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* [PATCH 0/3] ARM: dts: stm32: Fix DT dtc warnings for STM32 MCU's
@ 2018-08-07 11:06 patrice.chotard
  2018-08-07 11:06 ` [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7 patrice.chotard
                   ` (2 more replies)
  0 siblings, 3 replies; 9+ messages in thread
From: patrice.chotard @ 2018-08-07 11:06 UTC (permalink / raw)
  To: robh+dt, mark.rutland, linux, linux-arm-kernel, linux-kernel,
	devicetree, alexandre.torgue, lee.jones
  Cc: mcoquelin.stm32, linux-stm32, Patrice Chotard

From: Patrice Chotard <patrice.chotard@st.com>

This series fixes DT dtc warnings for following STM32 MCU's boards:
	- stm32f429i evaluation
	- stm32f429 discovery
	- stm32f469 discovery
	- stm32746g evaluation
	- stm32f746 discovery
	- stm32h743i discovery
	- stm32h743i evaluation

Patrice Chotard (3):
  ARM: dts: stm32: Fix DT dtc warnings for stm32h7
  ARM: dts: stm32: Fix DT dtc warnings for stm32f7
  ARM: dts: stm32: Fix DT dtc warnings for stm32f4

 arch/arm/boot/dts/stm32429i-eval.dts     | 11 +++--
 arch/arm/boot/dts/stm32746g-eval.dts     |  9 ++--
 arch/arm/boot/dts/stm32f4-pinctrl.dtsi   | 30 ++++++-------
 arch/arm/boot/dts/stm32f429-disco.dts    |  7 ++-
 arch/arm/boot/dts/stm32f429-pinctrl.dtsi | 74 +++++++++++++++----------------
 arch/arm/boot/dts/stm32f429.dtsi         |  8 ++--
 arch/arm/boot/dts/stm32f469-disco.dts    | 11 +++--
 arch/arm/boot/dts/stm32f469-pinctrl.dtsi | 76 +++++++++++++++-----------------
 arch/arm/boot/dts/stm32f7-pinctrl.dtsi   | 24 +++++-----
 arch/arm/boot/dts/stm32f746-disco.dts    |  6 +--
 arch/arm/boot/dts/stm32f746.dtsi         |  8 ++--
 arch/arm/boot/dts/stm32f769-disco.dts    | 11 +++--
 arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 10 ++---
 arch/arm/boot/dts/stm32h743.dtsi         |  8 ++--
 arch/arm/boot/dts/stm32h743i-disco.dts   |  2 +-
 arch/arm/boot/dts/stm32h743i-eval.dts    |  2 +-
 16 files changed, 140 insertions(+), 157 deletions(-)

-- 
1.9.1


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7
  2018-08-07 11:06 [PATCH 0/3] ARM: dts: stm32: Fix DT dtc warnings for STM32 MCU's patrice.chotard
@ 2018-08-07 11:06 ` patrice.chotard
  2018-08-07 11:38   ` Alexandre Torgue
  2018-08-07 11:06 ` [PATCH 2/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f7 patrice.chotard
  2018-08-07 11:06 ` [PATCH 3/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f4 patrice.chotard
  2 siblings, 1 reply; 9+ messages in thread
From: patrice.chotard @ 2018-08-07 11:06 UTC (permalink / raw)
  To: robh+dt, mark.rutland, linux, linux-arm-kernel, linux-kernel,
	devicetree, alexandre.torgue, lee.jones
  Cc: mcoquelin.stm32, linux-stm32, Patrice Chotard

From: Patrice Chotard <patrice.chotard@st.com>

Fix the following DT dtc warnings for stm32h743 boards:

Warning (node_name_chars_strict): /clocks/i2s_ckin: Character '_' not recommended in node name
Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): /soc/pin-controller: node has a reg or ranges property, but no unit name
Warning (unique_unit_address): /soc/pin-controller/i2c1@0: duplicate unit-address (also used in node /soc/pin-controller/usart1@0)
Warning (unique_unit_address): /soc/pin-controller/i2c1@0: duplicate unit-address (also used in node /soc/pin-controller/usart2@0)
Warning (unique_unit_address): /soc/pin-controller/usart1@0: duplicate unit-address (also used in node /soc/pin-controller/usart2@0)
Warning (unique_unit_address): /soc/pin-controller/i2c1@0: duplicate unit-address (also used in node /soc/pin-controller/usbotg-hs@0)
Warning (unique_unit_address): /soc/pin-controller/usart1@0: duplicate unit-address (also used in node /soc/pin-controller/usbotg-hs@0)
Warning (unique_unit_address): /soc/pin-controller/usart2@0: duplicate unit-address (also used in node /soc/pin-controller/usbotg-hs@0)
Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-hs@0: node has a unit name, but no reg property
Warning (avoid_unnecessary_addr_size): /soc/timer@58002c00: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
Warning (avoid_unnecessary_addr_size): /soc/timer@58003000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
 arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 10 +++++-----
 arch/arm/boot/dts/stm32h743.dtsi         |  8 ++++----
 arch/arm/boot/dts/stm32h743i-disco.dts   |  2 +-
 arch/arm/boot/dts/stm32h743i-eval.dts    |  2 +-
 4 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index 24be8e63dec8..9d3ad89a4833 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -44,7 +44,7 @@
 
 / {
 	soc {
-		pin-controller {
+		pin-controller@58020000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "st,stm32h743-pinctrl";
@@ -163,7 +163,7 @@
 				#interrupt-cells = <2>;
 			};
 
-			i2c1_pins_a: i2c1@0 {
+			i2c1_pins_a: i2c1 {
 				pins {
 					pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
 						 <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
@@ -173,7 +173,7 @@
 				};
 			};
 
-			usart1_pins: usart1@0 {
+			usart1_pins: usart1 {
 				pins1 {
 					pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
 					bias-disable;
@@ -186,7 +186,7 @@
 				};
 			};
 
-			usart2_pins: usart2@0 {
+			usart2_pins: usart2 {
 				pins1 {
 					pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
 					bias-disable;
@@ -199,7 +199,7 @@
 				};
 			};
 
-			usbotg_hs_pins_a: usbotg-hs@0 {
+			usbotg_hs_pins_a: usbotg-hs {
 				pins {
 					pinmux = <STM32_PINMUX('H', 4, AF10)>,	/* ULPI_NXT */
 							 <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 637beffe5067..b2d4e0b5a9c3 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -40,13 +40,15 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include "skeleton.dtsi"
 #include "armv7-m.dtsi"
 #include <dt-bindings/clock/stm32h7-clks.h>
 #include <dt-bindings/mfd/stm32h7-rcc.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 
 / {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
 	clocks {
 		clk_hse: clk-hse {
 			#clock-cells = <0>;
@@ -60,7 +62,7 @@
 			clock-frequency = <32768>;
 		};
 
-		clk_i2s: i2s_ckin {
+		clk_i2s: i2s-ckin {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			clock-frequency = <0>;
@@ -422,7 +424,6 @@
 		};
 
 		lptimer4: timer@58002c00 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58002c00 0x400>;
@@ -438,7 +439,6 @@
 		};
 
 		lptimer5: timer@58003000 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58003000 0x400>;
diff --git a/arch/arm/boot/dts/stm32h743i-disco.dts b/arch/arm/boot/dts/stm32h743i-disco.dts
index 45e088c55741..666b067e43b8 100644
--- a/arch/arm/boot/dts/stm32h743i-disco.dts
+++ b/arch/arm/boot/dts/stm32h743i-disco.dts
@@ -53,7 +53,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@d0000000 {
 		reg = <0xd0000000 0x2000000>;
 	};
 
diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts
index 3f8e0c4a998d..caaa93b1bcc0 100644
--- a/arch/arm/boot/dts/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/stm32h743i-eval.dts
@@ -53,7 +53,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@d0000000 {
 		reg = <0xd0000000 0x2000000>;
 	};
 
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH 2/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f7
  2018-08-07 11:06 [PATCH 0/3] ARM: dts: stm32: Fix DT dtc warnings for STM32 MCU's patrice.chotard
  2018-08-07 11:06 ` [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7 patrice.chotard
@ 2018-08-07 11:06 ` patrice.chotard
  2018-08-07 11:44   ` Alexandre Torgue
  2018-08-07 11:06 ` [PATCH 3/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f4 patrice.chotard
  2 siblings, 1 reply; 9+ messages in thread
From: patrice.chotard @ 2018-08-07 11:06 UTC (permalink / raw)
  To: robh+dt, mark.rutland, linux, linux-arm-kernel, linux-kernel,
	devicetree, alexandre.torgue, lee.jones
  Cc: mcoquelin.stm32, linux-stm32, Patrice Chotard

From: Patrice Chotard <patrice.chotard@st.com>

Fix the following DT dtc warnings for stm32f746 and stm32f769
boards:

Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_a@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_od_a@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_b@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_od_b@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /gpio_keys: Character '_' not recommended in node name
Warning (node_name_chars_strict): /mmc_vcard: Character '_' not recommended in node name
Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): /soc/pin-controller: node has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): /soc/pin-controller/cec@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usart1@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/i2c1@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-hs@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-hs@1: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-fs@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_a@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_od_a@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_b@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_od_b@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /gpio_keys/button@0: node has a unit name, but no reg property
Warning (avoid_unnecessary_addr_size): /soc/timers@40001c00: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
Warning (avoid_unnecessary_addr_size): /soc/timers@40002000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
Warning (avoid_unnecessary_addr_size): /soc/timers@40014400: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
Warning (avoid_unnecessary_addr_size): /soc/timers@40014800: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
 arch/arm/boot/dts/stm32746g-eval.dts   |  9 ++++-----
 arch/arm/boot/dts/stm32f7-pinctrl.dtsi | 24 ++++++++++++------------
 arch/arm/boot/dts/stm32f746-disco.dts  |  6 +++---
 arch/arm/boot/dts/stm32f746.dtsi       |  8 +++-----
 arch/arm/boot/dts/stm32f769-disco.dts  | 11 +++++------
 5 files changed, 27 insertions(+), 31 deletions(-)

diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts
index 8c081eaf20fe..a2edf6fccc2c 100644
--- a/arch/arm/boot/dts/stm32746g-eval.dts
+++ b/arch/arm/boot/dts/stm32746g-eval.dts
@@ -54,7 +54,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@c0000000 {
 		reg = <0xc0000000 0x2000000>;
 	};
 
@@ -73,12 +73,11 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
 		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button {
 			label = "Wake up";
 			linux,code = <KEY_WAKEUP>;
 			gpios = <&gpioc 13 0>;
@@ -92,7 +91,7 @@
 		clock-names = "main_clk";
 	};
 
-	mmc_vcard: mmc_vcard {
+	mmc_vcard: mmc-vcard {
 		compatible = "regulator-fixed";
 		regulator-name = "mmc_vcard";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
index 9314128df185..702f1c12c22b 100644
--- a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
@@ -9,7 +9,7 @@
 
 / {
 	soc {
-		pinctrl: pin-controller {
+		pinctrl: pin-controller@40020000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0 0x40020000 0x3000>;
@@ -127,7 +127,7 @@
 				st,bank-name = "GPIOK";
 			};
 
-			cec_pins_a: cec@0 {
+			cec_pins_a: cec {
 				pins {
 					pinmux = <STM32_PINMUX('A', 15, AF4)>; /* HDMI CEC */
 					slew-rate = <0>;
@@ -136,7 +136,7 @@
 				};
 			};
 
-			usart1_pins_a: usart1@0 {
+			usart1_pins_a: usart1-a {
 				pins1 {
 					pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
 					bias-disable;
@@ -149,7 +149,7 @@
 				};
 			};
 
-			usart1_pins_b: usart1@1 {
+			usart1_pins_b: usart1-b {
 				pins1 {
 					pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
 					bias-disable;
@@ -162,7 +162,7 @@
 				};
 			};
 
-			i2c1_pins_b: i2c1@0 {
+			i2c1_pins_b: i2c1 {
 				pins {
 					pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1 SDA */
 						 <STM32_PINMUX('B', 8, AF4)>; /* I2C1 SCL */
@@ -172,7 +172,7 @@
 				};
 			};
 
-			usbotg_hs_pins_a: usbotg-hs@0 {
+			usbotg_hs_pins_a: usbotg-hs-a {
 				pins {
 					pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
 						 <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
@@ -192,7 +192,7 @@
 				};
 			};
 
-			usbotg_hs_pins_b: usbotg-hs@1 {
+			usbotg_hs_pins_b: usbotg-hs-b {
 				pins {
 					pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
 						 <STM32_PINMUX('C', 2, AF10)>, /* OTG_HS_ULPI_DIR */
@@ -212,7 +212,7 @@
 				};
 			};
 
-			usbotg_fs_pins_a: usbotg-fs@0 {
+			usbotg_fs_pins_a: usbotg-fs {
 				pins {
 					pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
 						 <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
@@ -223,7 +223,7 @@
 				};
 			};
 
-			sdio_pins_a: sdio_pins_a@0 {
+			sdio_pins_a: sdio-pins-a {
 				pins {
 					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
 						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
@@ -236,7 +236,7 @@
 				};
 			};
 
-			sdio_pins_od_a: sdio_pins_od_a@0 {
+			sdio_pins_od_a: sdio-pins-od-a {
 				pins1 {
 					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
 						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
@@ -254,7 +254,7 @@
 				};
 			};
 
-			sdio_pins_b: sdio_pins_b@0 {
+			sdio_pins_b: sdio-pins-b {
 				pins {
 					pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
 						 <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
@@ -267,7 +267,7 @@
 				};
 			};
 
-			sdio_pins_od_b: sdio_pins_od_b@0 {
+			sdio_pins_od_b: sdio-pins-od-b {
 				pins1 {
 					pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
 						 <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
diff --git a/arch/arm/boot/dts/stm32f746-disco.dts b/arch/arm/boot/dts/stm32f746-disco.dts
index f9ad71f7c807..ccf9321926a4 100644
--- a/arch/arm/boot/dts/stm32f746-disco.dts
+++ b/arch/arm/boot/dts/stm32f746-disco.dts
@@ -55,8 +55,8 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
-		reg = <0xC0000000 0x800000>;
+	memory@c0000000 {
+		reg = <0xc0000000 0x800000>;
 	};
 
 	aliases {
@@ -78,7 +78,7 @@
 		regulator-always-on;
 	};
 
-	mmc_vcard: mmc_vcard {
+	mmc_vcard: mmc-vcard {
 		compatible = "regulator-fixed";
 		regulator-name = "mmc_vcard";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index 1479e3eb05fa..18272dc4e2ca 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -40,12 +40,14 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include "skeleton.dtsi"
 #include "armv7-m.dtsi"
 #include <dt-bindings/clock/stm32fx-clock.h>
 #include <dt-bindings/mfd/stm32f7-rcc.h>
 
 / {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
 	clocks {
 		clk_hse: clk-hse {
 			#clock-cells = <0>;
@@ -258,7 +260,6 @@
 		};
 
 		timers13: timers@40001c00 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40001C00 0x400>;
@@ -273,7 +274,6 @@
 		};
 
 		timers14: timers@40002000 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
@@ -521,7 +521,6 @@
 		};
 
 		timers10: timers@40014400 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
@@ -536,7 +535,6 @@
 		};
 
 		timers11: timers@40014800 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014800 0x400>;
diff --git a/arch/arm/boot/dts/stm32f769-disco.dts b/arch/arm/boot/dts/stm32f769-disco.dts
index 677276ba4dbe..d77300101e09 100644
--- a/arch/arm/boot/dts/stm32f769-disco.dts
+++ b/arch/arm/boot/dts/stm32f769-disco.dts
@@ -55,8 +55,8 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
-		reg = <0xC0000000 0x1000000>;
+	memory@c0000000 {
+		reg = <0xc0000000 0x1000000>;
 	};
 
 	aliases {
@@ -74,12 +74,11 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
 		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button {
 			label = "User";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
@@ -93,7 +92,7 @@
 		clock-names = "main_clk";
 	};
 
-	mmc_vcard: mmc_vcard {
+	mmc_vcard: mmc-vcard {
 		compatible = "regulator-fixed";
 		regulator-name = "mmc_vcard";
 		regulator-min-microvolt = <3300000>;
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH 3/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f4
  2018-08-07 11:06 [PATCH 0/3] ARM: dts: stm32: Fix DT dtc warnings for STM32 MCU's patrice.chotard
  2018-08-07 11:06 ` [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7 patrice.chotard
  2018-08-07 11:06 ` [PATCH 2/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f7 patrice.chotard
@ 2018-08-07 11:06 ` patrice.chotard
  2018-08-07 11:44   ` Alexandre Torgue
  2 siblings, 1 reply; 9+ messages in thread
From: patrice.chotard @ 2018-08-07 11:06 UTC (permalink / raw)
  To: robh+dt, mark.rutland, linux, linux-arm-kernel, linux-kernel,
	devicetree, alexandre.torgue, lee.jones
  Cc: mcoquelin.stm32, linux-stm32, Patrice Chotard

From: Patrice Chotard <patrice.chotard@st.com>

Fix the following DT dtc warnings for stm32f429 and
stm32f469 boards:

