From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W1Z5f-0005La-JE for barebox@lists.infradead.org; Fri, 10 Jan 2014 10:13:25 +0000 From: Steffen Trumtrar Date: Fri, 10 Jan 2014 11:12:56 +0100 Message-Id: <1389348776-6136-2-git-send-email-s.trumtrar@pengutronix.de> In-Reply-To: <1389348776-6136-1-git-send-email-s.trumtrar@pengutronix.de> References: <1389348776-6136-1-git-send-email-s.trumtrar@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v2 2/2] ARM: i.MX53: dts: add support for MCIMX53-START-R To: barebox@lists.infradead.org Cc: Steffen Trumtrar The start-r QSB has a different pmic than the older start QSB. Add a new dts for the QSRB and let barebox generate two images when LOCO is selected. Signed-off-by: Steffen Trumtrar --- Changes in V2: - add newlines after every DT-node - add phandle names to pmic-nodes arch/arm/boards/freescale-mx53-loco/lowlevel.c | 13 ++ arch/arm/dts/Makefile | 3 +- arch/arm/dts/imx53-qsrb.dts | 157 +++++++++++++++++++++++++ images/Makefile.imx | 5 + 4 files changed, 177 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/imx53-qsrb.dts diff --git a/arch/arm/boards/freescale-mx53-loco/lowlevel.c b/arch/arm/boards/freescale-mx53-loco/lowlevel.c index 7556a2e..c9e057a 100644 --- a/arch/arm/boards/freescale-mx53-loco/lowlevel.c +++ b/arch/arm/boards/freescale-mx53-loco/lowlevel.c @@ -15,3 +15,16 @@ ENTRY_FUNCTION(start_imx53_loco, r0, r1, r2) imx53_barebox_entry(fdt); } + +extern char __dtb_imx53_qsrb_start[]; + +ENTRY_FUNCTION(start_imx53_loco_r, r0, r1, r2) +{ + uint32_t fdt; + + arm_cpu_lowlevel_init(); + + fdt = (uint32_t)__dtb_imx53_qsrb_start - get_runtime_offset(); + + imx53_barebox_entry(fdt); +} diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index bc314e9..ec46c4f 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_AM33XX) += \ dtb-$(CONFIG_ARCH_IMX51) += imx51-babbage.dtb \ imx51-genesi-efika-sb.dtb dtb-$(CONFIG_ARCH_IMX53) += imx53-qsb.dtb \ + imx53-qsrb.dtb \ imx53-voipac-bsb.dtb dtb-$(CONFIG_ARCH_IMX6) += imx6q-gk802.dtb \ imx6dl-dfi-fs700-m60-6s.dtb \ @@ -29,7 +30,7 @@ obj-$(CONFIG_BUILTIN_DTB) += $(BUILTIN_DTB).dtb.o pbl-$(CONFIG_MACH_BEAGLEBONE) += am335x-bone.dtb.o am335x-boneblack.dtb.o pbl-$(CONFIG_MACH_EFIKA_MX_SMARTBOOK) += imx51-genesi-efika-sb.dtb.o pbl-$(CONFIG_MACH_FREESCALE_MX51_PDK) += imx51-babbage.dtb.o -pbl-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += imx53-qsb.dtb.o +pbl-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += imx53-qsb.dtb.o imx53-qsrb.dtb.o pbl-$(CONFIG_MACH_FREESCALE_MX53_VMX53) += imx53-voipac-bsb.dtb.o pbl-$(CONFIG_MACH_DFI_FS700_M60) += imx6q-dfi-fs700-m60-6q.dtb.o imx6dl-dfi-fs700-m60-6s.dtb.o pbl-$(CONFIG_MACH_PCM051) += am335x-phytec-phycore.dtb.o diff --git a/arch/arm/dts/imx53-qsrb.dts b/arch/arm/dts/imx53-qsrb.dts new file mode 100644 index 0000000..aed9862 --- /dev/null +++ b/arch/arm/dts/imx53-qsrb.dts @@ -0,0 +1,157 @@ +/* + * 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 "imx53-qsb-common.dtsi" + +/ { + model = "Freescale i.MX53 Quick Start-R Board"; + compatible = "fsl,imx53-qsb", "fsl,imx53"; +}; + +&iomuxc { + i2c1 { + /* open drain */ + pinctrl_i2c1_qsrb: i2c1grp-1 { + fsl,pins = < + MX53_PAD_CSI0_DAT8__I2C1_SDA 0x400001ec + MX53_PAD_CSI0_DAT9__I2C1_SCL 0x400001ec + >; + }; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_qsrb>; + + pmic: ripley@8 { + compatible = "fsl,mc34708"; + reg = <0x08>; + interrupt-parent = <&gpio5>; + interrupts = <23 0x8>; + regulators { + sw1_reg: sw1a { + regulator-name = "SW1"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1437500>; + regulator-boot-on; + regulator-always-on; + }; + + sw1b_reg: sw1b { + regulator-name = "SW1B"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1437500>; + regulator-boot-on; + regulator-always-on; + }; + + sw2_reg: sw2 { + regulator-name = "SW2"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1437500>; + regulator-boot-on; + regulator-always-on; + }; + + sw3_reg: sw3 { + regulator-name = "SW3"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1425000>; + regulator-boot-on; + }; + + sw4a_reg: sw4a { + regulator-name = "SW4A"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4b_reg: sw4b { + regulator-name = "SW4B"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw5_reg: sw5 { + regulator-name = "SW5"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-name = "SWBST"; + regulator-boot-on; + regulator-always-on; + }; + + vpll_reg: vpll { + regulator-name = "VPLL"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + vrefddr_reg: vrefddr { + regulator-name = "VREFDDR"; + regulator-boot-on; + regulator-always-on; + }; + + vusb_reg: vusb { + regulator-name = "VUSB"; + regulator-boot-on; + regulator-always-on; + }; + + vusb2_reg: vusb2 { + regulator-name = "VUSB2"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vdac_reg: vdac { + regulator-name = "VDAC"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2775000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-name = "VGEN1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1550000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen2_reg: vgen2 { + regulator-name = "VGEN2"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; diff --git a/images/Makefile.imx b/images/Makefile.imx index 49c7e3e..4995514 100644 --- a/images/Makefile.imx +++ b/images/Makefile.imx @@ -26,6 +26,11 @@ CFG_start_imx53_loco.pblx.imximg = $(board)/freescale-mx53-loco/flash-header-imx FILE_barebox-freescale-imx53-loco.img = start_imx53_loco.pblx.imximg image-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += barebox-freescale-imx53-loco.img +pblx-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += start_imx53_loco_r +CFG_start_imx53_loco_r.pblx.imximg = $(board)/freescale-mx53-loco/flash-header-imx53-loco.imxcfg +FILE_barebox-freescale-imx53-loco-r.img = start_imx53_loco_r.pblx.imximg +image-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += barebox-freescale-imx53-loco-r.img + pblx-$(CONFIG_MACH_FREESCALE_MX53_VMX53) += start_imx53_vmx53 CFG_start_imx53_vmx53.pblx.imximg = $(board)/freescale-mx53-vmx53/flash-header-imx53-vmx53.imxcfg FILE_barebox-freescale-imx53-vmx53.img = start_imx53_vmx53.pblx.imximg -- 1.8.5.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox