On Wed, 10 Aug 2016, Keerthy wrote: > > > On Tuesday 09 August 2016 06:23 PM, Lee Jones wrote: > > On Mon, 08 Aug 2016, Keerthy wrote: > > > > > The LP873X chip is a power management IC for Portable Navigation Systems > > > and Tablet Computing devices. It contains the following components: > > > > > > - Regulators. > > > - Configurable General Purpose Output Signals(GPO). > > > > > > PMIC interacts with the main processor through i2c. PMIC has > > > couple of LDOs(Linear Regulators), couple of BUCKs (Step-Down DC-DC > > > Converter Cores) and GPOs(General Purpose Output Signals). > > > > > > Signed-off-by: Keerthy <j-keer...@ti.com> > > > --- > > > Changes in v6: > > > > > > * Rebased on top of > > > http://www.gossamer-threads.com/lists/linux/kernel/2457552. > > > * Hence added probe_new instead of probe and removed unused > > > i2c_device_id. > > > > No, please don't do that. This patch-set is blocked. > > > > Please rebase on top of a mainline release and re-send. > > > > We still need the I2C table, for now. > > Okay. Guess i did some testing for that series then :-P. > I will revert only that and send patch[es [2-4].
I'm happy for you to reply with your Tested-by: > > > Changes in v4: > > > > > > * Added Author. > > > * Added the mfd_cell for gpio. > > > > > > Changes in v3: > > > > > > * Reordered the probe code. > > > * Fixed Typo in Kconfig description. > > > * Removed unused member from struct lp873x. > > > > > > drivers/mfd/Kconfig | 14 +++ > > > drivers/mfd/Makefile | 2 + > > > drivers/mfd/lp873x.c | 89 +++++++++++++++ > > > include/linux/mfd/lp873x.h | 264 > > > +++++++++++++++++++++++++++++++++++++++++++++ > > > 4 files changed, 369 insertions(+) > > > create mode 100644 drivers/mfd/lp873x.c > > > create mode 100644 include/linux/mfd/lp873x.h > > > > > > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > > > index 2d1fb64..45fe00a 100644 > > > --- a/drivers/mfd/Kconfig > > > +++ b/drivers/mfd/Kconfig > > > @@ -1224,6 +1224,20 @@ config MFD_TPS65217 > > > This driver can also be built as a module. If so, the module > > > will be called tps65217. > > > > > > +config MFD_TI_LP873X > > > + tristate "TI LP873X Power Management IC" > > > + depends on I2C > > > + select MFD_CORE > > > + select REGMAP_I2C > > > + help > > > + If you say yes here then you get support for the LP873X series of > > > + Power Management Integrated Circuits(PMIC). > > > + These include voltage regulators, Thermal protection, Configurable > > > + General Purpose Outputs(GPO) that are used in portable devices. > > > + > > > + This driver can also be built as a module. If so, the module > > > + will be called lp873x. > > > + > > > config MFD_TPS65218 > > > tristate "TI TPS65218 Power Management chips" > > > depends on I2C > > > diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile > > > index 2ba3ba3..42acbcd 100644 > > > --- a/drivers/mfd/Makefile > > > +++ b/drivers/mfd/Makefile > > > @@ -22,6 +22,8 @@ obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o > > > obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o > > > obj-$(CONFIG_HTC_I2CPLD) += htc-i2cpld.o > > > > > > +obj-$(CONFIG_MFD_TI_LP873X) += lp873x.o > > > + > > > obj-$(CONFIG_MFD_DAVINCI_VOICECODEC) += davinci_voicecodec.o > > > obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o > > > obj-$(CONFIG_MFD_TI_AM335X_TSCADC) += ti_am335x_tscadc.o > > > diff --git a/drivers/mfd/lp873x.c b/drivers/mfd/lp873x.c > > > new file mode 100644 > > > index 0000000..3c8e8d0 > > > --- /dev/null > > > +++ b/drivers/mfd/lp873x.c > > > @@ -0,0 +1,89 @@ > > > +/* > > > + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ > > > + * > > > + * Author: Keerthy <j-keer...@ti.com> > > > + * > > > + * This program is free software; you can redistribute it and/or > > > + * modify it under the terms of the GNU General Public License as > > > + * published by the Free Software Foundation version 2. > > > + * > > > + * This program is distributed "as is" WITHOUT ANY WARRANTY of any > > > + * kind, whether express or implied; without even the implied warranty > > > + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > > > + * GNU General Public License for more details. > > > + */ > > > + > > > +#include <linux/interrupt.h> > > > +#include <linux/mfd/core.h> > > > +#include <linux/module.h> > > > +#include <linux/of_device.h> > > > +#include <linux/regmap.h> > > > + > > > +#include <linux/mfd/lp873x.h> > > > + > > > +static const struct regmap_config lp873x_regmap_config = { > > > + .reg_bits = 8, > > > + .val_bits = 8, > > > + .max_register = LP873X_REG_MAX, > > > +}; > > > + > > > +static const struct mfd_cell lp873x_cells[] = { > > > + { .name = "lp873x-regulator", }, > > > + { .name = "lp873x-gpio", }, > > > +}; > > > + > > > +static int lp873x_probe(struct i2c_client *client) > > > +{ > > > + struct lp873x *lp873; > > > + int ret; > > > + unsigned int otpid; > > > + > > > + lp873 = devm_kzalloc(&client->dev, sizeof(*lp873), GFP_KERNEL); > > > + if (!lp873) > > > + return -ENOMEM; > > > + > > > + lp873->dev = &client->dev; > > > + > > > + lp873->regmap = devm_regmap_init_i2c(client, &lp873x_regmap_config); > > > + if (IS_ERR(lp873->regmap)) { > > > + ret = PTR_ERR(lp873->regmap); > > > + dev_err(lp873->dev, > > > + "Failed to initialize register map: %d\n", ret); > > > + return ret; > > > + } > > > + > > > + mutex_init(&lp873->lock); > > > + > > > + ret = regmap_read(lp873->regmap, LP873X_REG_OTP_REV, &otpid); > > > + if (ret) { > > > + dev_err(lp873->dev, "Failed to read OTP ID\n"); > > > + return ret; > > > + } > > > + > > > + lp873->rev = otpid & LP873X_OTP_REV_OTP_ID; > > > + i2c_set_clientdata(client, lp873); > > > + ret = mfd_add_devices(lp873->dev, PLATFORM_DEVID_AUTO, lp873x_cells, > > > + ARRAY_SIZE(lp873x_cells), NULL, 