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mfd: 88pm860x: Move _IO resources out of ioport_ioresource
The removal of mach/io.h from most ARM platforms also set the range of valid IO ports to be empty for most platforms when previously any 32 bit integer had been valid. This makes it impossible to add IO resources as the added range is smaller than that of the root resource for IO ports. Since we're not really using IO memory at all fix this by defining our own root resource outside the normal tree and make that the parent of all IO resources. This also ensures we won't conflict with read IO ports if we ever run on a platform which happens to use them. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Tested-by: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: stable@vger.kernel.org (v3.4+) Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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bee6e1fa61
commit
c10c2aab63
@ -21,40 +21,73 @@
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#define INT_STATUS_NUM 3
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static struct resource io_parent = {
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.start = 0,
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.end = 0xffffffff,
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.flags = IORESOURCE_IO,
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};
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static struct resource bk_resources[] __devinitdata = {
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{PM8606_BACKLIGHT1, PM8606_BACKLIGHT1, "backlight-0", IORESOURCE_IO,},
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{PM8606_BACKLIGHT2, PM8606_BACKLIGHT2, "backlight-1", IORESOURCE_IO,},
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{PM8606_BACKLIGHT3, PM8606_BACKLIGHT3, "backlight-2", IORESOURCE_IO,},
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{PM8606_BACKLIGHT1, PM8606_BACKLIGHT1, "backlight-0", IORESOURCE_IO,
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&io_parent,},
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{PM8606_BACKLIGHT2, PM8606_BACKLIGHT2, "backlight-1", IORESOURCE_IO,
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&io_parent,},
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{PM8606_BACKLIGHT3, PM8606_BACKLIGHT3, "backlight-2", IORESOURCE_IO,
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&io_parent,},
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};
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static struct resource led_resources[] __devinitdata = {
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{PM8606_LED1_RED, PM8606_LED1_RED, "led0-red", IORESOURCE_IO,},
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{PM8606_LED1_GREEN, PM8606_LED1_GREEN, "led0-green", IORESOURCE_IO,},
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{PM8606_LED1_BLUE, PM8606_LED1_BLUE, "led0-blue", IORESOURCE_IO,},
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{PM8606_LED2_RED, PM8606_LED2_RED, "led1-red", IORESOURCE_IO,},
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{PM8606_LED2_GREEN, PM8606_LED2_GREEN, "led1-green", IORESOURCE_IO,},
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{PM8606_LED2_BLUE, PM8606_LED2_BLUE, "led1-blue", IORESOURCE_IO,},
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{PM8606_LED1_RED, PM8606_LED1_RED, "led0-red", IORESOURCE_IO,
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&io_parent,},
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{PM8606_LED1_GREEN, PM8606_LED1_GREEN, "led0-green", IORESOURCE_IO,
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&io_parent,},
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{PM8606_LED1_BLUE, PM8606_LED1_BLUE, "led0-blue", IORESOURCE_IO,
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&io_parent,},
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{PM8606_LED2_RED, PM8606_LED2_RED, "led1-red", IORESOURCE_IO,
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&io_parent,},
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{PM8606_LED2_GREEN, PM8606_LED2_GREEN, "led1-green", IORESOURCE_IO,
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&io_parent,},
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{PM8606_LED2_BLUE, PM8606_LED2_BLUE, "led1-blue", IORESOURCE_IO,
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&io_parent,},
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};
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static struct resource regulator_resources[] __devinitdata = {
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{PM8607_ID_BUCK1, PM8607_ID_BUCK1, "buck-1", IORESOURCE_IO,},
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{PM8607_ID_BUCK2, PM8607_ID_BUCK2, "buck-2", IORESOURCE_IO,},