Warning (node_name_chars_strict): /soc/pin-controller/usbotg_fs@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /soc/pin-controller/usbotg_fs@1: Character '_' not recommended in node name
Warning (node_name_chars_strict): /soc/pin-controller/usbotg_hs@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_od@0: Character '_' not recommended in node name
Warning (node_name_chars_strict): /gpio_keys: Character '_' not recommended in node name
Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): /soc/pin-controller: node has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): /soc/pin-controller/usart1@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usart3@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usbotg_fs@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usbotg_fs@1: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/usbotg_hs@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/mii@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/adc@200: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/pwm@1: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/pwm@3: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/i2c1@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/ltdc@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/dcmi@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_od@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /gpio_keys/button@0: node has a unit name, but no reg property
Warning (avoid_unnecessary_addr_size): /gpio_keys: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
 arch/arm/boot/dts/stm32429i-eval.dts     | 11 +++--
 arch/arm/boot/dts/stm32f4-pinctrl.dtsi   | 30 ++++++-------
 arch/arm/boot/dts/stm32f429-disco.dts    |  7 ++-
 arch/arm/boot/dts/stm32f429-pinctrl.dtsi | 74 +++++++++++++++----------------
 arch/arm/boot/dts/stm32f429.dtsi         |  8 ++--
 arch/arm/boot/dts/stm32f469-disco.dts    | 11 +++--
 arch/arm/boot/dts/stm32f469-pinctrl.dtsi | 76 +++++++++++++++-----------------
 7 files changed, 102 insertions(+), 115 deletions(-)

diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index 7eb786a2d624..b5af6feb95a4 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -60,7 +60,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x2000000>;
 	};
 
@@ -111,17 +111,16 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
 		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button0 {
 			label = "Wake up";
 			linux,code = <KEY_WAKEUP>;
 			gpios = <&gpioa 0 0>;
 		};
-		button@1 {
+		button1 {
 			label = "Tamper";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpioc 13 0>;
@@ -145,7 +144,7 @@
 		};
 	};
 
-	mmc_vcard: mmc_vcard {
+	mmc_vcard: mmc-vcard {
 		compatible = "regulator-fixed";
 		regulator-name = "mmc_vcard";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
index 35202896c093..73061fee60f6 100644
--- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
@@ -45,7 +45,7 @@
 
 / {
 	soc {
-		pinctrl: pin-controller {
+		pinctrl: pin-controller@40020000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0 0x40020000 0x3000>;
@@ -163,7 +163,7 @@
 				st,bank-name = "GPIOK";
 			};
 
-			usart1_pins_a: usart1@0 {
+			usart1_pins_a: usart1 {
 				pins1 {
 					pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
 					bias-disable;
@@ -176,7 +176,7 @@
 				};
 			};
 
-			usart3_pins_a: usart3@0 {
+			usart3_pins_a: usart3 {
 				pins1 {
 					pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
 					bias-disable;
@@ -189,7 +189,7 @@
 				};
 			};
 
-			usbotg_fs_pins_a: usbotg_fs@0 {
+			usbotg_fs_pins_a: usbotg-fs-a {
 				pins {
 					pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
 						 <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
@@ -200,7 +200,7 @@
 				};
 			};
 
-			usbotg_fs_pins_b: usbotg_fs@1 {
+			usbotg_fs_pins_b: usbotg-fs-b {
 				pins {
 					pinmux = <STM32_PINMUX('B', 12, AF12)>, /* OTG_HS_ID */
 						 <STM32_PINMUX('B', 14, AF12)>, /* OTG_HS_DM */
@@ -211,7 +211,7 @@
 				};
 			};
 
-			usbotg_hs_pins_a: usbotg_hs@0 {
+			usbotg_hs_pins_a: usbotg-hs {
 				pins {
 					pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT*/
 						 <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
@@ -231,7 +231,7 @@
 				};
 			};
 
-			ethernet_mii: mii@0 {
+			ethernet_mii: mii {
 				pins {
 					pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_MII_TXD0_ETH_RMII_TXD0 */
 						 <STM32_PINMUX('G', 14, AF11)>, /* ETH_MII_TXD1_ETH_RMII_TXD1 */
@@ -251,13 +251,13 @@
 				};
 			};
 
-			adc3_in8_pin: adc@200 {
+			adc3_in8_pin: adc {
 				pins {
 					pinmux = <STM32_PINMUX('F', 10, ANALOG)>;
 				};
 			};
 
-			pwm1_pins: pwm@1 {
+			pwm1_pins: pwm1 {
 				pins {
 					pinmux = <STM32_PINMUX('A', 8, AF1)>, /* TIM1_CH1 */
 						 <STM32_PINMUX('B', 13, AF1)>, /* TIM1_CH1N */
@@ -265,14 +265,14 @@
 				};
 			};
 
-			pwm3_pins: pwm@3 {
+			pwm3_pins: pwm3 {
 				pins {
 					pinmux = <STM32_PINMUX('B', 4, AF2)>, /* TIM3_CH1 */
 						 <STM32_PINMUX('B', 5, AF2)>; /* TIM3_CH2 */
 				};
 			};
 
-			i2c1_pins: i2c1@0 {
+			i2c1_pins: i2c1 {
 				pins {
 					pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1_SDA */
 						 <STM32_PINMUX('B', 6, AF4)>; /* I2C1_SCL */
@@ -282,7 +282,7 @@
 				};
 			};
 
-			ltdc_pins: ltdc@0 {
+			ltdc_pins: ltdc {
 				pins {
 					pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */
 						 <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */
@@ -316,7 +316,7 @@
 				};
 			};
 
-			dcmi_pins: dcmi@0 {
+			dcmi_pins: dcmi {
 				pins {
 					pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
 						 <STM32_PINMUX('B', 7, AF13)>, /* DCMI_VSYNC */
@@ -339,7 +339,7 @@
 				};
 			};
 
-			sdio_pins: sdio_pins@0 {
+			sdio_pins: sdio-pins {
 				pins {
 					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
 						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
@@ -352,7 +352,7 @@
 				};
 			};
 
-			sdio_pins_od: sdio_pins_od@0 {
+			sdio_pins_od: sdio-pins-od {
 				pins1 {
 					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
 						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
index 5ceb2cf3777f..93baee7b5f61 100644
--- a/arch/arm/boot/dts/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/stm32f429-disco.dts
@@ -59,7 +59,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@90000000 {
 		reg = <0x90000000 0x800000>;
 	};
 
@@ -78,12 +78,11 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
 		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button {
 			label = "User";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpioa 0 0>;
diff --git a/arch/arm/boot/dts/stm32f429-pinctrl.dtsi b/arch/arm/boot/dts/stm32f429-pinctrl.dtsi
index 3e7a17d9112e..426e4ab64e1b 100644
--- a/arch/arm/boot/dts/stm32f429-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f429-pinctrl.dtsi
@@ -42,54 +42,50 @@
 
 #include "stm32f4-pinctrl.dtsi"
 
-/ {
-	soc {
-		pinctrl: pin-controller {
-			compatible = "st,stm32f429-pinctrl";
+&pinctrl {
+	compatible = "st,stm32f429-pinctrl";
+};
 
-			gpioa: gpio@40020000 {
-				gpio-ranges = <&pinctrl 0 0 16>;
-			};
+&gpioa {
+	gpio-ranges = <&pinctrl 0 0 16>;
+};
 
-			gpiob: gpio@40020400 {
-				gpio-ranges = <&pinctrl 0 16 16>;
-			};
+&gpiob {
+	gpio-ranges = <&pinctrl 0 16 16>;
+};
 
-			gpioc: gpio@40020800 {
-				gpio-ranges = <&pinctrl 0 32 16>;
-			};
+&gpioc {
+	gpio-ranges = <&pinctrl 0 32 16>;
+};
 
-			gpiod: gpio@40020c00 {
-				gpio-ranges = <&pinctrl 0 48 16>;
-			};
+&gpiod {
+	gpio-ranges = <&pinctrl 0 48 16>;
+};
 
-			gpioe: gpio@40021000 {
-				gpio-ranges = <&pinctrl 0 64 16>;
-			};
+&gpioe {
+	gpio-ranges = <&pinctrl 0 64 16>;
+};
 
-			gpiof: gpio@40021400 {
-				gpio-ranges = <&pinctrl 0 80 16>;
-			};
+&gpiof {
+	gpio-ranges = <&pinctrl 0 80 16>;
+};
 
-			gpiog: gpio@40021800 {
-				gpio-ranges = <&pinctrl 0 96 16>;
-			};
+&gpiog {
+	gpio-ranges = <&pinctrl 0 96 16>;
+};
 
-			gpioh: gpio@40021c00 {
-				gpio-ranges = <&pinctrl 0 112 16>;
-			};
+&gpioh {
+	gpio-ranges = <&pinctrl 0 112 16>;
+};
 
