diff options
| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2025-06-17 16:57:57 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2025-06-19 20:19:19 +0200 |
| commit | 8b8ca279752e0c9ae242a110ecb513dd85e5844f (patch) | |
| tree | 7d0c652e2efcce801045afd625999394741ab654 | |
| parent | 5701451e849bd3fe60d071fa80d39697c6f39a48 (diff) | |
clk: renesas: Add CPG/MSSR support to RZ/N2H SoC
Add clock driver support for the Renesas RZ/N2H (R9A09G087) SoC by reusing
the existing RZ/T2H (R9A09G077) CPG/MSSR implementation, as both SoCs
share the same clock and reset architecture.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250617155757.149597-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | drivers/clk/renesas/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/clk/renesas/Makefile | 1 | ||||
| -rw-r--r-- | drivers/clk/renesas/r9a09g077-cpg.c | 1 | ||||
| -rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.c | 6 |
4 files changed, 13 insertions, 0 deletions
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index 45f9ae5b6ef1..6a5a04664990 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig @@ -44,6 +44,7 @@ config CLK_RENESAS select CLK_R9A09G056 if ARCH_R9A09G056 select CLK_R9A09G057 if ARCH_R9A09G057 select CLK_R9A09G077 if ARCH_R9A09G077 + select CLK_R9A09G087 if ARCH_R9A09G087 select CLK_SH73A0 if ARCH_SH73A0 if CLK_RENESAS @@ -213,6 +214,10 @@ config CLK_R9A09G077 bool "RZ/T2H clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSSR +config CLK_R9A09G087 + bool "RZ/N2H clock support" if COMPILE_TEST + select CLK_RENESAS_CPG_MSSR + config CLK_SH73A0 bool "SH-Mobile AG5 clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSTP diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index d8d894a15d24..d28eb276a153 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile @@ -41,6 +41,7 @@ obj-$(CONFIG_CLK_R9A09G047) += r9a09g047-cpg.o obj-$(CONFIG_CLK_R9A09G056) += r9a09g056-cpg.o obj-$(CONFIG_CLK_R9A09G057) += r9a09g057-cpg.o obj-$(CONFIG_CLK_R9A09G077) += r9a09g077-cpg.o +obj-$(CONFIG_CLK_R9A09G087) += r9a09g077-cpg.o obj-$(CONFIG_CLK_SH73A0) += clk-sh73a0.o # Family diff --git a/drivers/clk/renesas/r9a09g077-cpg.c b/drivers/clk/renesas/r9a09g077-cpg.c index b83ef933ae0f..baf917ff4beb 100644 --- a/drivers/clk/renesas/r9a09g077-cpg.c +++ b/drivers/clk/renesas/r9a09g077-cpg.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h> +#include <dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h> #include "renesas-cpg-mssr.h" #define RZT2H_REG_BLOCK_SHIFT 11 diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 4a5ac9eef9cc..5ff6ee1f7d4b 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -942,6 +942,12 @@ static const struct of_device_id cpg_mssr_match[] = { .data = &r9a09g077_cpg_mssr_info, }, #endif +#ifdef CONFIG_CLK_R9A09G087 + { + .compatible = "renesas,r9a09g087-cpg-mssr", + .data = &r9a09g077_cpg_mssr_info, + }, +#endif { /* sentinel */ } }; |