rockchip

2025-04-28 11:36:59 +08:00
commit 5dd7a8972b
945 changed files with 332963 additions and 0 deletions
--- a/rk3399/rp-audio-rt5640-rp-box.dtsi
+++ b/rk3399/rp-audio-rt5640-rp-box.dtsi
@@ -0,0 +1,85 @@
+
+/ {
+        rt5640-sound {
+                compatible = "simple-audio-card";
+                simple-audio-card,format = "i2s";
+                simple-audio-card,name = "rockchip,rt5640-codec";
+                simple-audio-card,mclk-fs = <256>;
+                simple-audio-card,widgets =
+                        "Microphone", "Mic Jack",
+                        //"Headphone", "Headphone Jack",    //fix for headphone dapm name to match drivers
+                        "Headphone", "Headphones",
+                        "Speaker", "Speaker";
+                simple-audio-card,routing =
+                        "Mic Jack", "MICBIAS1",
+                        "IN1P", "Mic Jack",
+                        //"Headphone Jack", "HPOL",         //fix for headphone dapm name to match drivers
+                        //"Headphone Jack", "HPOR",
+                        "Headphones", "HPOL",
+                        "Headphones", "HPOR",
+                        "Speaker", "SPOLP",
+                        "Speaker", "SPOLN",
+                        "Speaker", "SPORP",
+                        "Speaker", "SPORN";
+                pinctrl-names = "default";
+                pinctrl-0 = <&rt5640_hp_det_gpio>;
+                simple-audio-card,hp-det-gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+                simple-audio-card,cpu {
+                        sound-dai = <&i2s0>;
+                };
+                simple-audio-card,codec {
+                        sound-dai = <&rt5640>;
+                };
+        };        
+};
+
+
+&i2c1 {
+        status = "okay";
+        i2c-scl-rising-time-ns = <300>;
+        i2c-scl-falling-time-ns = <15>;
+
+        rt5640: rt5640@1c {
+                #sound-dai-cells = <0>;
+                compatible = "realtek,rt5640";
+                reg = <0x1c>;
+                clocks = <&cru SCLK_I2S_8CH_OUT>;
+                clock-names = "mclk";
+                realtek,in1-differential;
+                pinctrl-names = "default";
+                pinctrl-0 = <&i2s_8ch_mclk>;
+                io-channels = <&saradc 4>;
+                //hp-con-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+                //hp-det-gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+                hp-det-adc-value = <500>;
+                status = "okay";
+        };
+};
+
+&i2s0 {
+    status = "okay";
+    rockchip,playback-channels = <8>;
+    rockchip,capture-channels = <8>;
+    #sound-dai-cells = <0>;
+};
+
+&pinctrl {
+        rt5640 {
+                rt5640_hp_det_gpio: rt5640_hp_det_gpio {
+                        rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
+                };
+        };
+        
+        
+    /** redefine for sdo1, sdo2 and sdo3 to be gpio */
+    i2s0 {
+        i2s0_8ch_bus: i2s0-8ch-bus {
+            rockchip,pins =
+                <3 24 RK_FUNC_1 &pcfg_pull_none>,
+                <3 25 RK_FUNC_1 &pcfg_pull_none>,
+                <3 26 RK_FUNC_1 &pcfg_pull_none>,
+                <3 27 RK_FUNC_1 &pcfg_pull_none>,
+                <3 31 RK_FUNC_1 &pcfg_pull_none>;
+        };
+    };
+};