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{PM8607_ID_BUCK3, PM8607_ID_BUCK3, "buck-3", IORESOURCE_IO,},
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{PM8607_ID_LDO1, PM8607_ID_LDO1, "ldo-01", IORESOURCE_IO,},
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{PM8607_ID_LDO2, PM8607_ID_LDO2, "ldo-02", IORESOURCE_IO,},
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{PM8607_ID_LDO3, PM8607_ID_LDO3, "ldo-03", IORESOURCE_IO,},
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{PM8607_ID_LDO4, PM8607_ID_LDO4, "ldo-04", IORESOURCE_IO,},
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{PM8607_ID_LDO5, PM8607_ID_LDO5, "ldo-05", IORESOURCE_IO,},
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{PM8607_ID_LDO6, PM8607_ID_LDO6, "ldo-06", IORESOURCE_IO,},
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{PM8607_ID_LDO7, PM8607_ID_LDO7, "ldo-07", IORESOURCE_IO,},
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{PM8607_ID_LDO8, PM8607_ID_LDO8, "ldo-08", IORESOURCE_IO,},
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{PM8607_ID_LDO9, PM8607_ID_LDO9, "ldo-09", IORESOURCE_IO,},
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{PM8607_ID_LDO10, PM8607_ID_LDO10, "ldo-10", IORESOURCE_IO,},
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{PM8607_ID_LDO11, PM8607_ID_LDO11, "ldo-11", IORESOURCE_IO,},
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{PM8607_ID_LDO12, PM8607_ID_LDO12, "ldo-12", IORESOURCE_IO,},
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{PM8607_ID_LDO13, PM8607_ID_LDO13, "ldo-13", IORESOURCE_IO,},
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{PM8607_ID_LDO14, PM8607_ID_LDO14, "ldo-14", IORESOURCE_IO,},
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{PM8607_ID_LDO15, PM8607_ID_LDO15, "ldo-15", IORESOURCE_IO,},
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{PM8607_ID_BUCK1, PM8607_ID_BUCK1, "buck-1", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_BUCK2, PM8607_ID_BUCK2, "buck-2", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_BUCK3, PM8607_ID_BUCK3, "buck-3", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO1, PM8607_ID_LDO1, "ldo-01", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO2, PM8607_ID_LDO2, "ldo-02", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO3, PM8607_ID_LDO3, "ldo-03", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO4, PM8607_ID_LDO4, "ldo-04", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO5, PM8607_ID_LDO5, "ldo-05", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO6, PM8607_ID_LDO6, "ldo-06", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO7, PM8607_ID_LDO7, "ldo-07", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO8, PM8607_ID_LDO8, "ldo-08", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO9, PM8607_ID_LDO9, "ldo-09", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO10, PM8607_ID_LDO10, "ldo-10", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO11, PM8607_ID_LDO11, "ldo-11", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO12, PM8607_ID_LDO12, "ldo-12", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO13, PM8607_ID_LDO13, "ldo-13", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO14, PM8607_ID_LDO14, "ldo-14", IORESOURCE_IO,
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&io_parent,},
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{PM8607_ID_LDO15, PM8607_ID_LDO15, "ldo-15", IORESOURCE_IO,
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&io_parent,},
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};
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static struct resource touch_resources[] __devinitdata = {
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@ -91,11 +124,12 @@ static struct resource charger_resources[] __devinitdata = {
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};
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static struct resource preg_resources[] __devinitdata = {
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{PM8606_ID_PREG, PM8606_ID_PREG, "preg", IORESOURCE_IO,},
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{PM8606_ID_PREG, PM8606_ID_PREG, "preg", IORESOURCE_IO,
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&io_parent,},
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};
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static struct resource rtc_resources[] __devinitdata = {
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{PM8607_IRQ_RTC, PM8607_IRQ_RTC, "rtc", IORESOURCE_IRQ,},
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{PM8607_IRQ_RTC, PM8607_IRQ_RTC, "rtc", IORESOURCE_IRQ, &io_parent,},
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};
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static struct mfd_cell bk_devs[] = {
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