-			gpioi: gpio@40022000 {
-				gpio-ranges = <&pinctrl 0 128 16>;
-			};
+&gpioi {
+	gpio-ranges = <&pinctrl 0 128 16>;
+};
 
-			gpioj: gpio@40022400 {
-				gpio-ranges = <&pinctrl 0 144 16>;
-			};
+&gpioj {
+	gpio-ranges = <&pinctrl 0 144 16>;
+};
 
-			gpiok: gpio@40022800 {
-				gpio-ranges = <&pinctrl 0 160 8>;
-			};
-		};
-	};
+&gpiok {
+	gpio-ranges = <&pinctrl 0 160 8>;
 };
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 64278e81bc08..d6f736024422 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -45,12 +45,14 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include "skeleton.dtsi"
 #include "armv7-m.dtsi"
 #include <dt-bindings/clock/stm32fx-clock.h>
 #include <dt-bindings/mfd/stm32f4-rcc.h>
 
 / {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
 	clocks {
 		clk_hse: clk-hse {
 			#clock-cells = <0>;
@@ -263,7 +265,6 @@
 		};
 
 		timers13: timers@40001c00 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40001C00 0x400>;
@@ -278,7 +279,6 @@
 		};
 
 		timers14: timers@40002000 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
@@ -557,7 +557,6 @@
 		};
 
 		timers10: timers@40014400 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
@@ -572,7 +571,6 @@
 		};
 
 		timers11: timers@40014800 {
-			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014800 0x400>;
diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
index 3ee768cb86fc..44f092307de3 100644
--- a/arch/arm/boot/dts/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/stm32f469-disco.dts
@@ -60,7 +60,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x1000000>;
 	};
 
@@ -68,7 +68,7 @@
 		serial0 = &usart3;
 	};
 
-	mmc_vcard: mmc_vcard {
+	mmc_vcard: mmc-vcard {
 		compatible = "regulator-fixed";
 		regulator-name = "mmc_vcard";
 		regulator-min-microvolt = <3300000>;
@@ -96,12 +96,11 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
 		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button {
 			label = "User";
 			linux,code = <KEY_WAKEUP>;
 			gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
@@ -169,7 +168,7 @@
 	status = "okay";
 
 	port {
-		ltdc_out_dsi: endpoint@0 {
+		ltdc_out_dsi: endpoint {
 			remote-endpoint = <&dsi_in>;
 		};
 	};
diff --git a/arch/arm/boot/dts/stm32f469-pinctrl.dtsi b/arch/arm/boot/dts/stm32f469-pinctrl.dtsi
index fff542662eea..2e7718a919a3 100644
--- a/arch/arm/boot/dts/stm32f469-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f469-pinctrl.dtsi
@@ -42,55 +42,51 @@
 
 #include "stm32f4-pinctrl.dtsi"
 
-/ {
-	soc {
-		pinctrl: pin-controller {
-			compatible = "st,stm32f469-pinctrl";
+&pinctrl {
+	compatible = "st,stm32f469-pinctrl";
+};
 
-			gpioa: gpio@40020000 {
-				gpio-ranges = <&pinctrl 0 0 16>;
-			};
+&gpioa {
+	gpio-ranges = <&pinctrl 0 0 16>;
+};
 
-			gpiob: gpio@40020400 {
-				gpio-ranges = <&pinctrl 0 16 16>;
-			};
+&gpiob {
+	gpio-ranges = <&pinctrl 0 16 16>;
+};
 
-			gpioc: gpio@40020800 {
-				gpio-ranges = <&pinctrl 0 32 16>;
-			};
+&gpioc {
+	gpio-ranges = <&pinctrl 0 32 16>;
+};
 
-			gpiod: gpio@40020c00 {
-				gpio-ranges = <&pinctrl 0 48 16>;
-			};
+&gpiod {
+	gpio-ranges = <&pinctrl 0 48 16>;
+};
 
-			gpioe: gpio@40021000 {
-				gpio-ranges = <&pinctrl 0 64 16>;
-			};
+&gpioe {
+	gpio-ranges = <&pinctrl 0 64 16>;
+};
 
-			gpiof: gpio@40021400 {
-				gpio-ranges = <&pinctrl 0 80 16>;
-			};
+&gpiof {
+	gpio-ranges = <&pinctrl 0 80 16>;
+};
 
-			gpiog: gpio@40021800 {
-				gpio-ranges = <&pinctrl 0 96 16>;
-			};
+&gpiog {
+	gpio-ranges = <&pinctrl 0 96 16>;
+};
 
-			gpioh: gpio@40021c00 {
-				gpio-ranges = <&pinctrl 0 112 16>;
-			};
+&gpioh {
+	gpio-ranges = <&pinctrl 0 112 16>;
+};
 
-			gpioi: gpio@40022000 {
-				gpio-ranges = <&pinctrl 0 128 16>;
-			};
+&gpioi {
+	gpio-ranges = <&pinctrl 0 128 16>;
+};
 
-			gpioj: gpio@40022400 {
-				gpio-ranges = <&pinctrl 0 144 6>,
-					      <&pinctrl 12 156 4>;
-			};
+&gpioj {
+	gpio-ranges = <&pinctrl 0 144 6>,
+		      <&pinctrl 12 156 4>;
+};
 
-			gpiok: gpio@40022800 {
-				gpio-ranges = <&pinctrl 3 163 5>;
-			};
-		};
-	};
+&gpiok {
+	gpio-ranges = <&pinctrl 3 163 5>;
 };
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7
  2018-08-07 11:06 ` [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7 patrice.chotard
@ 2018-08-07 11:38   ` Alexandre Torgue
  2018-08-07 11:56     ` Alexandre Torgue
  0 siblings, 1 reply; 9+ messages in thread
From: Alexandre Torgue @ 2018-08-07 11:38 UTC (permalink / raw)
  To: patrice.chotard, robh+dt, mark.rutland, linux, linux-arm-kernel,
	linux-kernel, devicetree, lee.jones
  Cc: mcoquelin.stm32, linux-stm32

Hi Patrice

On 08/07/2018 01:06 PM, patrice.chotard@st.com wrote:
> From: Patrice Chotard <patrice.chotard@st.com>
> 
> Fix the following DT dtc warnings for stm32h743 boards:
> 
> Warning (node_name_chars_strict): /clocks/i2s_ckin: Character '_' not recommended in node name
> Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name
> Warning (unit_address_vs_reg): /soc/pin-controller: node has a reg or ranges property, but no unit name
> Warning (unique_unit_address): /soc/pin-controller/i2c1@0: duplicate unit-address (also used in node /soc/pin-controller/usart1@0)
> Warning (unique_unit_address): /soc/pin-controller/i2c1@0: duplicate unit-address (also used in node /soc/pin-controller/usart2@0)
> Warning (unique_unit_address): /soc/pin-controller/usart1@0: duplicate unit-address (also used in node /soc/pin-controller/usart2@0)
> Warning (unique_unit_address): /soc/pin-controller/i2c1@0: duplicate unit-address (also used in node /soc/pin-controller/usbotg-hs@0)
> Warning (unique_unit_address): /soc/pin-controller/usart1@0: duplicate unit-address (also used in node /soc/pin-controller/usbotg-hs@0)
> Warning (unique_unit_address): /soc/pin-controller/usart2@0: duplicate unit-address (also used in node /soc/pin-controller/usbotg-hs@0)
> Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-hs@0: node has a unit name, but no reg property
> Warning (avoid_unnecessary_addr_size): /soc/timer@58002c00: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> Warning (avoid_unnecessary_addr_size): /soc/timer@58003000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> 
> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

Thanks for this change set! Some remarks bellow.

> ---
>   arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 10 +++++-----
>   arch/arm/boot/dts/stm32h743.dtsi         |  8 ++++----
>   arch/arm/boot/dts/stm32h743i-disco.dts   |  2 +-
>   arch/arm/boot/dts/stm32h743i-eval.dts    |  2 +-
>   4 files changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
> index 24be8e63dec8..9d3ad89a4833 100644
> --- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
> @@ -44,7 +44,7 @@
>   
>   / {
>   	soc {
> -		pin-controller {
> +		pin-controller@58020000 {
>   			#address-cells = <1>;
>   			#size-cells = <1>;
>   			compatible = "st,stm32h743-pinctrl";
> @@ -163,7 +163,7 @@
>   				#interrupt-cells = <2>;
>   			};
>   
> -			i2c1_pins_a: i2c1@0 {
> +			i2c1_pins_a: i2c1 {

IMO, you could used i2c1-0. It will avoid to rewrite this node if new 
i2c1 pins groups is added.

