[PATCH v3 5/5] irqchip: rtd119x: Add RTD1195 definitions

Andreas Färber
2017-10-17T12:47:07Z

Add compatible strings and bit definitions for Realtek RTD1195 SoC.

Signed-off-by: Andreas F?rber <afaerber@suse.de>
---
v3: New

drivers/irqchip/irq-rtd119x-mux.c | 99 ++++++++++++++++++++++++++++++++++++++-
1 file changed, 98 insertions(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-rtd119x-mux.c b/drivers/irqchip/irq-rtd119x-mux.c
index ad6e2093fcd3..84c592ad7421 100644
--- a/drivers/irqchip/irq-rtd119x-mux.c
+++ b/drivers/irqchip/irq-rtd119x-mux.c
@@ -1,5 +1,5 @@
/*
- * Realtek RTD129x IRQ mux
+ * Realtek RTD119x/RTD129x IRQ mux
*
* Copyright (c) 2017 Andreas F?rber
*
@@ -144,6 +144,81 @@ static struct irq_domain_ops rtd119x_mux_irq_domain_ops = {
.map = rtd119x_mux_irq_domain_map,
};

+enum rtd119x_iso_isr_bits {
+ RTD119X_ISO_ISR_TC3_SHIFT = 1,
+ RTD119X_ISO_ISR_UR0_SHIFT = 2,
+ RTD119X_ISO_ISR_IRDA_SHIFT = 5,
+ RTD119X_ISO_ISR_WDOG_NMI_SHIFT = 7,
+ RTD119X_ISO_ISR_I2C0_SHIFT = 8,
+ RTD119X_ISO_ISR_TC4_SHIFT = 9,
+ RTD119X_ISO_ISR_I2C6_SHIFT = 10,
+ RTD119X_ISO_ISR_RTC_HSEC_SHIFT = 12,
+ RTD119X_ISO_ISR_RTC_ALARM_SHIFT = 13,
+ RTD119X_ISO_ISR_VFD_WDONE_SHIFT = 14,
+ RTD119X_ISO_ISR_VFD_ARDKPADA_SHIFT = 15,
+ RTD119X_ISO_ISR_VFD_ARDKPADDA_SHIFT = 16,
+ RTD119X_ISO_ISR_VFD_ARDSWA_SHIFT = 17,
+ RTD119X_ISO_ISR_VFD_ARDSWDA_SHIFT = 18,
+ RTD119X_ISO_ISR_GPIOA_SHIFT = 19,
+ RTD119X_ISO_ISR_GPIODA_SHIFT = 20,
+ RTD119X_ISO_ISR_CEC_SHIFT = 22,
+};
+
+static const u32 rtd119x_iso_isr_to_scpu_int_en_mask[32] = {
+ [RTD119X_ISO_ISR_UR0_SHIFT] = BIT(2),
+ [RTD119X_ISO_ISR_IRDA_SHIFT] = BIT(5),
+ [RTD119X_ISO_ISR_I2C0_SHIFT] = BIT(8),
+ [RTD119X_ISO_ISR_I2C6_SHIFT] = BIT(10),
+ [RTD119X_ISO_ISR_RTC_HSEC_SHIFT] = BIT(12),
+ [RTD119X_ISO_ISR_RTC_ALARM_SHIFT] = BIT(13),
+ [RTD119X_ISO_ISR_VFD_WDONE_SHIFT] = BIT(14),
+ [RTD119X_ISO_ISR_VFD_ARDKPADA_SHIFT] = BIT(15),
+ [RTD119X_ISO_ISR_VFD_ARDKPADDA_SHIFT] = BIT(16),
+ [RTD119X_ISO_ISR_VFD_ARDSWA_SHIFT] = BIT(17),
+ [RTD119X_ISO_ISR_VFD_ARDSWDA_SHIFT] = BIT(18),
+ [RTD119X_ISO_ISR_GPIOA_SHIFT] = BIT(19),
+ [RTD119X_ISO_ISR_GPIODA_SHIFT] = BIT(20),
+ [RTD119X_ISO_ISR_CEC_SHIFT] = BIT(22),
+};
+
+enum rtd119x_misc_isr_bits {
+ RTD119X_MIS_ISR_WDOG_NMI_SHIFT = 2,
+ RTD119X_MIS_ISR_UR1_SHIFT,
+ RTD119X_MIS_ISR_I2C1_SHIFT,
+ RTD119X_MIS_ISR_UR1_TO_SHIFT,
+ RTD119X_MIS_ISR_TC0_SHIFT,
+ RTD119X_MIS_ISR_TC1_SHIFT,
+ RTD119X_MIS_ISR_RTC_HSEC_SHIFT = 9,
+ RTD119X_MIS_ISR_RTC_MIN_SHIFT,
+ RTD119X_MIS_ISR_RTC_HOUR_SHIFT,
+ RTD119X_MIS_ISR_RTC_DATE_SHIFT,
+ RTD119X_MIS_ISR_I2C5_SHIFT = 14,
+ RTD119X_MIS_ISR_I2C4_SHIFT,
+ RTD119X_MIS_ISR_GPIOA_SHIFT = 19,
+ RTD119X_MIS_ISR_GPIODA_SHIFT,
+ RTD119X_MIS_ISR_LSADC_SHIFT,
+ RTD119X_MIS_ISR_I2C3_SHIFT = 23,
+ RTD119X_MIS_ISR_I2C2_SHIFT = 26,
+ RTD119X_MIS_ISR_GSPI_SHIFT,
+};
+
+static const u32 rtd119x_misc_isr_to_scpu_int_en_mask[32] = {
+ [RTD119X_MIS_ISR_UR1_SHIFT] = BIT(3),
+ [RTD119X_MIS_ISR_I2C1_SHIFT] = BIT(4),
+ [RTD119X_MIS_ISR_UR1_TO_SHIFT] = BIT(5),
+ [RTD119X_MIS_ISR_RTC_MIN_SHIFT] = BIT(10),
+ [RTD119X_MIS_ISR_RTC_HOUR_SHIFT] = BIT(11),
+ [RTD119X_MIS_ISR_RTC_DATE_SHIFT] = BIT(12),
+ [RTD119X_MIS_ISR_I2C5_SHIFT] = BIT(14),
+ [RTD119X_MIS_ISR_I2C4_SHIFT] = BIT(15),
+ [RTD119X_MIS_ISR_GPIOA_SHIFT] = BIT(19),
+ [RTD119X_MIS_ISR_GPIODA_SHIFT] = BIT(20),
+ [RTD119X_MIS_ISR_LSADC_SHIFT] = BIT(21),
+ [RTD119X_MIS_ISR_I2C2_SHIFT] = BIT(26),
+ [RTD119X_MIS_ISR_GSPI_SHIFT] = BIT(27),
+ [RTD119X_MIS_ISR_I2C3_SHIFT] = BIT(28),
+};
+
enum rtd129x_iso_isr_bits {
RTD1295_ISO_ISR_UR0_SHIFT = 2,
RTD1295_ISO_ISR_IRDA_SHIFT = 5,
@@ -214,6 +289,13 @@ static const u32 rtd129x_misc_isr_to_scpu_int_en_mask[32] = {
[RTD1295_ISR_FAN_SHIFT] = BIT(29),
};

