openwrt_lede/target/linux/brcm2708/patches-4.4/0187-BCM270X_DT-Use-spidev-labels-in-overlays.patch

From 9f69e431b2fb604797348c3b443b5c67b0e33c6d Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 15 Mar 2016 16:27:26 +0000
Subject: [PATCH] BCM270X_DT: Use spidev labels in overlays

---
 arch/arm/boot/dts/overlays/ads7846-overlay.dts     | 22 ++++++++++-------
 arch/arm/boot/dts/overlays/at86rf233-overlay.dts   | 11 +++++----
 arch/arm/boot/dts/overlays/enc28j60-overlay.dts    | 11 +++++----
 arch/arm/boot/dts/overlays/hy28a-overlay.dts       | 22 ++++++++++-------
 arch/arm/boot/dts/overlays/hy28b-overlay.dts       | 22 ++++++++++-------
 .../arm/boot/dts/overlays/mcp2515-can0-overlay.dts | 16 ++++++++-----
 .../arm/boot/dts/overlays/mcp2515-can1-overlay.dts | 16 ++++++++-----
 arch/arm/boot/dts/overlays/mz61581-overlay.dts     | 22 ++++++++++-------
 arch/arm/boot/dts/overlays/piscreen-overlay.dts    | 22 ++++++++++-------
 arch/arm/boot/dts/overlays/piscreen2r-overlay.dts  | 22 ++++++++++-------
 .../dts/overlays/pitft28-capacitive-overlay.dts    | 17 +++++++------
 .../dts/overlays/pitft28-resistive-overlay.dts     | 24 ++++++++++++-------
 arch/arm/boot/dts/overlays/rpi-display-overlay.dts | 22 ++++++++++-------
 arch/arm/boot/dts/overlays/tinylcd35-overlay.dts   | 28 +++++++++++++---------
 14 files changed, 174 insertions(+), 103 deletions(-)

--- a/arch/arm/boot/dts/overlays/ads7846-overlay.dts
+++ b/arch/arm/boot/dts/overlays/ads7846-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			ads7846_pins: ads7846_pins {
@@ -35,7 +41,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/at86rf233-overlay.dts
+++ b/arch/arm/boot/dts/overlays/at86rf233-overlay.dts
@@ -14,10 +14,6 @@
 
 			status = "okay";
 
-			spidev@0{
-				status = "disabled";
-			};
-
 			lowpan0: at86rf233@0 {
 				compatible = "atmel,at86rf233";
 				reg = <0>;
@@ -32,6 +28,13 @@
 	};
 
 	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@2 {
 		target = <&gpio>;
 		__overlay__ {
 			lowpan0_pins: lowpan0_pins {
--- a/arch/arm/boot/dts/overlays/enc28j60-overlay.dts
+++ b/arch/arm/boot/dts/overlays/enc28j60-overlay.dts
@@ -14,10 +14,6 @@
 
 			status = "okay";
 
-			spidev@0{
-				status = "disabled";
-			};
-
 			eth1: enc28j60@0{
 				compatible = "microchip,enc28j60";
 				reg = <0>; /* CE0 */
@@ -32,6 +28,13 @@
 	};
 
 	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@2 {
 		target = <&gpio>;
 		__overlay__ {
 			eth1_pins: eth1_pins {
--- a/arch/arm/boot/dts/overlays/hy28a-overlay.dts
+++ b/arch/arm/boot/dts/overlays/hy28a-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			hy28a_pins: hy28a_pins {
@@ -34,7 +40,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/hy28b-overlay.dts
+++ b/arch/arm/boot/dts/overlays/hy28b-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			hy28b_pins: hy28b_pins {
@@ -34,7 +40,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts
+++ b/arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts
@@ -12,14 +12,18 @@
         target = <&spi0>;
         __overlay__ {
             status = "okay";
-            spidev@0{
-                status = "disabled";
-            };
         };
     };
 
-    /* the interrupt pin of the can-controller */
     fragment@1 {
+	target = <&spidev0>;
+	__overlay__ {
+	    status = "disabled";
+	};
+    };
+
+    /* the interrupt pin of the can-controller */
+    fragment@2 {
         target = <&gpio>;
         __overlay__ {
             can0_pins: can0_pins {
@@ -30,7 +34,7 @@
     };
 
     /* the clock/oscillator of the can-controller */
-    fragment@2 {
+    fragment@3 {
         target-path = "/clocks";
         __overlay__ {
             /* external oscillator of mcp2515 on SPI0.0 */
@@ -43,7 +47,7 @@
     };
 