>   				pins {
>   					pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
>   						 <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
> @@ -173,7 +173,7 @@
>   				};
>   			};
>   
> -			usart1_pins: usart1@0 {
> +			usart1_pins: usart1 {

ditto

>   				pins1 {
>   					pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
>   					bias-disable;
> @@ -186,7 +186,7 @@
>   				};
>   			};
>   
> -			usart2_pins: usart2@0 {
> +			usart2_pins: usart2 {

ditto

>   				pins1 {
>   					pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
>   					bias-disable;
> @@ -199,7 +199,7 @@
>   				};
>   			};
>   
> -			usbotg_hs_pins_a: usbotg-hs@0 {
> +			usbotg_hs_pins_a: usbotg-hs {

ditto

>   				pins {
>   					pinmux = <STM32_PINMUX('H', 4, AF10)>,	/* ULPI_NXT */
>   							 <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
> diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
> index 637beffe5067..b2d4e0b5a9c3 100644
> --- a/arch/arm/boot/dts/stm32h743.dtsi
> +++ b/arch/arm/boot/dts/stm32h743.dtsi
> @@ -40,13 +40,15 @@
>    *     OTHER DEALINGS IN THE SOFTWARE.
>    */
>   
> -#include "skeleton.dtsi"
>   #include "armv7-m.dtsi"
>   #include <dt-bindings/clock/stm32h7-clks.h>
>   #include <dt-bindings/mfd/stm32h7-rcc.h>
>   #include <dt-bindings/interrupt-controller/irq.h>
>   
>   / {
> +	#address-cells = <1>;
> +	#size-cells = <1>;
> +
>   	clocks {
>   		clk_hse: clk-hse {
>   			#clock-cells = <0>;
> @@ -60,7 +62,7 @@
>   			clock-frequency = <32768>;
>   		};
>   
> -		clk_i2s: i2s_ckin {
> +		clk_i2s: i2s-ckin {

clock driver deals with "i2s_ckin" for clock  source selection. I need 
to check deeper if this change could cause an issue.

thx
Alex


>   			#clock-cells = <0>;
>   			compatible = "fixed-clock";
>   			clock-frequency = <0>;
> @@ -422,7 +424,6 @@
>   		};
>   
>   		lptimer4: timer@58002c00 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-lptimer";
>   			reg = <0x58002c00 0x400>;
> @@ -438,7 +439,6 @@
>   		};
>   
>   		lptimer5: timer@58003000 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-lptimer";
>   			reg = <0x58003000 0x400>;
> diff --git a/arch/arm/boot/dts/stm32h743i-disco.dts b/arch/arm/boot/dts/stm32h743i-disco.dts
> index 45e088c55741..666b067e43b8 100644
> --- a/arch/arm/boot/dts/stm32h743i-disco.dts
> +++ b/arch/arm/boot/dts/stm32h743i-disco.dts
> @@ -53,7 +53,7 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> +	memory@d0000000 {
>   		reg = <0xd0000000 0x2000000>;
>   	};
>   
> diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts
> index 3f8e0c4a998d..caaa93b1bcc0 100644
> --- a/arch/arm/boot/dts/stm32h743i-eval.dts
> +++ b/arch/arm/boot/dts/stm32h743i-eval.dts
> @@ -53,7 +53,7 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> +	memory@d0000000 {
>   		reg = <0xd0000000 0x2000000>;
>   	};
>   
> 

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 2/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f7
  2018-08-07 11:06 ` [PATCH 2/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f7 patrice.chotard
@ 2018-08-07 11:44   ` Alexandre Torgue
  0 siblings, 0 replies; 9+ messages in thread
From: Alexandre Torgue @ 2018-08-07 11:44 UTC (permalink / raw)
  To: patrice.chotard, robh+dt, mark.rutland, linux, linux-arm-kernel,
	linux-kernel, devicetree, lee.jones
  Cc: mcoquelin.stm32, linux-stm32



On 08/07/2018 01:06 PM, patrice.chotard@st.com wrote:
> From: Patrice Chotard <patrice.chotard@st.com>
> 
> Fix the following DT dtc warnings for stm32f746 and stm32f769
> boards:
> 
> Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_a@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_od_a@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_b@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_od_b@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /gpio_keys: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /mmc_vcard: Character '_' not recommended in node name
> Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name
> Warning (unit_address_vs_reg): /soc/pin-controller: node has a reg or ranges property, but no unit name
> Warning (unit_address_vs_reg): /soc/pin-controller/cec@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usart1@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/i2c1@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-hs@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-hs@1: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usbotg-fs@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_a@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_od_a@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_b@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_od_b@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /gpio_keys/button@0: node has a unit name, but no reg property
> Warning (avoid_unnecessary_addr_size): /soc/timers@40001c00: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> Warning (avoid_unnecessary_addr_size): /soc/timers@40002000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> Warning (avoid_unnecessary_addr_size): /soc/timers@40014400: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> Warning (avoid_unnecessary_addr_size): /soc/timers@40014800: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> 
> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
> ---
>   arch/arm/boot/dts/stm32746g-eval.dts   |  9 ++++-----
>   arch/arm/boot/dts/stm32f7-pinctrl.dtsi | 24 ++++++++++++------------
>   arch/arm/boot/dts/stm32f746-disco.dts  |  6 +++---
>   arch/arm/boot/dts/stm32f746.dtsi       |  8 +++-----
>   arch/arm/boot/dts/stm32f769-disco.dts  | 11 +++++------
>   5 files changed, 27 insertions(+), 31 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts
> index 8c081eaf20fe..a2edf6fccc2c 100644
> --- a/arch/arm/boot/dts/stm32746g-eval.dts
> +++ b/arch/arm/boot/dts/stm32746g-eval.dts
> @@ -54,7 +54,7 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> +	memory@c0000000 {
>   		reg = <0xc0000000 0x2000000>;
>   	};
>   
> @@ -73,12 +73,11 @@
>   		};
>   	};
>   
> -	gpio_keys {
> +	gpio-keys {
>   		compatible = "gpio-keys";
> -		#address-cells = <1>;
>   		#size-cells = <0>;
>   		autorepeat;
> -		button@0 {
> +		button {
>   			label = "Wake up";
>   			linux,code = <KEY_WAKEUP>;
>   			gpios = <&gpioc 13 0>;
> @@ -92,7 +91,7 @@
>   		clock-names = "main_clk";
>   	};
>   
> -	mmc_vcard: mmc_vcard {
> +	mmc_vcard: mmc-vcard {
>   		compatible = "regulator-fixed";
>   		regulator-name = "mmc_vcard";
>   		regulator-min-microvolt = <3300000>;
> diff --git a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
> index 9314128df185..702f1c12c22b 100644
> --- a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
> @@ -9,7 +9,7 @@
>   
>   / {
>   	soc {
> -		pinctrl: pin-controller {
> +		pinctrl: pin-controller@40020000 {
>   			#address-cells = <1>;
>   			#size-cells = <1>;
>   			ranges = <0 0x40020000 0x3000>;
> @@ -127,7 +127,7 @@
>   				st,bank-name = "GPIOK";
>   			};
>   
> -			cec_pins_a: cec@0 {
> +			cec_pins_a: cec {

IMO, you could used cec-0. It will avoid to rewrite this node if new cec 
pins groups is added.

>   				pins {
>   					pinmux = <STM32_PINMUX('A', 15, AF4)>; /* HDMI CEC */
>   					slew-rate = <0>;
> @@ -136,7 +136,7 @@
>   				};
>   			};
>   
> -			usart1_pins_a: usart1@0 {

You could use usart1-0

> +			usart1_pins_a: usart1-a {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
>   					bias-disable;
> @@ -149,7 +149,7 @@
>   				};
>   			};
>   
> -			usart1_pins_b: usart1@1 {

