- 16 9月, 2011 3 次提交
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由 Kevin Hilman 提交于
The VC layer can support PMICs with separate voltage and command registers by putting the different registers in the PRM_VC_SMPS_VOL_RA and PRCM_VC_SMPS_CMD_RA registers respectively. The PMIC data must supply at least a voltage register address (volt_reg_addr). The command register address (cmd_reg_addr) is optional. If the PMIC data does not supply a separate command register address, the VC will use the voltage register address for both. Signed-off-by: NKevin Hilman <khilman@ti.com>
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由 Kevin Hilman 提交于
This voltage domain (a.k.a. VDD1) contains both the MPU and the IVA, so rename appropriately. Also fixup any users of the "mpu" name to use "mpu_iva" Signed-off-by: NKevin Hilman <khilman@ti.com>
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由 Kevin Hilman 提交于
Start cleaning up the voltage layer to have a voltage domain layer that resembles the structure of the existing clock and power domain layers. To that end: - move the 'struct voltagedomain' out of 'struct omap_vdd_info' to become the primary data structure. - convert any functions taking a pointer to struct omap_vdd_info into functions taking a struct voltagedomain pointer. - convert the register & initialize of voltage domains to look like that of powerdomains - convert omap_voltage_domain_lookup() to voltdm_lookup(), modeled after the current powerdomain and clockdomain lookup functions. - omap_voltage_late_init(): only configure VDD info when the vdd_info struct is non-NULL Signed-off-by: NKevin Hilman <khilman@ti.com>
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- 31 3月, 2011 1 次提交
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由 Lucas De Marchi 提交于
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>
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- 10 3月, 2011 1 次提交
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由 Thara Gopinath 提交于
Voltage control on TWL can be done using VMODE/I2C1/I2C_SR. Since almost all platforms use I2C_SR on omap3, omap3_twl_init by default expects that OMAP's I2C_SR is plugged in to TWL's I2C and calls omap3_twl_set_sr_bit. On platforms where I2C_SR is not connected, the board files are expected to call omap3_twl_set_sr_bit(false) to ensure that I2C_SR path is not set for voltage control and prevent the default behavior of omap3_twl_init. Signed-off-by: NNishanth Menon <nm@ti.com> Signed-off-by: NThara Gopinath <thara@ti.com> Signed-off-by: NShweta Gulati <shweta.gulati@ti.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: NKevin Hilman <khilman@ti.com>
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- 08 3月, 2011 1 次提交
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由 Paul Walmsley 提交于
At this point in time, there's no reason for this header file to be in plat-omap/include/plat/voltage.h. It should not be included by device drivers, and the code that uses it is currently all under mach-omap2/. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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- 08 1月, 2011 2 次提交
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由 Nishanth Menon 提交于
twl_init functions are declared in pm.h and used in pm.c pm.h header defining the protos need to be included to ensure that omap_twl.c has consistent function definition. This fixes sparse warning: arch/arm/mach-omap2/omap_twl.c:237:12: warning: symbol 'omap4_twl_init' was not declared. Should it be static? arch/arm/mach-omap2/omap_twl.c:256:12: warning: symbol 'omap3_twl_init' was not declared. Should it be static? Signed-off-by: NNishanth Menon <nm@ti.com> Signed-off-by: NKevin Hilman <khilman@ti.com>
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由 Nishanth Menon 提交于
The uv_to_vsel, vsel_to_uv functions don't need to be exposed to the world as they are used as function pointers. make them static. Fixes sparse warnings: arch/arm/mach-omap2/omap_twl.c:63:15: warning: symbol 'twl4030_vsel_to_uv' was not declared. Should it be static? arch/arm/mach-omap2/omap_twl.c:68:4: warning: symbol 'twl4030_uv_to_vsel' was not declared. Should it be static? arch/arm/mach-omap2/omap_twl.c:73:15: warning: symbol 'twl6030_vsel_to_uv' was not declared. Should it be static? arch/arm/mach-omap2/omap_twl.c:105:4: warning: symbol 'twl6030_uv_to_vsel' was not declared. Should it be static? Signed-off-by: NNishanth Menon <nm@ti.com> Signed-off-by: NKevin Hilman <khilman@ti.com>
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- 23 12月, 2010 2 次提交
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由 Thara Gopinath 提交于
TWL6030 is the power IC used along with OMAP4 in OMAP4 SDPs, blaze boards and panda boards. This patch registers the OMAP4 PMIC specific information with the voltage layer. This also involves implementing a different formula for voltage to vsel and vsel to voltage calculations from TWL4030. Signed-off-by: NThara Gopinath <thara@ti.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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由 Thara Gopinath 提交于
This patch registers the TWL4030 PMIC specific informtion with the voltage driver. Failing this patch the voltage driver is unware of the formula to use for vsel to voltage and vice versa conversion and lot of other PMIC dependent parameters. This file is based on the arch/arm/plat-omap opp_twl_tpl.c file by Paul Walmsley. The original file is replaced by this file. Signed-off-by: NThara Gopinath <thara@ti.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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