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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2baf1d3ffa0sm70471005ad.25.2026.05.10.01.43.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 May 2026 01:43:51 -0700 (PDT) From: phucduc.bui@gmail.com To: kuninori.morimoto.gx@renesas.com Cc: broonie@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, geert+renesas@glider.be, krzk+dt@kernel.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-sound@vger.kernel.org, magnus.damm@gmail.com, perex@perex.cz, robh@kernel.org, tiwai@suse.com, bui duc phuc Subject: [PATCH v3 02/10] arm: dts: renesas: r8a7740: Add clocks for FSI Date: Sun, 10 May 2026 15:42:55 +0700 Message-ID: <20260510084303.122426-3-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260510084303.122426-1-phucduc.bui@gmail.com> References: <20260510084303.122426-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Add the SPU clock to the FSI node to ensure it is enabled before register access, preventing potential system hangs. Add missing clocks for FSI (icka/b, xcka/b). Signed-off-by: bui duc phuc --- arch/arm/boot/dts/renesas/r8a7740.dtsi | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/renesas/r8a7740.dtsi b/arch/arm/boot/dts/renesas/r8a7740.dtsi index d13ab86c3ab4..6f9d9bbfd159 100644 --- a/arch/arm/boot/dts/renesas/r8a7740.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7740.dtsi @@ -393,7 +393,11 @@ sh_fsi2: sound@fe1f0000 { compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2"; reg = <0xfe1f0000 0x400>; interrupts = ; - clocks = <&mstp3_clks R8A7740_CLK_FSI>; + clocks = <&mstp3_clks R8A7740_CLK_FSI>, <&spu_clk>, + <&fsia_clk>, <&fsib_clk>, <&fsiack_clk>, + <&fsibck_clk>; + clock-names = "fck", "spu", "icka", "ickb", "xcka", + "xckb"; power-domains = <&pd_a4mp>; status = "disabled"; }; @@ -614,6 +618,12 @@ vou_clk: vou@e6150088 { <0>; #clock-cells = <0>; }; + fsib_clk: fsib@e6150090 { + compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock"; + reg = <0xe6150090 4>; + clocks = <&pllc1_div2_clk>, <&fsibck_clk>, <0>, <0>; + #clock-cells = <0>; + }; stpro_clk: stpro@e615009c { compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock"; reg = <0xe615009c 4>; -- 2.43.0