From 924c31cc688231292119aa1bdbf7ce349c42ca49 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 23 May 2014 00:58:08 -0500 Subject: ARM: dts: OMAP5: switch to compatible pinctrl Now that ti,omap5-padconf is available, switch over to that compatible property. Retain pinctrl-single for legacy support. While at it, mark pinctrl as interrupt controller so that it can be used with interrupts-extended property for wakeup events. Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/omap5.dtsi | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index fc8df1739f39..ea08ad874f82 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -187,18 +187,22 @@ }; omap5_pmx_core: pinmux@4a002840 { - compatible = "ti,omap4-padconf", "pinctrl-single"; + compatible = "ti,omap5-padconf", "pinctrl-single"; reg = <0x4a002840 0x01b6>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0x7fff>; }; omap5_pmx_wkup: pinmux@4ae0c840 { - compatible = "ti,omap4-padconf", "pinctrl-single"; + compatible = "ti,omap5-padconf", "pinctrl-single"; reg = <0x4ae0c840 0x0038>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0x7fff>; }; -- cgit v1.2.3 From 817c0378c50c2aab2b026caab7486df6895ed8a2 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Thu, 22 May 2014 23:47:46 -0500 Subject: ARM: dts: DRA7: switch to compatible pinctrl Now that ti,dra7-padconf is available, switch over to that compatible property. Retain pinctrl-single for legacy support. While at it, mark pinctrl as interrupt controller so that it can be used with interrupts-extended property for wakeup events. Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/dra7.dtsi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 97f603c4483d..f8654a8b6aa2 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -217,10 +217,12 @@ }; dra7_pmx_core: pinmux@4a003400 { - compatible = "pinctrl-single"; + compatible = "ti,dra7-padconf", "pinctrl-single"; reg = <0x4a003400 0x0464>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0x3fffffff>; }; -- cgit v1.2.3 From d8c5bab676774b9c260c7990b84a06a09310fbec Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Thu, 22 May 2014 23:47:46 -0500 Subject: ARM: dts: AM437x: switch to compatible pinctrl Now that ti,am437-padconf is available, switch over to that compatible property. Retain pinctrl-single for legacy support. While at it, mark the pinctrl as interrupt controller so that it can be used with interrupts-extended property for wakeup events. Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/am4372.dtsi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 9b3d2ba82f13..b3848306f329 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -58,10 +58,12 @@ }; am43xx_pinmux: pinmux@44e10800 { - compatible = "pinctrl-single"; + compatible = "ti,am437-padconf", "pinctrl-single"; reg = <0x44e10800 0x31c>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0xffffffff>; }; -- cgit v1.2.3 From e2265abe7a18e5e6880d0cd35e2db08bcd237366 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 23 May 2014 00:04:02 -0500 Subject: ARM: dts: OMAP5 / DRA7: switch over to interrupts-extended property for UART We've had deeper idle states working on omaps for few years now, but only in the legacy mode. When booted with device tree, the wake-up events did not have a chance to work until commit 3e6cee1786a1 ("pinctrl: single: Add support for wake-up interrupts") that recently got merged. In addition to that we also needed commit 79d9701559a9 ("of/irq: create interrupts-extended property") that's now also merged. Note that there's no longer need to specify the wake-up bit in the pinctrl settings, the request_irq on the wake-up pin takes care of that. Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/dra7.dtsi | 20 ++++++++++---------- arch/arm/boot/dts/omap5.dtsi | 12 ++++++------ 2 files changed, 16 insertions(+), 16 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index f8654a8b6aa2..4e50deaa0fb6 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -330,7 +330,7 @@ uart1: serial@4806a000 { compatible = "ti,omap4-uart"; reg = <0x4806a000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart1"; clock-frequency = <48000000>; status = "disabled"; @@ -339,7 +339,7 @@ uart2: serial@4806c000 { compatible = "ti,omap4-uart"; reg = <0x4806c000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart2"; clock-frequency = <48000000>; status = "disabled"; @@ -348,7 +348,7 @@ uart3: serial@48020000 { compatible = "ti,omap4-uart"; reg = <0x48020000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart3"; clock-frequency = <48000000>; status = "disabled"; @@ -357,7 +357,7 @@ uart4: serial@4806e000 { compatible = "ti,omap4-uart"; reg = <0x4806e000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart4"; clock-frequency = <48000000>; status = "disabled"; @@ -366,7 +366,7 @@ uart5: serial@48066000 { compatible = "ti,omap4-uart"; reg = <0x48066000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart5"; clock-frequency = <48000000>; status = "disabled"; @@ -375,7 +375,7 @@ uart6: serial@48068000 { compatible = "ti,omap4-uart"; reg = <0x48068000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart6"; clock-frequency = <48000000>; status = "disabled"; @@ -384,7 +384,7 @@ uart7: serial@48420000 { compatible = "ti,omap4-uart"; reg = <0x48420000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart7"; clock-frequency = <48000000>; status = "disabled"; @@ -393,7 +393,7 @@ uart8: serial@48422000 { compatible = "ti,omap4-uart"; reg = <0x48422000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart8"; clock-frequency = <48000000>; status = "disabled"; @@ -402,7 +402,7 @@ uart9: serial@48424000 { compatible = "ti,omap4-uart"; reg = <0x48424000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart9"; clock-frequency = <48000000>; status = "disabled"; @@ -411,7 +411,7 @@ uart10: serial@4ae2b000 { compatible = "ti,omap4-uart"; reg = <0x4ae2b000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart10"; clock-frequency = <48000000>; status = "disabled"; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index ea08ad874f82..b840db0d16d1 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -451,7 +451,7 @@ uart1: serial@4806a000 { compatible = "ti,omap4-uart"; reg = <0x4806a000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart1"; clock-frequency = <48000000>; }; @@ -459,7 +459,7 @@ uart2: serial@4806c000 { compatible = "ti,omap4-uart"; reg = <0x4806c000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart2"; clock-frequency = <48000000>; }; @@ -467,7 +467,7 @@ uart3: serial@48020000 { compatible = "ti,omap4-uart"; reg = <0x48020000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart3"; clock-frequency = <48000000>; }; @@ -475,7 +475,7 @@ uart4: serial@4806e000 { compatible = "ti,omap4-uart"; reg = <0x4806e000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart4"; clock-frequency = <48000000>; }; @@ -483,7 +483,7 @@ uart5: serial@48066000 { compatible = "ti,omap4-uart"; reg = <0x48066000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart5"; clock-frequency = <48000000>; }; @@ -491,7 +491,7 @@ uart6: serial@48068000 { compatible = "ti,omap4-uart"; reg = <0x48068000 0x100>; - interrupts = ; + interrupts-extended = <&gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "uart6"; clock-frequency = <48000000>; }; -- cgit v1.2.3 From 66b0436977e2c62388d48836ff784f1fedb49c4f Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 6 Jun 2014 20:53:22 -0500 Subject: ARM: dts: dra7-evm: Mark uart1 rxd as wakeup capable Mark rxd as wakeupcapable for 115200n8 no hardware-flow control configuration. If h/w flow control is being used, then rts/cts appropriately should be used. Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/dra7-evm.dts | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 50f8022905a1..08434c7b9759 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -303,6 +303,8 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>; + interrupts-extended = <&gic GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <&dra7_pmx_core 0x3e0>; }; &uart2 { -- cgit v1.2.3