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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: kernel@pengutronix.de, Ahmad Fatoum <a.fatoum@pengutronix.de>,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/8] ARM: dts: stm32: preset stm32mp15x video #address- and #size-cells
Date: Thu, 26 Mar 2020 23:02:06 +0100	[thread overview]
Message-ID: <20200326220213.28632-2-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20200326220213.28632-1-a.fatoum@pengutronix.de>

The cell count for address and size is defined by the binding and not
something a board would change. Avoid each board adding this
boilerplate by having the cell size specification in the SoC DTSI.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
v1 -> v2:
  - New Patch
---
 arch/arm/boot/dts/stm32mp151.dtsi | 5 +++++
 arch/arm/boot/dts/stm32mp157.dtsi | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 3ea05ba48215..e5709136a4ca 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1423,6 +1423,11 @@ ltdc: display-controller@5a001000 {
 			clock-names = "lcd";
 			resets = <&rcc LTDC_R>;
 			status = "disabled";
+
+			port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 
 		iwdg2: watchdog@5a002000 {
diff --git a/arch/arm/boot/dts/stm32mp157.dtsi b/arch/arm/boot/dts/stm32mp157.dtsi
index 5e733cd16ff9..54e73ccea446 100644
--- a/arch/arm/boot/dts/stm32mp157.dtsi
+++ b/arch/arm/boot/dts/stm32mp157.dtsi
@@ -24,7 +24,14 @@ dsi: dsi@5a000000 {
 			clock-names = "pclk", "ref", "px_clk";
 			resets = <&rcc DSI_R>;
 			reset-names = "apb";
+			#address-cells = <1>;
+			#size-cells = <0>;
 			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 	};
 };
-- 
2.26.0.rc2


WARNING: multiple messages have this Message-ID (diff)
From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org,
	Ahmad Fatoum <a.fatoum@pengutronix.de>,
	linux-kernel@vger.kernel.org, kernel@pengutronix.de,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/8] ARM: dts: stm32: preset stm32mp15x video #address- and #size-cells
Date: Thu, 26 Mar 2020 23:02:06 +0100	[thread overview]
Message-ID: <20200326220213.28632-2-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20200326220213.28632-1-a.fatoum@pengutronix.de>

The cell count for address and size is defined by the binding and not
something a board would change. Avoid each board adding this
boilerplate by having the cell size specification in the SoC DTSI.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
v1 -> v2:
  - New Patch
---
 arch/arm/boot/dts/stm32mp151.dtsi | 5 +++++
 arch/arm/boot/dts/stm32mp157.dtsi | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 3ea05ba48215..e5709136a4ca 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1423,6 +1423,11 @@ ltdc: display-controller@5a001000 {
 			clock-names = "lcd";
 			resets = <&rcc LTDC_R>;
 			status = "disabled";
+
+			port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 
 		iwdg2: watchdog@5a002000 {
diff --git a/arch/arm/boot/dts/stm32mp157.dtsi b/arch/arm/boot/dts/stm32mp157.dtsi
index 5e733cd16ff9..54e73ccea446 100644
--- a/arch/arm/boot/dts/stm32mp157.dtsi
+++ b/arch/arm/boot/dts/stm32mp157.dtsi
@@ -24,7 +24,14 @@ dsi: dsi@5a000000 {
 			clock-names = "pclk", "ref", "px_clk";
 			resets = <&rcc DSI_R>;
 			reset-names = "apb";
+			#address-cells = <1>;
+			#size-cells = <0>;
 			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 	};
 };
-- 
2.26.0.rc2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-03-26 22:03 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26 22:02 [PATCH v2 1/8] ARM: dts: stm32: enable stm32mp157's &gpu by default Ahmad Fatoum
2020-03-26 22:02 ` Ahmad Fatoum
2020-03-26 22:02 ` Ahmad Fatoum [this message]
2020-03-26 22:02   ` [PATCH v2 2/8] ARM: dts: stm32: preset stm32mp15x video #address- and #size-cells Ahmad Fatoum
2020-03-26 22:02 ` [PATCH v2 3/8] ARM: dts: stm32: remove now redundant STM32MP15x video cell sizes Ahmad Fatoum
2020-03-26 22:02   ` Ahmad Fatoum
2020-03-26 22:02 ` [PATCH v2 4/8] ARM: dts: stm32: use uniform label names for sleep pinctrl phandles Ahmad Fatoum
2020-03-26 22:02   ` Ahmad Fatoum
2020-03-26 22:02 ` [PATCH v2 5/8] ARM: dts: stm32: use uniform node names for sleep pinctrl groups Ahmad Fatoum
2020-03-26 22:02   ` Ahmad Fatoum
2020-03-26 22:02 ` [PATCH v2 6/8] dt-bindings: add vendor prefix for Linux Automation GmbH Ahmad Fatoum
2020-03-26 22:02 ` [PATCH v2 7/8] ARM: dts: stm32: add STM32MP1-based Linux Automation MC-1 board Ahmad Fatoum
2020-03-26 22:02   ` Ahmad Fatoum
2020-03-26 22:02 ` [PATCH v2 8/8] dt-bindings: arm: stm32: document lxa,stm32mp157c-mc1 compatible Ahmad Fatoum
2020-03-26 22:02   ` [PATCH v2 8/8] dt-bindings: arm: stm32: document lxa, stm32mp157c-mc1 compatible Ahmad Fatoum
2020-04-01  9:06   ` [PATCH v2 8/8] dt-bindings: arm: stm32: document lxa,stm32mp157c-mc1 compatible Alexandre Torgue
2020-04-01  9:06     ` Alexandre Torgue

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