0, NULL); > > > + > > > + return ret; > > > +} > > > + > > > +static const struct of_device_id of_lp873x_match_table[] = { > > > + { .compatible = "ti,lp8733", }, > > > + { .compatible = "ti,lp8732", }, > > > + {} > > > +}; > > > +MODULE_DEVICE_TABLE(of, of_lp873x_match_table); > > > + > > > +static struct i2c_driver lp873x_driver = { > > > + .driver = { > > > + .name = "lp873x", > > > + .of_match_table = of_lp873x_match_table, > > > + }, > > > + .probe_new = lp873x_probe, > > > +}; > > > +module_i2c_driver(lp873x_driver); > > > + > > > +MODULE_AUTHOR("J Keerthy <j-keer...@ti.com>"); > > > +MODULE_DESCRIPTION("LP873X chip family multi-function driver"); > > > +MODULE_LICENSE("GPL v2"); > > > diff --git a/include/linux/mfd/lp873x.h b/include/linux/mfd/lp873x.h > > > new file mode 100644 > > > index 0000000..42bebfa > > > --- /dev/null > > > +++ b/include/linux/mfd/lp873x.h > > > @@ -0,0 +1,264 @@ > > > +/* > > > + * Functions to access LP873X power management chip. > > > + * > > > + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ > > > + * > > > + * This program is free software; you can redistribute it and/or > > > + * modify it under the terms of the GNU General Public License as > > > + * published by the Free Software Foundation version 2. > > > + * > > > + * This program is distributed "as is" WITHOUT ANY WARRANTY of any > > > + * kind, whether express or implied; without even the implied warranty > > > + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > > > + * GNU General Public License for more details. > > > + */ > > > + > > > +#ifndef __LINUX_MFD_LP873X_H > > > +#define __LINUX_MFD_LP873X_H > > > + > > > +#include <linux/i2c.h> > > > +#include <linux/regulator/driver.h> > > > +#include <linux/regulator/machine.h> > > > + > > > +/* LP873x chip id list */ > > > +#define LP873X 0x00 > > > + > > > +/* All register addresses */ > > > +#define LP873X_REG_DEV_REV 0X00 > > > +#define LP873X_REG_OTP_REV 0X01 > > > +#define LP873X_REG_BUCK0_CTRL_1 0X02 > > > +#define LP873X_REG_BUCK0_CTRL_2 0X03 > > > +#define LP873X_REG_BUCK1_CTRL_1 0X04 > > > +#define LP873X_REG_BUCK1_CTRL_2 0X05 > > > +#define LP873X_REG_BUCK0_VOUT 0X06 > > > +#define LP873X_REG_BUCK1_VOUT 0X07 > > > +#define LP873X_REG_LDO0_CTRL 0X08 > > > +#define LP873X_REG_LDO1_CTRL 0X09 > > > +#define LP873X_REG_LDO0_VOUT 0X0A > > > +#define LP873X_REG_LDO1_VOUT 0X0B > > > +#define LP873X_REG_BUCK0_DELAY 0X0C > > > +#define LP873X_REG_BUCK1_DELAY 0X0D > > > +#define LP873X_REG_LDO0_DELAY 0X0E > > > +#define LP873X_REG_LDO1_DELAY 0X0F > > > +#define LP873X_REG_GPO_DELAY 0X10 > > > +#define LP873X_REG_GPO2_DELAY 0X11 > > > +#define LP873X_REG_GPO_CTRL 0X12 > > > +#define LP873X_REG_CONFIG 0X13 > > > +#define LP873X_REG_PLL_CTRL 0X14 > > > +#define LP873X_REG_PGOOD_CTRL1 0X15 > > > +#define LP873X_REG_PGOOD_CTRL2 0X16 > > > +#define LP873X_REG_PG_FAULT 0X17 > > > +#define LP873X_REG_RESET 0X18 > > > +#define LP873X_REG_INT_TOP_1 0X19 > > > +#define LP873X_REG_INT_TOP_2 0X1A > > > +#define LP873X_REG_INT_BUCK 0X1B > > > +#define LP873X_REG_INT_LDO 0X1C > > > +#define LP873X_REG_TOP_STAT 0X1D > > > +#define LP873X_REG_BUCK_STAT 0X1E > > > +#define LP873X_REG_LDO_STAT 0x1F > > > +#define LP873X_REG_TOP_MASK_1 0x20 > > > +#define LP873X_REG_TOP_MASK_2 0x21 > > > +#define LP873X_REG_BUCK_MASK 0x22 > > > +#define LP873X_REG_LDO_MASK 0x23 > > > +#define LP873X_REG_SEL_I_LOAD 0x24 > > > +#define LP873X_REG_I_LOAD_2 0x25 > > > +#define LP873X_REG_I_LOAD_1 0x26 > > > + > > > +#define LP873X_REG_MAX LP873X_REG_I_LOAD_1 > > > + > > > +/* Register field definitions */ > > > +#define LP873X_DEV_REV_DEV_ID 0xC0 > > > +#define LP873X_DEV_REV_ALL_LAYER 0x30 > > > +#define LP873X_DEV_REV_METAL_LAYER 0x0F > > > + > > > +#define LP873X_OTP_REV_OTP_ID 0xFF > > > + > > > +#define LP873X_BUCK0_CTRL_1_BUCK0_FPWM BIT(3) > > > +#define LP873X_BUCK0_CTRL_1_BUCK0_RDIS_EN BIT(2) > > > +#define LP873X_BUCK0_CTRL_1_BUCK0_EN_PIN_CTRL BIT(1) > > > +#define LP873X_BUCK0_CTRL_1_BUCK0_EN BIT(0) > > > + > > > +#define LP873X_BUCK0_CTRL_2_BUCK0_ILIM 0x38 > > > +#define LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE 0x07 > > > + > > > +#define LP873X_BUCK1_CTRL_1_BUCK1_FPWM BIT(3) > > > +#define LP873X_BUCK1_CTRL_1_BUCK1_RDIS_EN BIT(2) > > > +#define LP873X_BUCK1_CTRL_1_BUCK1_EN_PIN_CTRL BIT(1) > > > +#define LP873X_BUCK1_CTRL_1_BUCK1_EN BIT(0) > > > + > > > +#define LP873X_BUCK1_CTRL_2_BUCK1_ILIM 0x38 > > > +#define LP873X_BUCK1_CTRL_2_BUCK1_SLEW_RATE 0x07 > > > + > > > +#define LP873X_BUCK0_VOUT_BUCK0_VSET 0xFF > > > + > > > +#define LP873X_BUCK1_VOUT_BUCK1_VSET 0xFF > > > + > > > +#define LP873X_LDO0_CTRL_LDO0_RDIS_EN BIT(2) > > > +#define LP873X_LDO0_CTRL_LDO0_EN_PIN_CTRL BIT(1) > > > +#define LP873X_LDO0_CTRL_LDO0_EN BIT(0) > > > + > > > +#define LP873X_LDO1_CTRL_LDO1_RDIS_EN BIT(2) > > > +#define LP873X_LDO1_CTRL_LDO1_EN_PIN_CTRL BIT(1) > > > +#define LP873X_LDO1_CTRL_LDO1_EN BIT(0) > > > + > > > +#define LP873X_LDO0_VOUT_LDO0_VSET 0x1F > > > + > > > +#define LP873X_LDO1_VOUT_LDO1_VSET 0x1F > > > + > > > +#define LP873X_BUCK0_DELAY_BUCK0_SD_DELAY 0xF0 > > > +#define LP873X_BUCK0_DELAY_BUCK0_SU_DELAY 0x0F > > > + > > > +#define LP873X_BUCK1_DELAY_BUCK1_SD_DELAY 0xF0 > > > +#define LP873X_BUCK1_DELAY_BUCK1_SU_DELAY 0x0F > > > + > > > +#define LP873X_LDO0_DELAY_LDO0_SD_DELAY 0xF0 > > > +#define LP873X_LDO0_DELAY_LDO0_SU_DELAY 0x0F > > > + > > > +#define LP873X_LDO1_DELAY_LDO1_SD_DELAY 0xF0 > > > +#define LP873X_LDO1_DELAY_LDO1_SU_DELAY 0x0F > > > + > > > +#define LP873X_GPO_DELAY_GPO_SD_DELAY 0xF0 > > > +#define LP873X_GPO_DELAY_GPO_SU_DELAY 0x0F > > > + > > > +#define LP873X_GPO2_DELAY_GPO2_SD_DELAY 0xF0 > > > +#define LP873X_GPO2_DELAY_GPO2_SU_DELAY 0x0F > > > + > > > +#define LP873X_GPO_CTRL_GPO2_OD