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authorGeert Uytterhoeven <geert+renesas@glider.be>2021-07-19 17:38:33 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2021-07-27 09:27:19 +0200
commitbfe6b5590ce6cab81b3ee51b4541bd1d0b18b3b2 (patch)
treefc0a570abf1d11338d1cf8896c26a7ff494244f7 /drivers/soc
parente73f0f0ee7541171d89f2e2491130c7771ba58d3 (diff)
downloadlinux-bfe6b5590ce6cab81b3ee51b4541bd1d0b18b3b2.tar.bz2
soc: renesas: Identify R-Car H3e-2G and M3e-2G
Add support for identifying the R-Car H3e-2G (R8A779M1) and R-Car M3e-2G (R8A779M3) SoCs. As these are different gradings of the already supported R-Car H3 ES3.0 (R8A77951) and M3-W+ (R8A77961) SoCs, support for them is enabled through the existing ARCH_R8A77951 and ARCH_R8A77961 configuration symbols. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/42b4578ab4739cb48ec3aed0a447fc40c34de1e5.1626708063.git.geert+renesas@glider.be
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/renesas/Kconfig2
-rw-r--r--drivers/soc/renesas/renesas-soc.c4
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 71b44c31b012..07e0ecd64319 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -208,6 +208,7 @@ config ARCH_R8A77951
help
This enables support for the Renesas R-Car H3 SoC (revisions 2.0 and
later).
+ This includes different gradings like R-Car H3e-2G.
config ARCH_R8A77965
bool "ARM64 Platform support for R-Car M3-N"
@@ -229,6 +230,7 @@ config ARCH_R8A77961
select SYSC_R8A77961
help
This enables support for the Renesas R-Car M3-W+ SoC.
+ This includes different gradings like R-Car M3e-2G.
config ARCH_R8A77980
bool "ARM64 Platform support for R-Car V3H"
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 8310fce7714e..dab9f5a0aad0 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -284,11 +284,15 @@ static const struct of_device_id renesas_socs[] __initconst = {
#if defined(CONFIG_ARCH_R8A77950) || defined(CONFIG_ARCH_R8A77951)
{ .compatible = "renesas,r8a7795", .data = &soc_rcar_h3 },
#endif
+#ifdef CONFIG_ARCH_R8A77951
+ { .compatible = "renesas,r8a779m1", .data = &soc_rcar_h3 },
+#endif
#ifdef CONFIG_ARCH_R8A77960
{ .compatible = "renesas,r8a7796", .data = &soc_rcar_m3_w },
#endif
#ifdef CONFIG_ARCH_R8A77961
{ .compatible = "renesas,r8a77961", .data = &soc_rcar_m3_w },
+ { .compatible = "renesas,r8a779m3", .data = &soc_rcar_m3_w },
#endif
#ifdef CONFIG_ARCH_R8A77965
{ .compatible = "renesas,r8a77965", .data = &soc_rcar_m3_n },