You could use usart1-1

> +			usart1_pins_b: usart1-b {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
>   					bias-disable;
> @@ -162,7 +162,7 @@
>   				};
>   			};
>   
> -			i2c1_pins_b: i2c1@0 {

ditto

> +			i2c1_pins_b: i2c1 {
>   				pins {
>   					pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1 SDA */
>   						 <STM32_PINMUX('B', 8, AF4)>; /* I2C1 SCL */
> @@ -172,7 +172,7 @@
>   				};
>   			};
>   
> -			usbotg_hs_pins_a: usbotg-hs@0 {

ditto

> +			usbotg_hs_pins_a: usbotg-hs-a {
>   				pins {
>   					pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
>   						 <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
> @@ -192,7 +192,7 @@
>   				};
>   			};
>   
> -			usbotg_hs_pins_b: usbotg-hs@1 {

ditto

> +			usbotg_hs_pins_b: usbotg-hs-b {
>   				pins {
>   					pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
>   						 <STM32_PINMUX('C', 2, AF10)>, /* OTG_HS_ULPI_DIR */
> @@ -212,7 +212,7 @@
>   				};
>   			};
>   
> -			usbotg_fs_pins_a: usbotg-fs@0 {

ditto

> +			usbotg_fs_pins_a: usbotg-fs {
>   				pins {
>   					pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
>   						 <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
> @@ -223,7 +223,7 @@
>   				};
>   			};
>   
> -			sdio_pins_a: sdio_pins_a@0 {

ditto

> +			sdio_pins_a: sdio-pins-a {
>   				pins {
>   					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
>   						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
> @@ -236,7 +236,7 @@
>   				};
>   			};
>   
> -			sdio_pins_od_a: sdio_pins_od_a@0 {

ditto

> +			sdio_pins_od_a: sdio-pins-od-a {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
>   						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
> @@ -254,7 +254,7 @@
>   				};
>   			};
>   
> -			sdio_pins_b: sdio_pins_b@0 {

ditto

> +			sdio_pins_b: sdio-pins-b {
>   				pins {
>   					pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
>   						 <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
> @@ -267,7 +267,7 @@
>   				};
>   			};
>   
> -			sdio_pins_od_b: sdio_pins_od_b@0 {

you could use sdio_pins_od-0

> +			sdio_pins_od_b: sdio-pins-od-b {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
>   						 <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
> diff --git a/arch/arm/boot/dts/stm32f746-disco.dts b/arch/arm/boot/dts/stm32f746-disco.dts
> index f9ad71f7c807..ccf9321926a4 100644
> --- a/arch/arm/boot/dts/stm32f746-disco.dts
> +++ b/arch/arm/boot/dts/stm32f746-disco.dts
> @@ -55,8 +55,8 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> -		reg = <0xC0000000 0x800000>;
> +	memory@c0000000 {
> +		reg = <0xc0000000 0x800000>;
>   	};
>   
>   	aliases {
> @@ -78,7 +78,7 @@
>   		regulator-always-on;
>   	};
>   
> -	mmc_vcard: mmc_vcard {
> +	mmc_vcard: mmc-vcard {
>   		compatible = "regulator-fixed";
>   		regulator-name = "mmc_vcard";
>   		regulator-min-microvolt = <3300000>;
> diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
> index 1479e3eb05fa..18272dc4e2ca 100644
> --- a/arch/arm/boot/dts/stm32f746.dtsi
> +++ b/arch/arm/boot/dts/stm32f746.dtsi
> @@ -40,12 +40,14 @@
>    *     OTHER DEALINGS IN THE SOFTWARE.
>    */
>   
> -#include "skeleton.dtsi"
>   #include "armv7-m.dtsi"
>   #include <dt-bindings/clock/stm32fx-clock.h>
>   #include <dt-bindings/mfd/stm32f7-rcc.h>
>   
>   / {
> +	#address-cells = <1>;
> +	#size-cells = <1>;
> +
>   	clocks {
>   		clk_hse: clk-hse {
>   			#clock-cells = <0>;
> @@ -258,7 +260,6 @@
>   		};
>   
>   		timers13: timers@40001c00 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40001C00 0x400>;
> @@ -273,7 +274,6 @@
>   		};
>   
>   		timers14: timers@40002000 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40002000 0x400>;
> @@ -521,7 +521,6 @@
>   		};
>   
>   		timers10: timers@40014400 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40014400 0x400>;
> @@ -536,7 +535,6 @@
>   		};
>   
>   		timers11: timers@40014800 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40014800 0x400>;
> diff --git a/arch/arm/boot/dts/stm32f769-disco.dts b/arch/arm/boot/dts/stm32f769-disco.dts
> index 677276ba4dbe..d77300101e09 100644
> --- a/arch/arm/boot/dts/stm32f769-disco.dts
> +++ b/arch/arm/boot/dts/stm32f769-disco.dts
> @@ -55,8 +55,8 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> -		reg = <0xC0000000 0x1000000>;
> +	memory@c0000000 {
> +		reg = <0xc0000000 0x1000000>;
>   	};
>   
>   	aliases {
> @@ -74,12 +74,11 @@
>   		};
>   	};
>   
> -	gpio_keys {
> +	gpio-keys {
>   		compatible = "gpio-keys";
> -		#address-cells = <1>;
>   		#size-cells = <0>;
>   		autorepeat;
> -		button@0 {
> +		button {
>   			label = "User";
>   			linux,code = <KEY_HOME>;
>   			gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
> @@ -93,7 +92,7 @@
>   		clock-names = "main_clk";
>   	};
>   
> -	mmc_vcard: mmc_vcard {
> +	mmc_vcard: mmc-vcard {
>   		compatible = "regulator-fixed";
>   		regulator-name = "mmc_vcard";
>   		regulator-min-microvolt = <3300000>;
> 

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 3/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f4
  2018-08-07 11:06 ` [PATCH 3/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f4 patrice.chotard
@ 2018-08-07 11:44   ` Alexandre Torgue
  0 siblings, 0 replies; 9+ messages in thread
From: Alexandre Torgue @ 2018-08-07 11:44 UTC (permalink / raw)
  To: patrice.chotard, robh+dt, mark.rutland, linux, linux-arm-kernel,
	linux-kernel, devicetree, lee.jones
  Cc: mcoquelin.stm32, linux-stm32

Hi Patrice

On 08/07/2018 01:06 PM, patrice.chotard@st.com wrote:
> From: Patrice Chotard <patrice.chotard@st.com>
> 
> Fix the following DT dtc warnings for stm32f429 and
> stm32f469 boards:
> 
> Warning (node_name_chars_strict): /soc/pin-controller/usbotg_fs@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /soc/pin-controller/usbotg_fs@1: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /soc/pin-controller/usbotg_hs@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /soc/pin-controller/sdio_pins_od@0: Character '_' not recommended in node name
> Warning (node_name_chars_strict): /gpio_keys: Character '_' not recommended in node name
> Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name
> Warning (unit_address_vs_reg): /soc/pin-controller: node has a reg or ranges property, but no unit name
> Warning (unit_address_vs_reg): /soc/pin-controller/usart1@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usart3@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usbotg_fs@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usbotg_fs@1: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/usbotg_hs@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/mii@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/adc@200: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/pwm@1: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/pwm@3: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/i2c1@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/ltdc@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/dcmi@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /soc/pin-controller/sdio_pins_od@0: node has a unit name, but no reg property
> Warning (unit_address_vs_reg): /gpio_keys/button@0: node has a unit name, but no reg property
> Warning (avoid_unnecessary_addr_size): /gpio_keys: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> 
> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>