BIT(6) > > > +#define LP873X_GPO_CTRL_GPO2_EN_PIN_CTRL BIT(5) > > > +#define LP873X_GPO_CTRL_GPO2_EN BIT(4) > > > +#define LP873X_GPO_CTRL_GPO_OD BIT(2) > > > +#define LP873X_GPO_CTRL_GPO_EN_PIN_CTRL BIT(1) > > > +#define LP873X_GPO_CTRL_GPO_EN BIT(0) > > > + > > > +#define LP873X_CONFIG_SU_DELAY_SEL BIT(6) > > > +#define LP873X_CONFIG_SD_DELAY_SEL BIT(5) > > > +#define LP873X_CONFIG_CLKIN_PIN_SEL BIT(4) > > > +#define LP873X_CONFIG_CLKIN_PD BIT(3) > > > +#define LP873X_CONFIG_EN_PD BIT(2) > > > +#define LP873X_CONFIG_TDIE_WARN_LEVEL BIT(1) > > > +#define LP873X_EN_SPREAD_SPEC BIT(0) > > > + > > > +#define LP873X_PLL_CTRL_EN_PLL BIT(6) > > > +#define LP873X_EXT_CLK_FREQ 0x1F > > > + > > > +#define LP873X_PGOOD_CTRL1_PGOOD_POL BIT(7) > > > +#define LP873X_PGOOD_CTRL1_PGOOD_OD BIT(6) > > > +#define LP873X_PGOOD_CTRL1_PGOOD_WINDOW_LDO BIT(5) > > > +#define LP873X_PGOOD_CTRL1_PGOOD_WINDOWN_BUCK BIT(4) > > > +#define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_LDO1 BIT(3) > > > +#define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_LDO0 BIT(2) > > > +#define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_BUCK1 BIT(1) > > > +#define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_BUCK0 BIT(0) > > > + > > > +#define LP873X_PGOOD_CTRL2_EN_PGOOD_TWARN BIT(2) > > > +#define LP873X_PGOOD_CTRL2_EN_PG_FAULT_GATE BIT(1) > > > +#define LP873X_PGOOD_CTRL2_PGOOD_MODE BIT(0) > > > + > > > +#define LP873X_PG_FAULT_PG_FAULT_LDO1 BIT(3) > > > +#define LP873X_PG_FAULT_PG_FAULT_LDO0 BIT(2) > > > +#define LP873X_PG_FAULT_PG_FAULT_BUCK1 BIT(1) > > > +#define LP873X_PG_FAULT_PG_FAULT_BUCK0 BIT(0) > > > + > > > +#define LP873X_RESET_SW_RESET BIT(0) > > > + > > > +#define LP873X_INT_TOP_1_PGOOD_INT BIT(7) > > > +#define LP873X_INT_TOP_1_LDO_INT BIT(6) > > > +#define LP873X_INT_TOP_1_BUCK_INT BIT(5) > > > +#define LP873X_INT_TOP_1_SYNC_CLK_INT BIT(4) > > > +#define LP873X_INT_TOP_1_TDIE_SD_INT BIT(3) > > > +#define LP873X_INT_TOP_1_TDIE_WARN_INT BIT(2) > > > +#define LP873X_INT_TOP_1_OVP_INT BIT(1) > > > +#define LP873X_INT_TOP_1_I_MEAS_INT BIT(0) > > > + > > > +#define LP873X_INT_TOP_2_RESET_REG_INT BIT(0) > > > + > > > +#define LP873X_INT_BUCK_BUCK1_PG_INT BIT(6) > > > +#define LP873X_INT_BUCK_BUCK1_SC_INT BIT(5) > > > +#define LP873X_INT_BUCK_BUCK1_ILIM_INT BIT(4) > > > +#define LP873X_INT_BUCK_BUCK0_PG_INT BIT(2) > > > +#define LP873X_INT_BUCK_BUCK0_SC_INT BIT(1) > > > +#define LP873X_INT_BUCK_BUCK0_ILIM_INT BIT(0) > > > + > > > +#define LP873X_INT_LDO_LDO1_PG_INT BIT(6) > > > +#define LP873X_INT_LDO_LDO1_SC_INT BIT(5) > > > +#define LP873X_INT_LDO_LDO1_ILIM_INT BIT(4) > > > +#define LP873X_INT_LDO_LDO0_PG_INT BIT(2) > > > +#define LP873X_INT_LDO_LDO0_SC_INT BIT(1) > > > +#define LP873X_INT_LDO_LDO0_ILIM_INT BIT(0) > > > + > > > +#define LP873X_TOP_STAT_PGOOD_STAT BIT(7) > > > +#define LP873X_TOP_STAT_SYNC_CLK_STAT BIT(4) > > > +#define