static void __init ap4evb_init(void) { struct pm_domain_device domain_devices[] = { { "A4LC", &lcdc1_device, }, { "A4LC", &lcdc_device, }, { "A4MP", &fsi_device, }, { "A3SP", &sh_mmcif_device, }, { "A3SP", &sdhi0_device, }, { "A3SP", &sdhi1_device, }, { "A4R", &ceu_device, }, }; u32 srcr4; struct clk *clk; regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, ARRAY_SIZE(fixed1v8_power_consumers), 1800000); regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); sh7372_pinmux_init(); /* enable SCIFA0 */ gpio_request(GPIO_FN_SCIFA0_TXD, NULL); gpio_request(GPIO_FN_SCIFA0_RXD, NULL); /* enable SMSC911X */ gpio_request(GPIO_FN_CS5A, NULL); gpio_request(GPIO_FN_IRQ6_39, NULL); /* enable Debug switch (S6) */ gpio_request(GPIO_PORT32, NULL); gpio_request(GPIO_PORT33, NULL); gpio_request(GPIO_PORT34, NULL); gpio_request(GPIO_PORT35, NULL); gpio_direction_input(GPIO_PORT32); gpio_direction_input(GPIO_PORT33); gpio_direction_input(GPIO_PORT34); gpio_direction_input(GPIO_PORT35); gpio_export(GPIO_PORT32, 0); gpio_export(GPIO_PORT33, 0); gpio_export(GPIO_PORT34, 0); gpio_export(GPIO_PORT35, 0); /* SDHI0 */ gpio_request(GPIO_FN_SDHICD0, NULL); gpio_request(GPIO_FN_SDHIWP0, NULL); gpio_request(GPIO_FN_SDHICMD0, NULL); gpio_request(GPIO_FN_SDHICLK0, NULL); gpio_request(GPIO_FN_SDHID0_3, NULL); gpio_request(GPIO_FN_SDHID0_2, NULL); gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_0, NULL); /* SDHI1 */ gpio_request(GPIO_FN_SDHICMD1, NULL); gpio_request(GPIO_FN_SDHICLK1, NULL); gpio_request(GPIO_FN_SDHID1_3, NULL); gpio_request(GPIO_FN_SDHID1_2, NULL); gpio_request(GPIO_FN_SDHID1_1, NULL); gpio_request(GPIO_FN_SDHID1_0, NULL); /* MMCIF */ gpio_request(GPIO_FN_MMCD0_0, NULL); gpio_request(GPIO_FN_MMCD0_1, NULL); gpio_request(GPIO_FN_MMCD0_2, NULL); gpio_request(GPIO_FN_MMCD0_3, NULL); gpio_request(GPIO_FN_MMCD0_4, NULL); gpio_request(GPIO_FN_MMCD0_5, NULL); gpio_request(GPIO_FN_MMCD0_6, NULL); gpio_request(GPIO_FN_MMCD0_7, NULL); gpio_request(GPIO_FN_MMCCMD0, NULL); gpio_request(GPIO_FN_MMCCLK0, NULL); /* USB enable */ gpio_request(GPIO_FN_VBUS0_1, NULL); gpio_request(GPIO_FN_IDIN_1_18, NULL); gpio_request(GPIO_FN_PWEN_1_115, NULL); gpio_request(GPIO_FN_OVCN_1_114, NULL); gpio_request(GPIO_FN_EXTLP_1, NULL); gpio_request(GPIO_FN_OVCN2_1, NULL); /* setup USB phy */ __raw_writew(0x8a0a, IOMEM(0xE6058130)); /* USBCR4 */ /* enable FSI2 port A (ak4643) */ gpio_request(GPIO_FN_FSIAIBT, NULL); gpio_request(GPIO_FN_FSIAILR, NULL); gpio_request(GPIO_FN_FSIAISLD, NULL); gpio_request(GPIO_FN_FSIAOSLD, NULL); gpio_request(GPIO_PORT161, NULL); gpio_direction_output(GPIO_PORT161, 0); /* slave */ gpio_request(GPIO_PORT9, NULL); gpio_request(GPIO_PORT10, NULL); gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ /* card detect pin for MMC slot (CN7) */ gpio_request(GPIO_PORT41, NULL); gpio_direction_input(GPIO_PORT41); /* setup FSI2 port B (HDMI) */ gpio_request(GPIO_FN_FSIBCK, NULL); __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ /* set SPU2 clock to 119.6 MHz */ clk = clk_get(NULL, "spu_clk"); if (!IS_ERR(clk)) { clk_set_rate(clk, clk_round_rate(clk, 119600000)); clk_put(clk); } /* * set irq priority, to avoid sound chopping * when NFS rootfs is used * FSI(3) > SMSC911X(2) */ intc_set_priority(IRQ_FSI, 3); i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); #ifdef CONFIG_AP4EVB_QHD /* * For QHD Panel (MIPI-DSI, CONFIG_AP4EVB_QHD=y) and * IRQ28 for Touch Panel, set dip switches S3, S43 as OFF, ON. */ /* enable KEYSC */ gpio_request(GPIO_FN_KEYOUT0, NULL); gpio_request(GPIO_FN_KEYOUT1, NULL); gpio_request(GPIO_FN_KEYOUT2, NULL); gpio_request(GPIO_FN_KEYOUT3, NULL); gpio_request(GPIO_FN_KEYOUT4, NULL); gpio_request(GPIO_FN_KEYIN0_136, NULL); gpio_request(GPIO_FN_KEYIN1_135, NULL); gpio_request(GPIO_FN_KEYIN2_134, NULL); gpio_request(GPIO_FN_KEYIN3_133, NULL); gpio_request(GPIO_FN_KEYIN4, NULL); /* enable TouchScreen */ irq_set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW); tsc_device.irq = IRQ28; i2c_register_board_info(1, &tsc_device, 1); /* LCDC0 */ lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; lcdc_info.ch[0].interface_type = RGB24; lcdc_info.ch[0].clock_divider = 1; lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL; lcdc_info.ch[0].panel_cfg.width = 44; lcdc_info.ch[0].panel_cfg.height = 79; platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices)); #else /* * For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and * IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF. */ gpio_request(GPIO_FN_LCDD17, NULL); gpio_request(GPIO_FN_LCDD16, NULL); gpio_request(GPIO_FN_LCDD15, NULL); gpio_request(GPIO_FN_LCDD14, NULL); gpio_request(GPIO_FN_LCDD13, NULL); gpio_request(GPIO_FN_LCDD12, NULL); gpio_request(GPIO_FN_LCDD11, NULL); gpio_request(GPIO_FN_LCDD10, NULL); gpio_request(GPIO_FN_LCDD9, NULL); gpio_request(GPIO_FN_LCDD8, NULL); gpio_request(GPIO_FN_LCDD7, NULL); gpio_request(GPIO_FN_LCDD6, NULL); gpio_request(GPIO_FN_LCDD5, NULL); gpio_request(GPIO_FN_LCDD4, NULL); gpio_request(GPIO_FN_LCDD3, NULL); gpio_request(GPIO_FN_LCDD2, NULL); gpio_request(GPIO_FN_LCDD1, NULL); gpio_request(GPIO_FN_LCDD0, NULL); gpio_request(GPIO_FN_LCDDISP, NULL); gpio_request(GPIO_FN_LCDDCK, NULL); gpio_request(GPIO_PORT189, NULL); /* backlight */ gpio_direction_output(GPIO_PORT189, 1); gpio_request(GPIO_PORT151, NULL); /* LCDDON */ gpio_direction_output(GPIO_PORT151, 1); lcdc_info.clock_source = LCDC_CLK_BUS; lcdc_info.ch[0].interface_type = RGB18; lcdc_info.ch[0].clock_divider = 3; lcdc_info.ch[0].flags = 0; lcdc_info.ch[0].panel_cfg.width = 152; lcdc_info.ch[0].panel_cfg.height = 91; /* enable TouchScreen */ irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); tsc_device.irq = IRQ7; i2c_register_board_info(0, &tsc_device, 1); #endif /* CONFIG_AP4EVB_QHD */ /* CEU */ /* * TODO: reserve memory for V4L2 DMA buffers, when a suitable API * becomes available */ /* MIPI-CSI stuff */ gpio_request(GPIO_FN_VIO_CKO, NULL); clk = clk_get(NULL, "vck1_clk"); if (!IS_ERR(clk)) { clk_set_rate(clk, clk_round_rate(clk, 13000000)); clk_enable(clk); clk_put(clk); } sh7372_add_standard_devices(); /* HDMI */ gpio_request(GPIO_FN_HDMI_HPD, NULL); gpio_request(GPIO_FN_HDMI_CEC, NULL); /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ #define SRCR4 IOMEM(0xe61580bc) srcr4 = __raw_readl(SRCR4); __raw_writel(srcr4 | (1 << 13), SRCR4); udelay(50); __raw_writel(srcr4 & ~(1 << 13), SRCR4); platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices)); rmobile_add_devices_to_domains(domain_devices, ARRAY_SIZE(domain_devices)); hdmi_init_pm_clock(); sh7372_pm_init(); pm_clk_add(&fsi_device.dev, "spu2"); pm_clk_add(&lcdc1_device.dev, "hdmi"); }
static void __init mackerel_init(void) { struct pm_domain_device domain_devices[] = { { "A4LC", &lcdc_device, }, { "A4LC", &hdmi_lcdc_device, }, { "A4LC", &meram_device, }, { "A4MP", &fsi_device, }, { "A3SP", &usbhs0_device, }, { "A3SP", &usbhs1_device, }, { "A3SP", &nand_flash_device, }, { "A3SP", &sdhi0_device, }, #if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) { "A3SP", &sdhi1_device, }, #else { "A3SP", &sh_mmcif_device, }, #endif { "A3SP", &sdhi2_device, }, { "A4R", &ceu_device, }, }; u32 srcr4; struct clk *clk; regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, ARRAY_SIZE(fixed1v8_power_consumers), 1800000); regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); pinctrl_register_mappings(mackerel_pinctrl_map, ARRAY_SIZE(mackerel_pinctrl_map)); sh7372_pinmux_init(); gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ /* FSI2 port A (ak4643) */ gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ gpio_request(9, NULL); gpio_request(10, NULL); gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ /* FSI2 port B (HDMI) */ __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ /* set SPU2 clock to 119.6 MHz */ clk = clk_get(NULL, "spu_clk"); if (!IS_ERR(clk)) { clk_set_rate(clk, clk_round_rate(clk, 119600000)); clk_put(clk); } /* Keypad */ irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); /* Touchscreen */ irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); /* Accelerometer */ irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ srcr4 = __raw_readl(SRCR4); __raw_writel(srcr4 | (1 << 13), SRCR4); udelay(50); __raw_writel(srcr4 & ~(1 << 13), SRCR4); i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); sh7372_add_standard_devices(); platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); rmobile_add_devices_to_domains(domain_devices, ARRAY_SIZE(domain_devices)); hdmi_init_pm_clock(); sh7372_pm_init(); pm_clk_add(&fsi_device.dev, "spu2"); pm_clk_add(&hdmi_lcdc_device.dev, "hdmi"); }