Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) #include <linux/if_ether.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) #include <linux/dma-mapping.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <asm/paccess.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <asm/sgi/ip22.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <asm/sgi/hpc3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <asm/sgi/mc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <asm/sgi/seeq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <asm/sgi/wd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) static struct resource sgiwd93_0_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 		.name	= "eth0 irq",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 		.start	= SGI_WD93_0_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 		.end	= SGI_WD93_0_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 		.flags	= IORESOURCE_IRQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) static struct sgiwd93_platform_data sgiwd93_0_pd = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	.unit	= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	.irq	= SGI_WD93_0_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) static u64 sgiwd93_0_dma_mask = DMA_BIT_MASK(32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) static struct platform_device sgiwd93_0_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	.name		= "sgiwd93",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	.id		= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	.num_resources	= ARRAY_SIZE(sgiwd93_0_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	.resource	= sgiwd93_0_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	.dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 		.platform_data = &sgiwd93_0_pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 		.dma_mask = &sgiwd93_0_dma_mask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 		.coherent_dma_mask = DMA_BIT_MASK(32),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) static struct resource sgiwd93_1_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 		.name	= "eth0 irq",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 		.start	= SGI_WD93_1_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 		.end	= SGI_WD93_1_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 		.flags	= IORESOURCE_IRQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) static struct sgiwd93_platform_data sgiwd93_1_pd = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	.unit	= 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	.irq	= SGI_WD93_1_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) static u64 sgiwd93_1_dma_mask = DMA_BIT_MASK(32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) static struct platform_device sgiwd93_1_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	.name		= "sgiwd93",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	.id		= 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	.num_resources	= ARRAY_SIZE(sgiwd93_1_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	.resource	= sgiwd93_1_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	.dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 		.platform_data = &sgiwd93_1_pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 		.dma_mask = &sgiwd93_1_dma_mask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 		.coherent_dma_mask = DMA_BIT_MASK(32),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72)  * Create a platform device for the GPI port that receives the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73)  * image data from the embedded camera.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) static int __init sgiwd93_devinit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	int res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	sgiwd93_0_pd.hregs	= &hpc3c0->scsi_chan0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	sgiwd93_0_pd.wdregs	= (unsigned char *) hpc3c0->scsi0_ext;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	res = platform_device_register(&sgiwd93_0_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	if (res)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 		return res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	if (!ip22_is_fullhouse())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	sgiwd93_1_pd.hregs	= &hpc3c0->scsi_chan1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	sgiwd93_1_pd.wdregs	= (unsigned char *) hpc3c0->scsi1_ext;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	return platform_device_register(&sgiwd93_1_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) device_initcall(sgiwd93_devinit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) static struct resource sgiseeq_0_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 		.name	= "eth0 irq",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 		.start	= SGI_ENET_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		.end	= SGI_ENET_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 		.flags	= IORESOURCE_IRQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) static struct sgiseeq_platform_data eth0_pd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) static u64 sgiseeq_dma_mask = DMA_BIT_MASK(32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) static struct platform_device eth0_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	.name		= "sgiseeq",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	.id		= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	.num_resources	= ARRAY_SIZE(sgiseeq_0_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	.resource	= sgiseeq_0_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	.dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		.platform_data = &eth0_pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 		.dma_mask = &sgiseeq_dma_mask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 		.coherent_dma_mask = DMA_BIT_MASK(32),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) static struct resource sgiseeq_1_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 		.name	= "eth1 irq",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 		.start	= SGI_GIO_0_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 		.end	= SGI_GIO_0_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 		.flags	= IORESOURCE_IRQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) static struct sgiseeq_platform_data eth1_pd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static struct platform_device eth1_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	.name		= "sgiseeq",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	.id		= 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	.num_resources	= ARRAY_SIZE(sgiseeq_1_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	.resource	= sgiseeq_1_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	.dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 		.platform_data = &eth1_pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)  * Create a platform device for the GPI port that receives the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145)  * image data from the embedded camera.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) static int __init sgiseeq_devinit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	unsigned int pbdma __maybe_unused;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	int res, i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	eth0_pd.hpc = hpc3c0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	eth0_pd.irq = SGI_ENET_IRQ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) #define EADDR_NVOFS	250
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	for (i = 0; i < 3; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 		unsigned short tmp = ip22_nvram_read(EADDR_NVOFS / 2 + i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		eth0_pd.mac[2 * i]     = tmp >> 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 		eth0_pd.mac[2 * i + 1] = tmp & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	res = platform_device_register(&eth0_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	if (res)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 		return res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	/* Second HPC is missing? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	if (ip22_is_fullhouse() ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	    get_dbe(pbdma, (unsigned int *)&hpc3c1->pbdma[1]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | SGIMC_GIOPAR_EXP164 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 			 SGIMC_GIOPAR_HPC264;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	hpc3c1->pbus_piocfg[0][0] = 0x3ffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	/* interrupt/config register on Challenge S Mezz board */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	hpc3c1->pbus_extregs[0][0] = 0x30;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	eth1_pd.hpc = hpc3c1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	eth1_pd.irq = SGI_GIO_0_IRQ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #define EADDR_NVOFS	250
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	for (i = 0; i < 3; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 		unsigned short tmp = ip22_eeprom_read(&hpc3c1->eeprom,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 						      EADDR_NVOFS / 2 + i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 		eth1_pd.mac[2 * i]     = tmp >> 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 		eth1_pd.mac[2 * i + 1] = tmp & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	return platform_device_register(&eth1_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) device_initcall(sgiseeq_devinit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) static int __init sgi_hal2_devinit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	return IS_ERR(platform_device_register_simple("sgihal2", 0, NULL, 0));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) device_initcall(sgi_hal2_devinit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) static int __init sgi_button_devinit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	if (ip22_is_fullhouse())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 		return 0; /* full house has no volume buttons */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	return IS_ERR(platform_device_register_simple("sgibtns", -1, NULL, 0));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) device_initcall(sgi_button_devinit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) static int __init sgi_ds1286_devinit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	struct resource res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	memset(&res, 0, sizeof(res));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	res.start = HPC3_CHIP0_BASE + offsetof(struct hpc3_regs, rtcregs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	res.end = res.start + sizeof(hpc3c0->rtcregs) - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	res.flags = IORESOURCE_MEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	return IS_ERR(platform_device_register_simple("rtc-ds1286", -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 						      &res, 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) device_initcall(sgi_ds1286_devinit);