From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Sun, 20 Nov 2011 22:55:18 +0000 (+0800)
Subject: ARM: at91: dt: enable usb ohci for sam9g20, sam9g45 amd sam9x5
X-Git-Tag: firefly_0821_release~3680^2~3232^2~5^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6a0624599085e9e0c7b984c28443531849ab0459;p=firefly-linux-kernel-4.4.55.git

ARM: at91: dt: enable usb ohci for sam9g20, sam9g45 amd sam9x5

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: devicetree-discuss@lists.ozlabs.org
---

diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index 9a0647bb387f..f091d679bd4c 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -208,6 +208,13 @@
 				>;
 			status = "disabled";
 		};
+
+		usb0: ohci@00500000 {
+			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
+			reg = <0x00500000 0x100000>;
+			interrupts = <20 4>;
+			status = "disabled";
+		};
 	};
 
 	i2c@0 {
diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts
index c7596bf26388..93d5e361533f 100644
--- a/arch/arm/boot/dts/at91sam9g25ek.dts
+++ b/arch/arm/boot/dts/at91sam9g25ek.dts
@@ -33,5 +33,13 @@
 				status = "okay";
 			};
 		};
+
+		usb0: ohci@00600000 {
+			status = "okay";
+			num-ports = <2>;
+			atmel,vbus-gpio = <&pioD 19 0
+					   &pioD 20 0
+					  >;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 8908f078c307..4ab8a2502697 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -217,6 +217,13 @@
 				>;
 			status = "disabled";
 		};
+
+		usb0: ohci@00700000 {
+			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
+			reg = <0x00700000 0x100000>;
+			interrupts = <22 4>;
+			status = "disabled";
+		};
 	};
 
 	i2c@0 {
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index a8958241f1d7..0c101ada9d8f 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -68,7 +68,13 @@
 				label = "data";
 				reg = <0x4000000 0xC000000>;
 			};
+		};
 
+		usb0: ohci@00700000 {
+			status = "okay";
+			num-ports = <2>;
+			atmel,vbus-gpio = <&pioD 1 0
+					   &pioD 3 0>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 20155ccbbe14..1d8b6ac945f8 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -207,6 +207,13 @@
 				>;
 			status = "disabled";
 		};
+
+		usb0: ohci@00600000 {
+			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
+			reg = <0x00600000 0x100000>;
+			interrupts = <22 4>;
+			status = "disabled";
+		};
 	};
 
 	i2c@0 {
diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts
index 73f1dc48f307..748d4c2f889f 100644
--- a/arch/arm/boot/dts/usb_a9g20.dts
+++ b/arch/arm/boot/dts/usb_a9g20.dts
@@ -84,6 +84,11 @@
 				reg = <0x7ca0000 0x8360000>;
 			};
 		};
+
+		usb0: ohci@00500000 {
+			num-ports = <2>;
+			status = "okay";
+		};
 	};
 
 	leds {
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index 14b5a9c9a514..d1e5750a6a04 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -216,6 +216,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t0_clk", "fffdc000.timer", &tc3_clk),
 	CLKDEV_CON_DEV_ID("t1_clk", "fffdc000.timer", &tc4_clk),
 	CLKDEV_CON_DEV_ID("t2_clk", "fffdc000.timer", &tc5_clk),
+	CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &ohci_clk),
 	/* fake hclk clock */
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 0014573dfe17..f58775e76325 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -232,6 +232,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	/* more tc lookup table for DT entries */
 	CLKDEV_CON_DEV_ID("t0_clk", "fff7c000.timer", &tcb0_clk),
 	CLKDEV_CON_DEV_ID("t0_clk", "fffd4000.timer", &tcb0_clk),
+	CLKDEV_CON_DEV_ID("hclk", "700000.ohci", &uhphs_clk),
 	/* fake hclk clock */
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index 01b2bd816a9a..ec65ef7abfc9 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -131,7 +131,7 @@ static struct clk dma1_clk = {
 	.type		= CLK_TYPE_PERIPHERAL,
 };
 static struct clk uhphs_clk = {
-	.name		= "uhphs_clk",
+	.name		= "uhphs",
 	.pmc_mask	= 1 << AT91SAM9X5_ID_UHPHS,
 	.type		= CLK_TYPE_PERIPHERAL,
 };
@@ -230,6 +230,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	/* additional fake clock for macb_hclk */
 	CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb0_clk),
 	CLKDEV_CON_DEV_ID("hclk", "f8030000.ethernet", &macb1_clk),
+	CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
+	CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
 };
 
 /*