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@@ -1193,3 +1193,187 @@ static struct resource adc_resources[] = {
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},
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},
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[1] = {
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[1] = {
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.start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
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.start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
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+ .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
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+ .flags = IORESOURCE_IRQ,
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+ }
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+};
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+
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+static struct platform_device at91_adc_device = {
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+ .name = "at91_adc",
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+ .id = -1,
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+ .dev = {
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+ .platform_data = &adc_data,
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+ },
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+ .resource = adc_resources,
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+ .num_resources = ARRAY_SIZE(adc_resources),
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+};
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+
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+static struct at91_adc_trigger at91_adc_triggers[] = {
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+ [0] = {
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+ .name = "external-rising",
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+ .value = 1,
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+ .is_external = true,
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+ },
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+ [1] = {
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+ .name = "external-falling",
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+ .value = 2,
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+ .is_external = true,
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+ },
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+ [2] = {
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+ .name = "external-any",
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+ .value = 3,
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+ .is_external = true,
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+ },
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+ [3] = {
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+ .name = "continuous",
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+ .value = 6,
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+ .is_external = false,
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+ },
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+};
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+
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+static struct at91_adc_reg_desc at91_adc_register_g45 = {
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+ .channel_base = AT91_ADC_CHR(0),
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+ .drdy_mask = AT91_ADC_DRDY,
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+ .status_register = AT91_ADC_SR,
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+ .trigger_register = 0x08,
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+};
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+
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+void __init at91_add_device_adc(struct at91_adc_data *data)
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+{
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+ if (!data)
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+ return;
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+
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+ if (test_bit(0, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD20, 0);
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+ if (test_bit(1, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD21, 0);
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+ if (test_bit(2, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD22, 0);
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+ if (test_bit(3, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD23, 0);
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+ if (test_bit(4, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD24, 0);
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+ if (test_bit(5, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD25, 0);
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+ if (test_bit(6, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD26, 0);
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+ if (test_bit(7, &data->channels_used))
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+ at91_set_gpio_input(AT91_PIN_PD27, 0);
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+
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+ if (data->use_external_triggers)
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+ at91_set_A_periph(AT91_PIN_PD28, 0);
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+
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+ data->num_channels = 8;
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+ data->startup_time = 40;
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+ data->registers = &at91_adc_register_g45;
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+ data->trigger_number = 4;
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+ data->trigger_list = at91_adc_triggers;
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+
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+ adc_data = *data;
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+ platform_device_register(&at91_adc_device);
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+}
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+#else
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+void __init at91_add_device_adc(struct at91_adc_data *data) {}
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+#endif
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+
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+/* --------------------------------------------------------------------
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+ * RTT
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+ * -------------------------------------------------------------------- */
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+
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+static struct resource rtt_resources[] = {
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+ {
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+ .start = AT91SAM9G45_BASE_RTT,
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+ .end = AT91SAM9G45_BASE_RTT + SZ_16 - 1,
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+ .flags = IORESOURCE_MEM,
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+ }, {
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+ .flags = IORESOURCE_MEM,
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+ }, {
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+ .flags = IORESOURCE_IRQ,
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+ }
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+};
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+
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+static struct platform_device at91sam9g45_rtt_device = {
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+ .name = "at91_rtt",
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+ .id = 0,
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+ .resource = rtt_resources,
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+};
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+
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+#if IS_ENABLED(CONFIG_RTC_DRV_AT91SAM9)
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+static void __init at91_add_device_rtt_rtc(void)
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+{
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+ at91sam9g45_rtt_device.name = "rtc-at91sam9";
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+ /*
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+ * The second resource is needed:
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+ * GPBR will serve as the storage for RTC time offset
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+ */
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+ at91sam9g45_rtt_device.num_resources = 3;
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+ rtt_resources[1].start = AT91SAM9G45_BASE_GPBR +
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+ 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
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+ rtt_resources[1].end = rtt_resources[1].start + 3;
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+ rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
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+ rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
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+}
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+#else
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+static void __init at91_add_device_rtt_rtc(void)
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+{
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+ /* Only one resource is needed: RTT not used as RTC */
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+ at91sam9g45_rtt_device.num_resources = 1;
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+}
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+#endif
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+
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+static void __init at91_add_device_rtt(void)
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+{
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+ at91_add_device_rtt_rtc();
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+ platform_device_register(&at91sam9g45_rtt_device);
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+}
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+
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+
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+/* --------------------------------------------------------------------
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+ * TRNG
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+ * -------------------------------------------------------------------- */
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+
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+#if defined(CONFIG_HW_RANDOM_ATMEL) || defined(CONFIG_HW_RANDOM_ATMEL_MODULE)
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+static struct resource trng_resources[] = {
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+ {
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+ .start = AT91SAM9G45_BASE_TRNG,
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+ .end = AT91SAM9G45_BASE_TRNG + SZ_16K - 1,
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+ .flags = IORESOURCE_MEM,
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+ },
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+};
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+
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+static struct platform_device at91sam9g45_trng_device = {
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+ .name = "atmel-trng",
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+ .id = -1,
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+ .resource = trng_resources,
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+ .num_resources = ARRAY_SIZE(trng_resources),
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+};
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+
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+static void __init at91_add_device_trng(void)
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+{
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+ platform_device_register(&at91sam9g45_trng_device);
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+}
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+#else
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+static void __init at91_add_device_trng(void) {}
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+#endif
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+
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+/* --------------------------------------------------------------------
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+ * Watchdog
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+ * -------------------------------------------------------------------- */
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+
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+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
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+static struct resource wdt_resources[] = {
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+ {
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+ .start = AT91SAM9G45_BASE_WDT,
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+ .end = AT91SAM9G45_BASE_WDT + SZ_16 - 1,
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+ .flags = IORESOURCE_MEM,
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+ }
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+};
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+
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+static struct platform_device at91sam9g45_wdt_device = {
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+ .name = "at91_wdt",
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+ .id = -1,
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+ .resource = wdt_resources,
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+ .num_resources = ARRAY_SIZE(wdt_resources),
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+};
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+
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+static void __init at91_add_device_watchdog(void)
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