Same remarks than fot other patches of this series

thx
Alex


> ---
>   arch/arm/boot/dts/stm32429i-eval.dts     | 11 +++--
>   arch/arm/boot/dts/stm32f4-pinctrl.dtsi   | 30 ++++++-------
>   arch/arm/boot/dts/stm32f429-disco.dts    |  7 ++-
>   arch/arm/boot/dts/stm32f429-pinctrl.dtsi | 74 +++++++++++++++----------------
>   arch/arm/boot/dts/stm32f429.dtsi         |  8 ++--
>   arch/arm/boot/dts/stm32f469-disco.dts    | 11 +++--
>   arch/arm/boot/dts/stm32f469-pinctrl.dtsi | 76 +++++++++++++++-----------------
>   7 files changed, 102 insertions(+), 115 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
> index 7eb786a2d624..b5af6feb95a4 100644
> --- a/arch/arm/boot/dts/stm32429i-eval.dts
> +++ b/arch/arm/boot/dts/stm32429i-eval.dts
> @@ -60,7 +60,7 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> +	memory@0 {
>   		reg = <0x00000000 0x2000000>;
>   	};
>   
> @@ -111,17 +111,16 @@
>   		};
>   	};
>   
> -	gpio_keys {
> +	gpio-keys {
>   		compatible = "gpio-keys";
> -		#address-cells = <1>;
>   		#size-cells = <0>;
>   		autorepeat;
> -		button@0 {
> +		button0 {
>   			label = "Wake up";
>   			linux,code = <KEY_WAKEUP>;
>   			gpios = <&gpioa 0 0>;
>   		};
> -		button@1 {
> +		button1 {
>   			label = "Tamper";
>   			linux,code = <KEY_RESTART>;
>   			gpios = <&gpioc 13 0>;
> @@ -145,7 +144,7 @@
>   		};
>   	};
>   
> -	mmc_vcard: mmc_vcard {
> +	mmc_vcard: mmc-vcard {
>   		compatible = "regulator-fixed";
>   		regulator-name = "mmc_vcard";
>   		regulator-min-microvolt = <3300000>;
> diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
> index 35202896c093..73061fee60f6 100644
> --- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
> @@ -45,7 +45,7 @@
>   
>   / {
>   	soc {
> -		pinctrl: pin-controller {
> +		pinctrl: pin-controller@40020000 {
>   			#address-cells = <1>;
>   			#size-cells = <1>;
>   			ranges = <0 0x40020000 0x3000>;
> @@ -163,7 +163,7 @@
>   				st,bank-name = "GPIOK";
>   			};
>   
> -			usart1_pins_a: usart1@0 {
> +			usart1_pins_a: usart1 {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
>   					bias-disable;
> @@ -176,7 +176,7 @@
>   				};
>   			};
>   
> -			usart3_pins_a: usart3@0 {
> +			usart3_pins_a: usart3 {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
>   					bias-disable;
> @@ -189,7 +189,7 @@
>   				};
>   			};
>   
> -			usbotg_fs_pins_a: usbotg_fs@0 {
> +			usbotg_fs_pins_a: usbotg-fs-a {
>   				pins {
>   					pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
>   						 <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
> @@ -200,7 +200,7 @@
>   				};
>   			};
>   
> -			usbotg_fs_pins_b: usbotg_fs@1 {
> +			usbotg_fs_pins_b: usbotg-fs-b {
>   				pins {
>   					pinmux = <STM32_PINMUX('B', 12, AF12)>, /* OTG_HS_ID */
>   						 <STM32_PINMUX('B', 14, AF12)>, /* OTG_HS_DM */
> @@ -211,7 +211,7 @@
>   				};
>   			};
>   
> -			usbotg_hs_pins_a: usbotg_hs@0 {
> +			usbotg_hs_pins_a: usbotg-hs {
>   				pins {
>   					pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT*/
>   						 <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
> @@ -231,7 +231,7 @@
>   				};
>   			};
>   
> -			ethernet_mii: mii@0 {
> +			ethernet_mii: mii {
>   				pins {
>   					pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_MII_TXD0_ETH_RMII_TXD0 */
>   						 <STM32_PINMUX('G', 14, AF11)>, /* ETH_MII_TXD1_ETH_RMII_TXD1 */
> @@ -251,13 +251,13 @@
>   				};
>   			};
>   
> -			adc3_in8_pin: adc@200 {
> +			adc3_in8_pin: adc {
>   				pins {
>   					pinmux = <STM32_PINMUX('F', 10, ANALOG)>;
>   				};
>   			};
>   
> -			pwm1_pins: pwm@1 {
> +			pwm1_pins: pwm1 {
>   				pins {
>   					pinmux = <STM32_PINMUX('A', 8, AF1)>, /* TIM1_CH1 */
>   						 <STM32_PINMUX('B', 13, AF1)>, /* TIM1_CH1N */
> @@ -265,14 +265,14 @@
>   				};
>   			};
>   
> -			pwm3_pins: pwm@3 {
> +			pwm3_pins: pwm3 {
>   				pins {
>   					pinmux = <STM32_PINMUX('B', 4, AF2)>, /* TIM3_CH1 */
>   						 <STM32_PINMUX('B', 5, AF2)>; /* TIM3_CH2 */
>   				};
>   			};
>   
> -			i2c1_pins: i2c1@0 {
> +			i2c1_pins: i2c1 {
>   				pins {
>   					pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1_SDA */
>   						 <STM32_PINMUX('B', 6, AF4)>; /* I2C1_SCL */
> @@ -282,7 +282,7 @@
>   				};
>   			};
>   
> -			ltdc_pins: ltdc@0 {
> +			ltdc_pins: ltdc {
>   				pins {
>   					pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */
>   						 <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */
> @@ -316,7 +316,7 @@
>   				};
>   			};
>   
> -			dcmi_pins: dcmi@0 {
> +			dcmi_pins: dcmi {
>   				pins {
>   					pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
>   						 <STM32_PINMUX('B', 7, AF13)>, /* DCMI_VSYNC */
> @@ -339,7 +339,7 @@
>   				};
>   			};
>   
> -			sdio_pins: sdio_pins@0 {
> +			sdio_pins: sdio-pins {
>   				pins {
>   					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
>   						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
> @@ -352,7 +352,7 @@
>   				};
>   			};
>   
> -			sdio_pins_od: sdio_pins_od@0 {
> +			sdio_pins_od: sdio-pins-od {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
>   						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
> diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
> index 5ceb2cf3777f..93baee7b5f61 100644
> --- a/arch/arm/boot/dts/stm32f429-disco.dts
> +++ b/arch/arm/boot/dts/stm32f429-disco.dts
> @@ -59,7 +59,7 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> +	memory@90000000 {
>   		reg = <0x90000000 0x800000>;
>   	};
>   
> @@ -78,12 +78,11 @@
>   		};
>   	};
>   
> -	gpio_keys {
> +	gpio-keys {
>   		compatible = "gpio-keys";
> -		#address-cells = <1>;
>   		#size-cells = <0>;
>   		autorepeat;
> -		button@0 {
> +		button {
>   			label = "User";
>   			linux,code = <KEY_HOME>;
>   			gpios = <&gpioa 0 0>;
> diff --git a/arch/arm/boot/dts/stm32f429-pinctrl.dtsi b/arch/arm/boot/dts/stm32f429-pinctrl.dtsi
> index 3e7a17d9112e..426e4ab64e1b 100644
> --- a/arch/arm/boot/dts/stm32f429-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32f429-pinctrl.dtsi
> @@ -42,54 +42,50 @@
>   
>   #include "stm32f4-pinctrl.dtsi"
>   
> -/ {
> -	soc {
> -		pinctrl: pin-controller {
> -			compatible = "st,stm32f429-pinctrl";
> +&pinctrl {
> +	compatible = "st,stm32f429-pinctrl";
> +};
>   
> -			gpioa: gpio@40020000 {
> -				gpio-ranges = <&pinctrl 0 0 16>;
> -			};
> +&gpioa {
> +	gpio-ranges = <&pinctrl 0 0 16>;
> +};
>   
> -			gpiob: gpio@40020400 {
> -				gpio-ranges = <&pinctrl 0 16 16>;
> -			};
> +&gpiob {
> +	gpio-ranges = <&pinctrl 0 16 16>;
> +};
>   
> -			gpioc: gpio@40020800 {
> -				gpio-ranges = <&pinctrl 0 32 16>;
> -			};
> +&gpioc {
> +	gpio-ranges = <&pinctrl 0 32 16>;
> +};
>   
> -			gpiod: gpio@40020c00 {
> -				gpio-ranges = <&pinctrl 0 48 16>;
> -			};
> +&gpiod {
> +	gpio-ranges = <&pinctrl 0 48 16>;
> +};
>   
> -			gpioe: gpio@40021000 {
> -				gpio-ranges = <&pinctrl 0 64 16>;
> -			};
> +&gpioe {
> +	gpio-ranges = <&pinctrl 0 64 16>;
> +};
>   
> -			gpiof: gpio@40021400 {
> -				gpio-ranges = <&pinctrl 0 80 16>;
> -			};
> +&gpiof {
> +	gpio-ranges = <&pinctrl 0 80 16>;
> +};
>   
> -			gpiog: gpio@40021800 {
> -				gpio-ranges = <&pinctrl 0 96 16>;
> -			};
> +&gpiog {
> +	gpio-ranges = <&pinctrl 0 96 16>;
> +};
>   
> -			gpioh: gpio@40021c00 {
> -				gpio-ranges = <&pinctrl 0 112 16>;
> -			};
> +&gpioh {
> +	gpio-ranges = <&pinctrl 0 112 16>;
> +};
>   
> -			gpioi: gpio@40022000 {
> -				gpio-ranges = <&pinctrl 0 128 16>;
> -			};
> +&gpioi {
> +	gpio-ranges = <&pinctrl 0 128 16>;
> +};
>   
> -			gpioj: gpio@40022400 {
> -				gpio-ranges = <&pinctrl 0 144 16>;
> -			};
> +&gpioj {
> +	gpio-ranges = <&pinctrl 0 144 16>;
> +};
>   
> -			gpiok: gpio@40022800 {
> -				gpio-ranges = <&pinctrl 0 160 8>;
> -			};
> -		};
> -	};
> +&gpiok {
> +	gpio-ranges = <&pinctrl 0 160 8>;
>   };
> diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
> index 64278e81bc08..d6f736024422 100644
> --- a/arch/arm/boot/dts/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/stm32f429.dtsi
> @@ -45,12 +45,14 @@
>    *     OTHER DEALINGS IN THE SOFTWARE.
>    */
>   
> -#include "skeleton.dtsi"
>   #include "armv7-m.dtsi"
>   #include <dt-bindings/clock/stm32fx-clock.h>
>   #include <dt-bindings/mfd/stm32f4-rcc.h>
>   
>   / {
> +	#address-cells = <1>;
> +	#size-cells = <1>;
> +
>   	clocks {
>   		clk_hse: clk-hse {
>   			#clock-cells = <0>;
> @@ -263,7 +265,6 @@
>   		};
>   
>   		timers13: timers@40001c00 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40001C00 0x400>;
> @@ -278,7 +279,6 @@
>   		};
>   
>   		timers14: timers@40002000 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40002000 0x400>;
> @@ -557,7 +557,6 @@
>   		};
>   
>   		timers10: timers@40014400 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40014400 0x400>;
> @@ -572,7 +571,6 @@
>   		};
>   
>   		timers11: timers@40014800 {
> -			#address-cells = <1>;
>   			#size-cells = <0>;
>   			compatible = "st,stm32-timers";
>   			reg = <0x40014800 0x400>;
> diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
> index 3ee768cb86fc..44f092307de3 100644
> --- a/arch/arm/boot/dts/stm32f469-disco.dts
> +++ b/arch/arm/boot/dts/stm32f469-disco.dts
> @@ -60,7 +60,7 @@
>   		stdout-path = "serial0:115200n8";
>   	};
>   
> -	memory {
> +	memory@0 {
>   		reg = <0x00000000 0x1000000>;
>   	};
>   
> @@ -68,7 +68,7 @@
>   		serial0 = &usart3;
>   	};
>   
> -	mmc_vcard: mmc_vcard {
> +	mmc_vcard: mmc-vcard {
>   		compatible = "regulator-fixed";
>   		regulator-name = "mmc_vcard";
>   		regulator-min-microvolt = <3300000>;
> @@ -96,12 +96,11 @@
>   		};
>   	};
>   
> -	gpio_keys {
> +	gpio-keys {
>   		compatible = "gpio-keys";
> -		#address-cells = <1>;
>   		#size-cells = <0>;
>   		autorepeat;
> -		button@0 {
> +		button {
>   			label = "User";
>   			linux,code = <KEY_WAKEUP>;
>   			gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
> @@ -169,7 +168,7 @@
>   	status = "okay";
>   
>   	port {
> -		ltdc_out_dsi: endpoint@0 {
> +		ltdc_out_dsi: endpoint {
>   			remote-endpoint = <&dsi_in>;
>   		};
>   	};
> diff --git a/arch/arm/boot/dts/stm32f469-pinctrl.dtsi b/arch/arm/boot/dts/stm32f469-pinctrl.dtsi
> index fff542662eea..2e7718a919a3 100644
> --- a/arch/arm/boot/dts/stm32f469-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32f469-pinctrl.dtsi
> @@ -42,55 +42,51 @@
>   
>   #include "stm32f4-pinctrl.dtsi"
>   
> -/ {
> -	soc {
> -		pinctrl: pin-controller {
> -			compatible = "st,stm32f469-pinctrl";
> +&pinctrl {
> +	compatible = "st,stm32f469-pinctrl";
> +};
>   
> -			gpioa: gpio@40020000 {
> -				gpio-ranges = <&pinctrl 0 0 16>;
> -			};
> +&gpioa {
> +	gpio-ranges = <&pinctrl 0 0 16>;
> +};
>   
> -			gpiob: gpio@40020400 {
> -				gpio-ranges = <&pinctrl 0 16 16>;
> -			};
> +&gpiob {
> +	gpio-ranges = <&pinctrl 0 16 16>;
> +};
>   
> -			gpioc: gpio@40020800 {
> -				gpio-ranges = <&pinctrl 0 32 16>;
> -			};
> +&gpioc {
> +	gpio-ranges = <&pinctrl 0 32 16>;
> +};
>   
> -			gpiod: gpio@40020c00 {
> -				gpio-ranges = <&pinctrl 0 48 16>;
> -			};
> +&gpiod {
> +	gpio-ranges = <&pinctrl 0 48 16>;
> +};
>   
> -			gpioe: gpio@40021000 {
> -				gpio-ranges = <&pinctrl 0 64 16>;
> -			};
> +&gpioe {
> +	gpio-ranges = <&pinctrl 0 64 16>;
> +};
>   
> -			gpiof: gpio@40021400 {
> -				gpio-ranges = <&pinctrl 0 80 16>;
> -			};
> +&gpiof {
> +	gpio-ranges = <&pinctrl 0 80 16>;
> +};
>   
> -			gpiog: gpio@40021800 {
> -				gpio-ranges = <&pinctrl 0 96 16>;
> -			};
> +&gpiog {
> +	gpio-ranges = <&pinctrl 0 96 16>;
> +};
>   
> -			gpioh: gpio@40021c00 {
> -				gpio-ranges = <&pinctrl 0 112 16>;
> -			};
> +&gpioh {
> +	gpio-ranges = <&pinctrl 0 112 16>;
> +};
>   
> -			gpioi: gpio@40022000 {
> -				gpio-ranges = <&pinctrl 0 128 16>;
> -			};
> +&gpioi {
> +	gpio-ranges = <&pinctrl 0 128 16>;
> +};
>   
> -			gpioj: gpio@40022400 {
> -				gpio-ranges = <&pinctrl 0 144 6>,
> -					      <&pinctrl 12 156 4>;
> -			};
> +&gpioj {
> +	gpio-ranges = <&pinctrl 0 144 6>,
> +		      <&pinctrl 12 156 4>;
> +};
>   
> -			gpiok: gpio@40022800 {
> -				gpio-ranges = <&pinctrl 3 163 5>;
> -			};
> -		};
> -	};
> +&gpiok {
> +	gpio-ranges = <&pinctrl 3 163 5>;
>   };
> 