LP873X_TOP_STAT_TDIE_SD_STAT BIT(3) > > > +#define LP873X_TOP_STAT_TDIE_WARN_STAT BIT(2) > > > +#define LP873X_TOP_STAT_OVP_STAT BIT(1) > > > + > > > +#define LP873X_BUCK_STAT_BUCK1_STAT BIT(7) > > > +#define LP873X_BUCK_STAT_BUCK1_PG_STAT BIT(6) > > > +#define LP873X_BUCK_STAT_BUCK1_ILIM_STAT BIT(4) > > > +#define LP873X_BUCK_STAT_BUCK0_STAT BIT(3) > > > +#define LP873X_BUCK_STAT_BUCK0_PG_STAT BIT(2) > > > +#define LP873X_BUCK_STAT_BUCK0_ILIM_STAT BIT(0) > > > + > > > +#define LP873X_LDO_STAT_LDO1_STAT BIT(7) > > > +#define LP873X_LDO_STAT_LDO1_PG_STAT BIT(6) > > > +#define LP873X_LDO_STAT_LDO1_ILIM_STAT BIT(4) > > > +#define LP873X_LDO_STAT_LDO0_STAT BIT(3) > > > +#define LP873X_LDO_STAT_LDO0_PG_STAT BIT(2) > > > +#define LP873X_LDO_STAT_LDO0_ILIM_STAT BIT(0) > > > + > > > +#define LP873X_TOP_MASK_1_PGOOD_INT_MASK BIT(7) > > > +#define LP873X_TOP_MASK_1_SYNC_CLK_MASK BIT(4) > > > +#define LP873X_TOP_MASK_1_TDIE_WARN_MASK BIT(2) > > > +#define LP873X_TOP_MASK_1_I_MEAS_MASK BIT(0) > > > + > > > +#define LP873X_TOP_MASK_2_RESET_REG_MASK BIT(0) > > > + > > > +#define LP873X_BUCK_MASK_BUCK1_PGF_MASK BIT(7) > > > +#define LP873X_BUCK_MASK_BUCK1_PGR_MASK BIT(6) > > > +#define LP873X_BUCK_MASK_BUCK1_ILIM_MASK BIT(4) > > > +#define LP873X_BUCK_MASK_BUCK0_PGF_MASK BIT(3) > > > +#define LP873X_BUCK_MASK_BUCK0_PGR_MASK BIT(2) > > > +#define LP873X_BUCK_MASK_BUCK0_ILIM_MASK BIT(0) > > > + > > > +#define LP873X_LDO_MASK_LDO1_PGF_MASK BIT(7) > > > +#define LP873X_LDO_MASK_LDO1_PGR_MASK BIT(6) > > > +#define LP873X_LDO_MASK_LDO1_ILIM_MASK BIT(4) > > > +#define LP873X_LDO_MASK_LDO0_PGF_MASK BIT(3) > > > +#define LP873X_LDO_MASK_LDO0_PGR_MASK BIT(2) > > > +#define LP873X_LDO_MASK_LDO0_ILIM_MASK BIT(0) > > > + > > > +#define LP873X_SEL_I_LOAD_CURRENT_BUCK_SELECT BIT(0) > > > + > > > +#define LP873X_I_LOAD_2_BUCK_LOAD_CURRENT BIT(0) > > > + > > > +#define LP873X_I_LOAD_1_BUCK_LOAD_CURRENT 0xFF > > > + > > > +#define LP873X_MAX_REG_ID LP873X_LDO_1 > > > + > > > +/* Number of step-down converters available */ > > > +#define LP873X_NUM_BUCK 2 > > > +/* Number of LDO voltage regulators available */ > > > +#define LP873X_NUM_LDO 2 > > > +/* Number of total regulators available */ > > > +#define LP873X_NUM_REGULATOR (LP873X_NUM_BUCK + > > > LP873X_NUM_LDO) > > > + > > > +enum lp873x_regulator_id { > > > + /* BUCK's */ > > > + LP873X_BUCK_0, > > > + LP873X_BUCK_1, > > > + /* LDOs */ > > > + LP873X_LDO_0, > > > + LP873X_LDO_1, > > > +}; > > > + > > > +/** > > > + * struct lp873x - state holder for the lp873x driver > > > + * Device data may be used to access the LP873X chip > > > + */ > > > +struct lp873x { > > > + struct device *dev; > > > + u8 rev; > > > + struct mutex lock; /* lock guarding the data structure */ > > > + struct regmap *regmap; > > > +}; > > > +#endif /* __LINUX_MFD_LP873X_H */ > > -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