+static const struct rtd119x_irq_mux_info rtd119x_iso_irq_mux_info = {
+ .isr_offset = 0x0,
+ .umsk_isr_offset = 0x4,
+ .scpu_int_en_offset = 0x40,
+ .isr_to_scpu_int_en_mask = rtd119x_iso_isr_to_scpu_int_en_mask,
+};
+
static const struct rtd119x_irq_mux_info rtd129x_iso_irq_mux_info = {
.isr_offset = 0x0,
.umsk_isr_offset = 0x4,
@@ -221,6 +303,13 @@ static const struct rtd119x_irq_mux_info rtd129x_iso_irq_mux_info = {
.isr_to_scpu_int_en_mask = rtd129x_iso_isr_to_scpu_int_en_mask,
};

+static const struct rtd119x_irq_mux_info rtd119x_misc_irq_mux_info = {
+ .umsk_isr_offset = 0x8,
+ .isr_offset = 0xc,
+ .scpu_int_en_offset = 0x80,
+ .isr_to_scpu_int_en_mask = rtd119x_misc_isr_to_scpu_int_en_mask,
+};
+
static const struct rtd119x_irq_mux_info rtd129x_misc_irq_mux_info = {
.umsk_isr_offset = 0x8,
.isr_offset = 0xc,
@@ -230,9 +319,15 @@ static const struct rtd119x_irq_mux_info rtd129x_misc_irq_mux_info = {

static const struct of_device_id rtd1295_irq_mux_dt_matches[] = {
{
+ .compatible = "realtek,rtd1195-iso-irq-mux",
+ .data = &rtd119x_iso_irq_mux_info,
+ }, {
.compatible = "realtek,rtd1295-iso-irq-mux",
.data = &rtd129x_iso_irq_mux_info,
}, {
+ .compatible = "realtek,rtd1195-misc-irq-mux",
+ .data = &rtd119x_misc_irq_mux_info,
+ }, {
.compatible = "realtek,rtd1295-misc-irq-mux",
.data = &rtd129x_misc_irq_mux_info,
}, {
@@ -287,5 +382,7 @@ static int __init rtd119x_irq_mux_init(struct device_node *node,

return 0;
}
+IRQCHIP_DECLARE(rtd1195_iso_mux, "realtek,rtd1195-iso-irq-mux", rtd119x_irq_mux_init);
IRQCHIP_DECLARE(rtd1295_iso_mux, "realtek,rtd1295-iso-irq-mux", rtd119x_irq_mux_init);
+IRQCHIP_DECLARE(rtd1195_misc_mux, "realtek,rtd1195-misc-irq-mux", rtd119x_irq_mux_init);
IRQCHIP_DECLARE(rtd1295_misc_mux, "realtek,rtd1295-misc-irq-mux", rtd119x_irq_mux_init);
--
2.13.6