soc: renesas: Identify RZ/G2UL SoC

Add support for identifying the RZ/G2UL SoC.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220315142644.17660-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index fdc99a0..63477f0 100644 (file)
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -296,6 +296,12 @@ config ARCH_R8A774B1
        help
          This enables support for the Renesas RZ/G2N SoC.
 
+config ARCH_R9A07G043
+       bool "ARM64 Platform support for RZ/G2UL"
+       select ARCH_RZG2L
+       help
+         This enables support for the Renesas RZ/G2UL SoC variants.
+
 config ARCH_R9A07G044
        bool "ARM64 Platform support for RZ/G2L"
        select ARCH_RZG2L

diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 92c7b42..30192a0 100644 (file)
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -64,6 +64,10 @@ static const struct renesas_family fam_rzg2l __initconst __maybe_unused = {
        .name   = "RZ/G2L",
 };
 
+static const struct renesas_family fam_rzg2ul __initconst __maybe_unused = {
+       .name   = "RZ/G2UL",
+};
+
 static const struct renesas_family fam_rzv2l __initconst __maybe_unused = {
        .name   = "RZ/V2L",
 };
@@ -148,6 +152,11 @@ static const struct renesas_soc soc_rz_g2l __initconst __maybe_unused = {
        .id     = 0x841c447,
 };
 
+static const struct renesas_soc soc_rz_g2ul __initconst __maybe_unused = {
+       .family = &fam_rzg2ul,
+       .id     = 0x8450447,
+};
+
 static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = {
        .family = &fam_rzv2l,
        .id     = 0x8447447,
@@ -340,6 +349,9 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #ifdef CONFIG_ARCH_R8A779F0
        { .compatible = "renesas,r8a779f0",     .data = &soc_rcar_s4 },
 #endif
+#if defined(CONFIG_ARCH_R9A07G043)
+       { .compatible = "renesas,r9a07g043",    .data = &soc_rz_g2ul },
+#endif
 #if defined(CONFIG_ARCH_R9A07G044)
        { .compatible = "renesas,r9a07g044",    .data = &soc_rz_g2l },
 #endif
@@ -378,6 +390,7 @@ static const struct renesas_id id_prr __initconst = {
 
 static const struct of_device_id renesas_ids[] __initconst = {
        { .compatible = "renesas,bsid",                 .data = &id_bsid },
+       { .compatible = "renesas,r9a07g043-sysc",       .data = &id_rzg2l },
        { .compatible = "renesas,r9a07g044-sysc",       .data = &id_rzg2l },
        { .compatible = "renesas,r9a07g054-sysc",       .data = &id_rzg2l },
        { .compatible = "renesas,prr",                  .data = &id_prr },