From mboxrd@z Thu Jan 1 00:00:00 1970 From: laurent.cans@gmail.com (Laurent Cans) Date: Sun, 13 Jan 2013 21:08:20 +0100 Subject: [PATCH V2] Add apf51 basic support Message-ID: <1358107700-11393-1-git-send-email-laurent.cans@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Laurent Cans Signed-off-by: Gwenhael Goavec-Merou --- Differences between v1 and v2 - change board name according project convention - remove useless compatible properties - add project copyright - use device name instead of soc structure for description - remove nand device - add an entry for the board on documentation Documentation/devicetree/bindings/arm/fsl.txt | 4 ++ arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/imx51-apf51.dts | 62 +++++++++++++++++++++++++ arch/arm/boot/dts/imx51.dtsi | 30 ++++++++++++ 4 files changed, 98 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/imx51-apf51.dts diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index f798187..2549252 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -13,6 +13,10 @@ i.MX51 Babbage Board Required root node properties: - compatible = "fsl,imx51-babbage", "fsl,imx51"; +i.MX51 APF51 Board +Required root node properties: + - compatible = "fsl,imx51-apf51", "fsl,imx51"; + i.MX53 Automotive Reference Design Board Required root node properties: - compatible = "fsl,imx53-ard", "fsl,imx53"; diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index e44da40..1acf809 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -79,7 +79,8 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \ armada-370-mirabox.dtb \ armada-xp-db.dtb \ armada-xp-openblocks-ax3-4.dtb -dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \ +dtb-$(CONFIG_ARCH_MXC) += imx51-apf51.dtb \ + imx51-babbage.dtb \ imx53-ard.dtb \ imx53-evk.dtb \ imx53-qsb.dtb \ diff --git a/arch/arm/boot/dts/imx51-apf51.dts b/arch/arm/boot/dts/imx51-apf51.dts new file mode 100644 index 0000000..279dbdb --- /dev/null +++ b/arch/arm/boot/dts/imx51-apf51.dts @@ -0,0 +1,62 @@ +/* + * Copyright 2013 Armadeus Systems - + * Copyright 2013 Laurent Cans + * + * Based on mx51-babbage.dts + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx51.dtsi" + +/ { + model = "Armadeus Systems APF51 module"; + compatible = "fsl,imx51-apf51", "fsl,imx51"; + + memory { + reg = <0x90000000 0x20000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + ckih1 { + clock-frequency = <0>; + }; + + osc { + clock-frequency = <33554432>; + }; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec_2>; + phy-mode = "mii"; + phy-reset-gpios = <&gpio3 0 0>; + phy-reset-duration = <1>; + status = "okay"; +}; + +&nfc { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3_2>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 1f5d45e..8427279 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -273,6 +273,29 @@ 260 0x80000000 /* MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK */ >; }; + + pinctrl_fec_2: fecgrp-2 { + fsl,pins = < + 589 0x80000000 /* MX51_PAD_DI_GP3__FEC_TX_ER */ + 592 0x80000000 /* MX51_PAD_DI2_PIN4__FEC_CRS */ + 594 0x80000000 /* MX51_PAD_DI2_PIN2__FEC_MDC */ + 596 0x80000000 /* MX51_PAD_DI2_PIN3__FEC_MDIO */ + 598 0x80000000 /* MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 */ + 602 0x80000000 /* MX51_PAD_DI_GP4__FEC_RDATA2 */ + 604 0x80000000 /* MX51_PAD_DISP2_DAT0__FEC_RDATA3 */ + 609 0x80000000 /* MX51_PAD_DISP2_DAT1__FEC_RX_ER */ + 618 0x80000000 /* MX51_PAD_DISP2_DAT6__FEC_TDATA1 */ + 623 0x80000000 /* MX51_PAD_DISP2_DAT7__FEC_TDATA2 */ + 628 0x80000000 /* MX51_PAD_DISP2_DAT8__FEC_TDATA3 */ + 634 0x80000000 /* MX51_PAD_DISP2_DAT9__FEC_TX_EN */ + 639 0x80000000 /* MX51_PAD_DISP2_DAT10__FEC_COL */ + 644 0x80000000 /* MX51_PAD_DISP2_DAT11__FEC_RX_CLK */ + 649 0x80000000 /* MX51_PAD_DISP2_DAT12__FEC_RX_DV */ + 653 0x80000000 /* MX51_PAD_DISP2_DAT13__FEC_TX_CLK */ + 657 0x80000000 /* MX51_PAD_DISP2_DAT14__FEC_RDATA0 */ + 662 0x80000000 /* MX51_PAD_DISP2_DAT15__FEC_TDATA0 */ + >; + }; }; ecspi1 { @@ -409,6 +432,13 @@ 49 0x1c5 /* MX51_PAD_EIM_D24__UART3_CTS */ >; }; + + pinctrl_uart3_2: uart3grp-2 { + fsl,pins = < + 434 0x1c5 /* MX51_PAD_UART3_RXD__UART3_RXD */ + 430 0x1c5 /* MX51_PAD_UART3_TXD__UART3_TXD */ + >; + }; }; }; -- 1.7.10.4