From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
The CAN-FD IP on the RZ/T2H SoC is similar to R-Car Gen4, but differs in
the AFLPN and CFTML bits and supports two channels with eight interrupts.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
drivers/net/can/rcar/rcar_canfd.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index 7895e1fdea1c..3d1b595eb3eb 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -669,6 +669,23 @@ static const struct rcar_canfd_hw_info r9a09g047_hw_info = {
.external_clk = 0,
};
+static const struct rcar_canfd_hw_info r9a09g077_hw_info = {
+ .nom_bittiming = &rcar_canfd_gen4_nom_bittiming_const,
+ .data_bittiming = &rcar_canfd_gen4_data_bittiming_const,
+ .tdc_const = &rcar_canfd_gen4_tdc_const,
+ .regs = &rcar_gen4_regs,
+ .sh = &rcar_gen4_shift_data,
+ .rnc_field_width = 16,
+ .max_aflpn = 15,
+ .max_cftml = 31,
+ .max_channels = 2,
+ .postdiv = 1,
+ .multi_channel_irqs = 1,
+ .ch_interface_mode = 1,
+ .shared_can_regs = 1,
+ .external_clk = 1,
+};
+
/* Helper functions */
static inline void rcar_canfd_update(u32 mask, u32 val, u32 __iomem *reg)
{
@@ -2333,6 +2350,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(rcar_canfd_pm_ops, rcar_canfd_suspend,
static const __maybe_unused struct of_device_id rcar_canfd_of_table[] = {
{ .compatible = "renesas,r8a779a0-canfd", .data = &rcar_gen4_hw_info },
{ .compatible = "renesas,r9a09g047-canfd", .data = &r9a09g047_hw_info },
+ { .compatible = "renesas,r9a09g077-canfd", .data = &r9a09g077_hw_info },
{ .compatible = "renesas,rcar-gen3-canfd", .data = &rcar_gen3_hw_info },
{ .compatible = "renesas,rcar-gen4-canfd", .data = &rcar_gen4_hw_info },
{ .compatible = "renesas,rzg2l-canfd", .data = &rzg2l_hw_info },
--
2.52.0