From 0be9a322307994443e854efd6a05b129c26ce287 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Tue, 27 Feb 2024 23:25:30 +0000 Subject: [PATCH 1/2] soc: renesas: Add identification support for RZ/V2H SoC Add support to identify the RZ/V2H (R9A09G057) SoC. Signed-off-by: Lad Prabhakar Reviewed-by: Fabrizio Castro Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20240227232531.218159-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- drivers/soc/renesas/Kconfig | 5 +++++ drivers/soc/renesas/renesas-soc.c | 20 +++++++++++++++++++- 2 files changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 5deca747fb77..91464ea48baf 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -344,6 +344,11 @@ config ARCH_R9A09G011 help This enables support for the Renesas RZ/V2M SoC. +config ARCH_R9A09G057 + bool "ARM64 Platform support for RZ/V2H(P)" + help + This enables support for the Renesas RZ/V2H(P) SoC variants. + endif # ARM64 if RISCV diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index 8f9b8d3736dc..172d59e6fbcf 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -75,6 +75,10 @@ static const struct renesas_family fam_rzg3s __initconst __maybe_unused = { .name = "RZ/G3S", }; +static const struct renesas_family fam_rzv2h __initconst __maybe_unused = { + .name = "RZ/V2H", +}; + static const struct renesas_family fam_rzv2l __initconst __maybe_unused = { .name = "RZ/V2L", }; @@ -177,6 +181,11 @@ static const struct renesas_soc soc_rz_g3s __initconst __maybe_unused = { .id = 0x85e0447, }; +static const struct renesas_soc soc_rz_v2h __initconst __maybe_unused = { + .family = &fam_rzv2h, + .id = 0x847a447, +}; + static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = { .family = &fam_rzv2l, .id = 0x8447447, @@ -407,6 +416,9 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = { #ifdef CONFIG_ARCH_R9A09G011 { .compatible = "renesas,r9a09g011", .data = &soc_rz_v2m }, #endif +#ifdef CONFIG_ARCH_R9A09G057 + { .compatible = "renesas,r9a09g057", .data = &soc_rz_v2h }, +#endif #ifdef CONFIG_ARCH_SH73A0 { .compatible = "renesas,sh73a0", .data = &soc_shmobile_ag5 }, #endif @@ -432,6 +444,11 @@ static const struct renesas_id id_rzg2l __initconst = { .mask = 0xfffffff, }; +static const struct renesas_id id_rzv2h __initconst = { + .offset = 0x304, + .mask = 0xfffffff, +}; + static const struct renesas_id id_rzv2m __initconst = { .offset = 0x104, .mask = 0xff, @@ -449,6 +466,7 @@ static const struct of_device_id renesas_ids[] __initconst = { { .compatible = "renesas,r9a07g054-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a08g045-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a09g011-sys", .data = &id_rzv2m }, + { .compatible = "renesas,r9a09g057-sys", .data = &id_rzv2h }, { .compatible = "renesas,prr", .data = &id_prr }, { /* sentinel */ } }; @@ -513,7 +531,7 @@ static int __init renesas_soc_init(void) eslo = product & 0xf; soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u", eshi, eslo); - } else if (id == &id_rzg2l) { + } else if (id == &id_rzg2l || id == &id_rzv2h) { eshi = ((product >> 28) & 0x0f); soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u", eshi); From 3d2db954d2d922a8193654f2aa09c1bdee47818a Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 19 Mar 2024 17:29:55 +0100 Subject: [PATCH 2/2] soc: renesas: Enable TMU support on R-Car Gen2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All Renesas R-Car Gen2 SoCs have Timer Units (TMU). Enable support for them by selecting the SYS_SUPPORTS_SH_TMU gatekeeper config symbol. Signed-off-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Reviewed-by: Wolfram Sang Link: https://lore.kernel.org/r/b7b9fdd6f517a8b29bf5754e7f083d3b71805130.1710865761.git.geert+renesas@glider.be --- drivers/soc/renesas/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 91464ea48baf..5d94c3f31494 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -24,6 +24,7 @@ config ARCH_RCAR_GEN2 select RENESAS_IRQC select RST_RCAR select SYS_SUPPORTS_SH_CMT + select SYS_SUPPORTS_SH_TMU config ARCH_RCAR_GEN3 bool