kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts
..
..
@@ -41,9 +41,51 @@
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 				remote-endpoint = <&hdmi0_con>;
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 			};
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 		};
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+		port@2 {
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+			reg = <2>;
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+			dw_hdmi0_snd_in: endpoint {
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+				remote-endpoint = <&rsnd_endpoint1>;
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+			};
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+		};
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 	};
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 };
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 &hdmi0_con {
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 	remote-endpoint = <&rcar_dw_hdmi0_out>;
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 };
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+
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+&pca9654 {
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+	pcie_sata_switch {
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+		gpio-hog;
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+		gpios = <7 GPIO_ACTIVE_HIGH>;
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+		output-low; /* enable SATA by default */
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+		line-name = "PCIE/SATA switch";
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+	};
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+};
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+
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+&rcar_sound {
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+	ports {
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+		rsnd_port1: port@1 {
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+			reg = <1>;
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+			rsnd_endpoint1: endpoint {
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+				remote-endpoint = <&dw_hdmi0_snd_in>;
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+
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+				dai-format = "i2s";
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+				bitclock-master = <&rsnd_endpoint1>;
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+				frame-master = <&rsnd_endpoint1>;
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+
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+				playback = <&ssi2>;
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+			};
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+		};
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+	};
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+};
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+
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+/* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */
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+&sata {
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+	status = "okay";
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+};
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+
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+&sound_card {
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+	dais = <&rsnd_port0	/* ak4613 */
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+		&rsnd_port1>;	/* HDMI0  */
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+};