Add support for identifying the R-Car S4-8 (R8A779F0) SoC.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
drivers/soc/renesas/Kconfig | 7 +++++++
drivers/soc/renesas/renesas-soc.c | 13 +++++++++++++
2 files changed, 20 insertions(+)
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index ce16ef5c939c..9915b953e9a0 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -256,6 +256,13 @@ config ARCH_R8A779A0
help
This enables support for the Renesas R-Car V3U SoC.
+config ARCH_R8A779F0
+ bool "ARM64 Platform support for R-Car S4-8"
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A779F0
+ help
+ This enables support for the Renesas R-Car S4-8 SoC.
+
config ARCH_R8A774C0
bool "ARM64 Platform support for RZ/G2E"
select ARCH_RCAR_GEN3
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 7961b0be1850..857a42a82747 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -33,6 +33,11 @@ static const struct renesas_family fam_rcar_gen3 __initconst __maybe_unused = {
.reg = 0xfff00044, /* PRR (Product Register) */
};
+static const struct renesas_family fam_rcar_gen4 __initconst __maybe_unused = {
+ .name = "R-Car Gen4",
+ .reg = 0xfff00044, /* PRR (Product Register) */
+};
+
static const struct renesas_family fam_rmobile __initconst __maybe_unused = {
.name = "R-Mobile",
.reg = 0xe600101c, /* CCCR (Common Chip Code Register) */
@@ -214,6 +219,11 @@ static const struct renesas_soc soc_rcar_v3u __initconst __maybe_unused = {
.id = 0x59,
};
+static const struct renesas_soc soc_rcar_s4 __initconst __maybe_unused = {
+ .family = &fam_rcar_gen4,
+ .id = 0x5a,
+};
+
static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = {
.family = &fam_shmobile,
.id = 0x37,
@@ -319,6 +329,9 @@ static const struct of_device_id renesas_socs[] __initconst = {
#ifdef CONFIG_ARCH_R8A779A0
{ .compatible = "renesas,r8a779a0", .data = &soc_rcar_v3u },
#endif
+#ifdef CONFIG_ARCH_R8A779F0
+ { .compatible = "renesas,r8a779f0", .data = &soc_rcar_s4 },
+#endif
#if defined(CONFIG_ARCH_R9A07G044)
{ .compatible = "renesas,r9a07g044", .data = &soc_rz_g2l },
#endif
--
2.25.1
