over to the new model.

Fixes: c6a27fa41fab ("drm: rcar-du: Convert LVDS encoder code to bridge driver")
Fixes: bff8f8c2feb7 ("ARM: dts: r8a7793: add soc node")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas S?derlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7793-gose.dts | 10 +++++++---
 arch/arm/boot/dts/r8a7793.dtsi     | 37 +++++++++++++++++++++++++++++++------
 2 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 9ed6961f2d9a..96e117d8b2cc 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -447,10 +447,9 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
+	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 		 <&x13_clk>, <&x2_clk>;
-	clock-names = "du.0", "du.1", "lvds.0",
-		      "dclkin.0", "dclkin.1";
+	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 
 	ports {
 		port at 0 {
@@ -458,6 +457,11 @@
 				remote-endpoint = <&adv7511_in>;
 			};
 		};
+	};
+};
+
+&lvds0 {
+	ports {
 		port at 1 {
 			lvds_connector: endpoint {
 			};
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index f9c5a557107d..4f526030dc7c 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -1292,15 +1292,12 @@
 
 		du: display at feb00000 {
 			compatible = "renesas,du-r8a7793";
-			reg = <0 0xfeb00000 0 0x40000>,
-			      <0 0xfeb90000 0 0x1c>;
-			reg-names = "du", "lvds.0";
+			reg = <0 0xfeb00000 0 0x40000>;
 			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 724>,
-				 <&cpg CPG_MOD 723>,
-				 <&cpg CPG_MOD 726>;
-			clock-names = "du.0", "du.1", "lvds.0";
+				 <&cpg CPG_MOD 723>;
+			clock-names = "du.0", "du.1";
 			status = "disabled";
 
 			ports {
@@ -1315,6 +1312,34 @@
 				port at 1 {
 					reg = <1>;
 					du_out_lvds0: endpoint {
+						remote-endpoint = <&lvds0_in>;
+					};
+				};
+			};
+		};
+
+		lvds0: lvds at feb90000 {
+			compatible = "renesas,r8a7793-lvds";
+			reg = <0 0xfeb90000 0 0x1c>;
+			clocks = <&cpg CPG_MOD 726>;
+			power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;
+			resets = <&cpg 726>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port at 0 {
+					reg = <0>;
+					lvds0_in: endpoint {
+						remote-endpoint = <&du_out_lvds0>;
+					};
+				};
+				port at 1 {
+					reg = <1>;
+					lvds0_out: endpoint {
 					};
 				};
 			};
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* Re: [GIT PULL] Renesas ARM Based SoC Fixes for v4.17
  2018-05-02 10:18 ` Simon Horman
@ 2018-05-14  7:58   ` Olof Johansson
  -1 siblings, 0 replies; 10+ messages in thread
From: Olof Johansson @ 2018-05-14  7:58 UTC (permalink / raw)
  To: Simon Horman
  Cc: arm, linux-renesas-soc, Kevin Hilman, Arnd Bergmann,
	linux-arm-kernel, Magnus Damm

On Wed, May 02, 2018 at 12:18:14PM +0200, Simon Horman wrote:
> Hi Olof, Hi Kevin, Hi Arnd,
> 
> Please consider these Renesas ARM based SoC fixes for v4.17.
> 
> 
> The following changes since commit 60cc43fc888428bb2f18f08997432d426a243338:
> 
>   Linux 4.17-rc1 (2018-04-15 18:24:20 -0700)
> 
> are available in the git repository at:
> 
>   https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-fixes-for-v4.17
> 
> for you to fetch changes up to edb0c3affe5214a21d71ffb82ca92ed068e828df:
> 
>   ARM: dts: r8a7793: Convert to new LVDS DT bindings (2018-04-23 12:31:42 +0200)

Merged, thanks.


-Olof

^ permalink raw reply	[flat|nested] 10+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Fixes for v4.17
@ 2018-05-14  7:58   ` Olof Johansson
  0 siblings, 0 replies; 10+ messages in thread
From: Olof Johansson @ 2018-05-14  7:58 UTC (permalink / raw)
  To: linux-arm-kernel

On Wed, May 02, 2018 at 12:18:14PM +0200, Simon Horman wrote:
> Hi Olof, Hi Kevin, Hi Arnd,
> 
> Please consider these Renesas ARM based SoC fixes for v4.17.
> 
> 
> The following changes since commit 60cc43fc888428bb2f18f08997432d426a243338:
> 
>   Linux 4.17-rc1 (2018-04-15 18:24:20 -0700)
> 
> are available in the git repository at:
> 
>   https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-fixes-for-v4.17
> 
> for you to fetch changes up to edb0c3affe5214a21d71ffb82ca92ed068e828df:
> 
>   ARM: dts: r8a7793: Convert to new LVDS DT bindings (2018-04-23 12:31:42 +0200)

Merged, thanks.


-Olof

^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2018-05-14  8:12 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-02 10:18 [GIT PULL] Renesas ARM Based SoC Fixes for v4.17 Simon Horman
2018-05-02 10:18 ` Simon Horman
2018-05-02 10:18 ` [PATCH 1/3] ARM: dts: r8a7790: Convert to new LVDS DT bindings Simon Horman
2018-05-02 10:18   ` Simon Horman
2018-05-02 10:18 ` [PATCH 2/3] ARM: dts: r8a7791: " Simon Horman
2018-05-02 10:18   ` Simon Horman
2018-05-02 10:18 ` [PATCH 3/3] ARM: dts: r8a7793: " Simon Horman
2018-05-02 10:18   ` Simon Horman
2018-05-14  7:58 ` [GIT PULL] Renesas ARM Based SoC Fixes for v4.17 Olof Johansson
2018-05-14  7:58   ` Olof Johansson

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