tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git gpio-descriptors-regulator
head:   21d37183887389f3d500017630fe3298124c25b9
commit: 04651f599b68f9dc3abeb0925c652709b5076c4e [7/26] regulator: fixed: Convert to use GPIO descriptor only
config: arm-mmp2_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 04651f599b68f9dc3abeb0925c652709b5076c4e
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

quoted

arch/arm/mach-mmp/brownstone.c:164:15: error: variable 'brownstone_v_5vp_gpiod_table' has initializer but incomplete type

    static struct gpiod_lookup_table brownstone_v_5vp_gpiod_table = {
                  ^~~~~~~~~~~~~~~~~~

quoted

arch/arm/mach-mmp/brownstone.c:165:3: error: 'struct gpiod_lookup_table' has no member named 'dev_id'

     .dev_id = "reg-fixed-voltage.1", /* .id set to 1 above */
      ^~~~~~
   arch/arm/mach-mmp/brownstone.c:165:12: warning: excess elements in struct initializer
     .dev_id = "reg-fixed-voltage.1", /* .id set to 1 above */
               ^~~~~~~~~~~~~~~~~~~~~
   arch/arm/mach-mmp/brownstone.c:165:12: note: (near initialization for 'brownstone_v_5vp_gpiod_table')

quoted

arch/arm/mach-mmp/brownstone.c:166:3: error: 'struct gpiod_lookup_table' has no member named 'table'

     .table = {
      ^~~~~

quoted

arch/arm/mach-mmp/brownstone.c:166:11: error: extra brace group at end of initializer

     .table = {
              ^
   arch/arm/mach-mmp/brownstone.c:166:11: note: (near initialization for 'brownstone_v_5vp_gpiod_table')

quoted

arch/arm/mach-mmp/brownstone.c:167:3: error: implicit declaration of function 'GPIO_LOOKUP'; did you mean 'IOP_LOOKUP'? [-Werror=implicit-function-declaration]

      GPIO_LOOKUP("gpio-pxa", GPIO_5V_ENABLE,
      ^~~~~~~~~~~
      IOP_LOOKUP

quoted

arch/arm/mach-mmp/brownstone.c:168:18: error: 'GPIO_ACTIVE_HIGH' undeclared here (not in a function); did you mean 'LRU_ACTIVE_FILE'?

           "enable", GPIO_ACTIVE_HIGH),
                     ^~~~~~~~~~~~~~~~
                     LRU_ACTIVE_FILE
   arch/arm/mach-mmp/brownstone.c:169:3: error: extra brace group at end of initializer
      { },
      ^
   arch/arm/mach-mmp/brownstone.c:169:3: note: (near initialization for 'brownstone_v_5vp_gpiod_table')
   arch/arm/mach-mmp/brownstone.c:166:11: warning: excess elements in struct initializer
     .table = {
              ^
   arch/arm/mach-mmp/brownstone.c:166:11: note: (near initialization for 'brownstone_v_5vp_gpiod_table')
   arch/arm/mach-mmp/brownstone.c: In function 'brownstone_init':

quoted

arch/arm/mach-mmp/brownstone.c:228:2: error: implicit declaration of function 'gpiod_add_lookup_table'; did you mean 'pinctrl_lookup_state'? [-Werror=implicit-function-declaration]

     gpiod_add_lookup_table(&brownstone_v_5vp_gpiod_table);
     ^~~~~~~~~~~~~~~~~~~~~~
     pinctrl_lookup_state
   arch/arm/mach-mmp/brownstone.c: At top level:

quoted

arch/arm/mach-mmp/brownstone.c:164:34: error: storage size of 'brownstone_v_5vp_gpiod_table' isn't known

    static struct gpiod_lookup_table brownstone_v_5vp_gpiod_table = {
                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/brownstone_v_5vp_gpiod_table +164 arch/arm/mach-mmp/brownstone.c

   163	
 > 164	static struct gpiod_lookup_table brownstone_v_5vp_gpiod_table = {
 > 165		.dev_id = "reg-fixed-voltage.1", /* .id set to 1 above */
 > 166		.table = {
 > 167			GPIO_LOOKUP("gpio-pxa", GPIO_5V_ENABLE,
 > 168				    "enable", GPIO_ACTIVE_HIGH),
 > 169			{ },
   170		},
   171	};
   172	
   173	static struct max8925_platform_data brownstone_max8925_info = {
   174		.irq_base		= MMP_NR_IRQS,
   175	};
   176	
   177	static struct i2c_board_info brownstone_twsi1_info[] = {
   178		[0] = {
   179			.type		= "max8649",
   180			.addr		= 0x60,
   181			.platform_data	= &brownstone_max8649_info,
   182		},
   183		[1] = {
   184			.type		= "max8925",
   185			.addr		= 0x3c,
   186			.irq		= IRQ_MMP2_PMIC,
   187			.platform_data	= &brownstone_max8925_info,
   188		},
   189	};
   190	
   191	static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc0 = {
   192		.clk_delay_cycles = 0x1f,
   193	};
   194	
   195	static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc2 = {
   196		.clk_delay_cycles = 0x1f,
   197		.flags = PXA_FLAG_CARD_PERMANENT
   198			| PXA_FLAG_SD_8_BIT_CAPABLE_SLOT,
   199	};
   200	
   201	static struct sram_platdata mmp2_asram_platdata = {
   202		.pool_name	= "asram",
   203		.granularity	= SRAM_GRANULARITY,
   204	};
   205	
   206	static struct sram_platdata mmp2_isram_platdata = {
   207		.pool_name	= "isram",
   208		.granularity	= SRAM_GRANULARITY,
   209	};
   210	
   211	static void __init brownstone_init(void)
   212	{
   213		mfp_config(ARRAY_AND_SIZE(brownstone_pin_config));
   214	
   215		/* on-chip devices */
   216		mmp2_add_uart(1);
   217		mmp2_add_uart(3);
   218		platform_device_add_data(&mmp2_device_gpio, &mmp2_gpio_pdata,
   219					 sizeof(struct pxa_gpio_platform_data));
   220		platform_device_register(&mmp2_device_gpio);
   221		mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(brownstone_twsi1_info));
   222		mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */
   223		mmp2_add_sdhost(2, &mmp2_sdh_platdata_mmc2); /* eMMC */
   224		mmp2_add_asram(&mmp2_asram_platdata);
   225		mmp2_add_isram(&mmp2_isram_platdata);
   226	
   227		/* enable 5v regulator */
 > 228		gpiod_add_lookup_table(&brownstone_v_5vp_gpiod_table);
   229		platform_device_register(&brownstone_v_5vp_device);
   230	}
   231	

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