     /* the spi config of the can-controller itself binding everything together */
-    fragment@3 {
+    fragment@4 {
         target = <&spi0>;
         __overlay__ {
             /* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
+++ b/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
@@ -12,14 +12,18 @@
         target = <&spi0>;
         __overlay__ {
             status = "okay";
-            spidev@1{
-                status = "disabled";
-            };
         };
     };
 
-    /* the interrupt pin of the can-controller */
     fragment@1 {
+	target = <&spidev1>;
+	__overlay__ {
+	    status = "disabled";
+	};
+    };
+
+    /* the interrupt pin of the can-controller */
+    fragment@2 {
         target = <&gpio>;
         __overlay__ {
             can1_pins: can1_pins {
@@ -30,7 +34,7 @@
     };
 
     /* the clock/oscillator of the can-controller */
-    fragment@2 {
+    fragment@3 {
         target-path = "/clocks";
         __overlay__ {
             /* external oscillator of mcp2515 on spi0.1 */
@@ -43,7 +47,7 @@
     };
 
     /* the spi config of the can-controller itself binding everything together */
-    fragment@3 {
+    fragment@4 {
         target = <&spi0>;
         __overlay__ {
             /* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/mz61581-overlay.dts
+++ b/arch/arm/boot/dts/overlays/mz61581-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			mz61581_pins: mz61581_pins {
@@ -34,7 +40,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/piscreen-overlay.dts
+++ b/arch/arm/boot/dts/overlays/piscreen-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			piscreen_pins: piscreen_pins {
@@ -34,7 +40,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
+++ b/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			piscreen2_pins: piscreen2_pins {
@@ -34,7 +40,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts
+++ b/arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts
@@ -13,14 +13,17 @@
                 target = <&spi0>;
                 __overlay__ {
                         status = "okay";
-
-                        spidev@0{
-                                status = "disabled";
-                        };
                 };
         };
 
-        fragment@1 {
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+        fragment@2 {
                 target = <&gpio>;
                 __overlay__ {
                         pitft_pins: pitft_pins {
@@ -31,7 +34,7 @@
                 };
         };
 
-        fragment@2 {
+        fragment@3 {
                 target = <&spi0>;
                 __overlay__ {
                         /* needed to avoid dtc warning */
@@ -55,7 +58,7 @@
                 };
         };
 
-        fragment@3 {
+        fragment@4 {
                 target = <&i2c1>;
                 __overlay__ {
                         /* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
+++ b/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			pitft_pins: pitft_pins {
@@ -35,7 +41,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
@@ -95,7 +101,7 @@
 		};
 	};
 
-	fragment@3 {
+	fragment@5 {
 		target-path = "/soc";
 		__overlay__ {
 			backlight {
--- a/arch/arm/boot/dts/overlays/rpi-display-overlay.dts
+++ b/arch/arm/boot/dts/overlays/rpi-display-overlay.dts
@@ -13,18 +13,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			rpi_display_pins: rpi_display_pins {
@@ -35,7 +41,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
--- a/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
+++ b/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
@@ -30,18 +30,24 @@
 		target = <&spi0>;
 		__overlay__ {
 			status = "okay";
+		};
+	};
 
-			spidev@0{
-				status = "disabled";
-			};
+	fragment@1 {
+		target = <&spidev0>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
 
-			spidev@1{
-				status = "disabled";
-			};
+	fragment@2 {
+		target = <&spidev1>;
+		__overlay__ {
+			status = "disabled";
 		};
 	};
 
-	fragment@1 {
+	fragment@3 {
 		target = <&gpio>;
 		__overlay__ {
 			tinylcd35_pins: tinylcd35_pins {
@@ -60,7 +66,7 @@
 		};
 	};
 
-	fragment@2 {
+	fragment@4 {
 		target = <&spi0>;
 		__overlay__ {
 			/* needed to avoid dtc warning */
@@ -124,7 +130,7 @@
 
 	/*  RTC    */
 
-	fragment@3 {
+	fragment@5 {
 		target = <&i2c1>;
 		__overlay__ {
 			#address-cells = <1>;
@@ -138,7 +144,7 @@
 		};
 	};
 
-	fragment@4 {
+	fragment@6 {
 		target = <&i2c1>;
 		__overlay__ {
 			#address-cells = <1>;
@@ -156,7 +162,7 @@
 	 * Values for input event code is found under the
 	 * 'Keys and buttons' heading in include/uapi/linux/input.h
 	 */
-	fragment@5 {
+	fragment@7 {
 		target-path = "/soc";
 		__overlay__ {
 			keypad: keypad {