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authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>2021-12-01 16:33:01 +0900
committerGeert Uytterhoeven <geert+renesas@glider.be>2021-12-07 16:47:54 +0100
commit9711633587f4fb4376265781c75e39c2a7b21d6f (patch)
tree535417be477d95e5f2cc9ff3541b1a3e8c328d97 /drivers/soc/renesas
parent654d5fdb8923994f5e79a7f0faf722958d1d759f (diff)
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soc: renesas: Identify R-Car S4-8
Add support for identifying the R-Car S4-8 (R8A779F0) SoC. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20211201073308.1003945-8-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'drivers/soc/renesas')
-rw-r--r--drivers/soc/renesas/Kconfig7
-rw-r--r--drivers/soc/renesas/renesas-soc.c12
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 59a4106a66e9..2cbd03db2cc7 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -235,6 +235,13 @@ config ARCH_R8A77961
This enables support for the Renesas R-Car M3-W+ SoC.
This includes different gradings like R-Car M3e and M3e-2G.
+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_R8A77980
bool "ARM64 Platform support for R-Car V3H"
select ARCH_RCAR_GEN3
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index dff90f504963..62540ffc581a 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -33,6 +33,10 @@ 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",
+};
+
static const struct renesas_family fam_rmobile __initconst __maybe_unused = {
.name = "R-Mobile",
.reg = 0xe600101c, /* CCCR (Common Chip Code Register) */
@@ -214,6 +218,11 @@ 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 +328,9 @@ 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