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7
  2018-08-07 11:38   ` Alexandre Torgue
@ 2018-08-07 11:56     ` Alexandre Torgue
  2018-08-07 12:01       ` Patrice CHOTARD
  0 siblings, 1 reply; 9+ messages in thread
From: Alexandre Torgue @ 2018-08-07 11:56 UTC (permalink / raw)
  To: patrice.chotard, robh+dt, mark.rutland, linux, linux-arm-kernel,
	linux-kernel, devicetree, lee.jones
  Cc: mcoquelin.stm32, linux-stm32

Hi Patrice

On 08/07/2018 01:38 PM, Alexandre Torgue wrote:
>> +    #address-cells = <1>;
>> +    #size-cells = <1>;
>> +
>>       clocks {
>>           clk_hse: clk-hse {
>>               #clock-cells = <0>;
>> @@ -60,7 +62,7 @@
>>               clock-frequency = <32768>;
>>           };
>> -        clk_i2s: i2s_ckin {
>> +        clk_i2s: i2s-ckin {
> 
> clock driver deals with "i2s_ckin" for clock  source selection. I need 
> to check deeper if this change could cause an issue.

Sorry I didn't check in the well driver. As far I can see it's ok for 
this part of patch.

cheers
Alex

> 
> thx
> Alex

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7
  2018-08-07 11:56     ` Alexandre Torgue
@ 2018-08-07 12:01       ` Patrice CHOTARD
  0 siblings, 0 replies; 9+ messages in thread
From: Patrice CHOTARD @ 2018-08-07 12:01 UTC (permalink / raw)
  To: Alexandre TORGUE, robh+dt, mark.rutland, linux, linux-arm-kernel,
	linux-kernel, devicetree, lee.jones
  Cc: mcoquelin.stm32, linux-stm32

I will send a v2

Thanks for reviewing ;-)

Patrice

On 08/07/2018 01:56 PM, Alexandre Torgue wrote:
> Hi Patrice
> 
> On 08/07/2018 01:38 PM, Alexandre Torgue wrote:
>>> +    #address-cells = <1>;
>>> +    #size-cells = <1>;
>>> +
>>>       clocks {
>>>           clk_hse: clk-hse {
>>>               #clock-cells = <0>;
>>> @@ -60,7 +62,7 @@
>>>               clock-frequency = <32768>;
>>>           };
>>> -        clk_i2s: i2s_ckin {
>>> +        clk_i2s: i2s-ckin {
>>
>> clock driver deals with "i2s_ckin" for clock  source selection. I need 
>> to check deeper if this change could cause an issue.
> 
> Sorry I didn't check in the well driver. As far I can see it's ok for 
> this part of patch.
> 
> cheers
> Alex
> 
>>
>> thx
>> Alex

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2018-08-07 12:01 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-08-07 11:06 [PATCH 0/3] ARM: dts: stm32: Fix DT dtc warnings for STM32 MCU's patrice.chotard
2018-08-07 11:06 ` [PATCH 1/3] ARM: dts: stm32: Fix DT dtc warnings for stm32h7 patrice.chotard
2018-08-07 11:38   ` Alexandre Torgue
2018-08-07 11:56     ` Alexandre Torgue
2018-08-07 12:01       ` Patrice CHOTARD
2018-08-07 11:06 ` [PATCH 2/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f7 patrice.chotard
2018-08-07 11:44   ` Alexandre Torgue
2018-08-07 11:06 ` [PATCH 3/3] ARM: dts: stm32: Fix DT dtc warnings for stm32f4 patrice.chotard
2018-08-07 11:44   ` Alexandre Torgue

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