From 98916a2fbc4f9b7bf85d9c4d2f9aa301c1f71259 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 30 Jul 2012 16:33:44 -0300 Subject: ARM: imx23-olinuxino.dts: Add AUART0 support Add AUART0 support. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx23.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch/arm/boot/dts/imx23.dtsi') diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index e6138310e5ce..9700872794d0 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -140,6 +140,17 @@ fsl,pull-up = <0>; }; + auart0_2pins_a: auart0-2pins@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x01e2 /* MX23_PAD_I2C_SCL__AUART1_TX */ + 0x01f2 /* MX23_PAD_I2C_SDA__AUART1_RX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + gpmi_pins_a: gpmi-nand@0 { reg = <0>; fsl,pinmux-ids = < -- cgit v1.2.3 From 74b42123f2605ab83bb264fac8ea57cd33e2580c Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 22 Aug 2012 13:25:32 -0300 Subject: ARM: mxs: Let mmc0 pin detect be generic Instead of assigning SSP1_DETECT inside mmc0_4bit_pins_a, let the board dts handle this setup. Not every board will use MX23_PAD_SSP1_DETECT as SSP1 functionality. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx23.dtsi | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/boot/dts/imx23.dtsi') diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 9700872794d0..b00f3cfb3bf8 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -194,7 +194,6 @@ 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */ 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */ 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */ - 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */ 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ >; fsl,drive-strength = <1>; -- cgit v1.2.3 From 53f9443da63db38212e784b0aa205881168757aa Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 22 Aug 2012 21:36:30 +0800 Subject: clk: mxs: replace imx23 clk_register_clkdev with clock DT lookup It really becomes a maintenance issue that every time a device needs to look up (clk_get) a clock we have to patch kernel clock file to call clk_register_clkdev for that clock. Since clock DT support which is meant to resolve clock lookup in device tree is in place, the patch moves imx23 client devices' clock lookup over to device tree, so that any new lookup to be added at later time can just get done in DT instead of kernel. Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx23.dtsi | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot/dts/imx23.dtsi') diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index b00f3cfb3bf8..9d0e803e3eca 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -52,6 +52,7 @@ dma-apbh@80004000 { compatible = "fsl,imx23-dma-apbh"; reg = <0x80004000 0x2000>; + clocks = <&clks 15>; }; ecc@80008000 { @@ -67,6 +68,7 @@ reg-names = "gpmi-nand", "bch"; interrupts = <13>, <56>; interrupt-names = "gpmi-dma", "bch"; + clocks = <&clks 34>; fsl,gpmi-dma-channel = <4>; status = "disabled"; }; @@ -74,6 +76,7 @@ ssp0: ssp@80010000 { reg = <0x80010000 0x2000>; interrupts = <15 14>; + clocks = <&clks 33>; fsl,ssp-dma-channel = <1>; status = "disabled"; }; @@ -290,6 +293,7 @@ dma-apbx@80024000 { compatible = "fsl,imx23-dma-apbx"; reg = <0x80024000 0x2000>; + clocks = <&clks 16>; }; dcp@80028000 { @@ -316,12 +320,14 @@ compatible = "fsl,imx23-lcdif"; reg = <0x80030000 2000>; interrupts = <46 45>; + clocks = <&clks 38>; status = "disabled"; }; ssp1: ssp@80034000 { reg = <0x80034000 0x2000>; interrupts = <2 20>; + clocks = <&clks 33>; fsl,ssp-dma-channel = <2>; status = "disabled"; }; @@ -339,9 +345,10 @@ reg = <0x80040000 0x40000>; ranges; - clkctl@80040000 { + clks: clkctrl@80040000 { + compatible = "fsl,imx23-clkctrl"; reg = <0x80040000 0x2000>; - status = "disabled"; + #clock-cells = <1>; }; saif0: saif@80042000 { @@ -393,6 +400,7 @@ pwm: pwm@80064000 { compatible = "fsl,imx23-pwm"; reg = <0x80064000 0x2000>; + clocks = <&clks 30>; #pwm-cells = <2>; fsl,pwm-number = <5>; status = "disabled"; @@ -407,6 +415,7 @@ compatible = "fsl,imx23-auart"; reg = <0x8006c000 0x2000>; interrupts = <24 25 23>; + clocks = <&clks 32>; status = "disabled"; }; @@ -414,6 +423,7 @@ compatible = "fsl,imx23-auart"; reg = <0x8006e000 0x2000>; interrupts = <59 60 58>; + clocks = <&clks 32>; status = "disabled"; }; @@ -421,6 +431,8 @@ compatible = "arm,pl011", "arm,primecell"; reg = <0x80070000 0x2000>; interrupts = <0>; + clocks = <&clks 32>, <&clks 16>; + clock-names = "uart", "apb_pclk"; status = "disabled"; }; -- cgit v1.2.3 From d6475317b569d531730c07bbc27b29257c348fd0 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 13 Sep 2012 14:33:38 -0300 Subject: ARM: dts: mx23: Add USB resources Add USB resources for mx23. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx23.dtsi | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot/dts/imx23.dtsi') diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 9d0e803e3eca..3f3b6fc229b3 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -436,8 +436,10 @@ status = "disabled"; }; - usbphy@8007c000 { + usbphy0: usbphy@8007c000 { + compatible = "fsl,imx23-usbphy"; reg = <0x8007c000 0x2000>; + clocks = <&clks 41>; status = "disabled"; }; }; @@ -450,8 +452,12 @@ reg = <0x80080000 0x80000>; ranges; - usbctrl@80080000 { + usb0: usb@80080000 { + compatible = "fsl,imx23-usb", "fsl,imx27-usb"; reg = <0x80080000 0x40000>; + interrupts = <11>; + fsl,usbphy = <&usbphy0>; + clocks = <&clks 40>; status = "disabled"; }; }; -- cgit v1.2.3