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[151.229.67.101]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b79c469319sm16396126f8f.54.2025.08.04.13.26.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Aug 2025 13:27:00 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 1/2] dt-bindings: clock: renesas,r9a09g077/87: Add USB_CLK clock ID Date: Mon, 4 Aug 2025 21:26:42 +0100 Message-ID: <20250804202643.3967484-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250804202643.3967484-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250804202643.3967484-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Lad Prabhakar Add USB clock (USB_CLK) definition for the Renesas RZ/T2H (R9A09G077) and RZ/N2H (R9A09G087) SoCs. USB_CLK is used as the reference clock for USB PHY layer. Signed-off-by: Lad Prabhakar Acked-by: Krzysztof Kozlowski Reviewed-by: Geert Uytterhoeven --- include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h | 1 + include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h | 1 + 2 files changed, 2 insertions(+) diff --git a/include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h b/inclu= de/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h index 7ecc4f0b235a..0c2ce81a8744 100644 --- a/include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h +++ b/include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h @@ -25,5 +25,6 @@ #define R9A09G077_CLK_PCLKM 13 #define R9A09G077_CLK_PCLKL 14 #define R9A09G077_SDHI_CLKHS 15 +#define R9A09G077_USB_CLK 16 =20 #endif /* __DT_BINDINGS_CLOCK_RENESAS_R9A09G077_CPG_H__ */ diff --git a/include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h b/inclu= de/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h index 925e57703925..70ee883f2386 100644 --- a/include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h +++ b/include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h @@ -25,5 +25,6 @@ #define R9A09G087_CLK_PCLKM 13 #define R9A09G087_CLK_PCLKL 14 #define R9A09G087_SDHI_CLKHS 15 +#define R9A09G087_USB_CLK 16 =20 #endif /* __DT_BINDINGS_CLOCK_RENESAS_R9A09G087_CPG_H__ */ --=20 2.50.1 From nobody Sun Oct 5 12:52:23 2025 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C80ED236A73; 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[151.229.67.101]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b79c469319sm16396126f8f.54.2025.08.04.13.27.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Aug 2025 13:27:01 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 2/2] clk: renesas: r9a09g077: Add USB core and module clocks Date: Mon, 4 Aug 2025 21:26:43 +0100 Message-ID: <20250804202643.3967484-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250804202643.3967484-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250804202643.3967484-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Lad Prabhakar Add module and core clocks used by USB. Signed-off-by: Lad Prabhakar --- drivers/clk/renesas/r9a09g077-cpg.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/clk/renesas/r9a09g077-cpg.c b/drivers/clk/renesas/r9a0= 9g077-cpg.c index c920d6a9707f..704d14d31e87 100644 --- a/drivers/clk/renesas/r9a09g077-cpg.c +++ b/drivers/clk/renesas/r9a09g077-cpg.c @@ -67,7 +67,7 @@ enum rzt2h_clk_types { =20 enum clk_ids { /* Core Clock Outputs exported to DT */ - LAST_DT_CORE_CLK =3D R9A09G077_SDHI_CLKHS, + LAST_DT_CORE_CLK =3D R9A09G077_USB_CLK, =20 /* External Input Clocks */ CLK_EXTAL, @@ -150,12 +150,14 @@ static const struct cpg_core_clk r9a09g077_core_clks[= ] __initconst =3D { DEF_FIXED("PCLKL", R9A09G077_CLK_PCLKL, CLK_SEL_CLK_PLL1, 16, 1), DEF_FIXED("PCLKAM", R9A09G077_CLK_PCLKAM, CLK_PLL4D1, 12, 1), DEF_FIXED("SDHI_CLKHS", R9A09G077_SDHI_CLKHS, CLK_SEL_CLK_PLL2, 1, 1), + DEF_FIXED("USB_CLK", R9A09G077_USB_CLK, CLK_PLL4D1, 48, 1), }; =20 static const struct mssr_mod_clk r9a09g077_mod_clks[] __initconst =3D { DEF_MOD("sci0fck", 8, CLK_SCI0ASYNC), DEF_MOD("iic0", 100, R9A09G077_CLK_PCLKL), DEF_MOD("iic1", 101, R9A09G077_CLK_PCLKL), + DEF_MOD("usb", 408, R9A09G077_CLK_PCLKAM), DEF_MOD("iic2", 601, R9A09G077_CLK_PCLKL), DEF_MOD("sdhi0", 1212, R9A09G077_CLK_PCLKAM), DEF_MOD("sdhi1", 1213, R9A09G077_CLK_PCLKAM), --=20 2.50.1