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From: Jerome Brunet <jbrunet@baylibre.com>
To: Kevin Hilman <khilman@baylibre.com>
Cc: devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Jerome Brunet <jbrunet@baylibre.com>
Subject: [PATCH 6/8] arm64: dts: meson: g12a: add pdm
Date: Tue, 14 May 2019 13:15:08 +0200
Message-ID: <20190514111510.23299-7-jbrunet@baylibre.com> (raw)
In-Reply-To: <20190514111510.23299-1-jbrunet@baylibre.com>

Add the pdm device node and the pinctrl definition for this capture
interface g12a SoC family

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 177 ++++++++++++++++++++
 1 file changed, 177 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index fa10d6fbf370..37119564274b 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -497,6 +497,170 @@
 						};
 					};
 
+					pdm_din0_a_pins: pdm_din0_a {
+						mux {
+							groups = "pdm_din0_a";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din0_c_pins: pdm_din0_c {
+						mux {
+							groups = "pdm_din0_c";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din0_x_pins: pdm_din0_x {
+						mux {
+							groups = "pdm_din0_x";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din0_z_pins: pdm_din0_z {
+						mux {
+							groups = "pdm_din0_z";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din1_a_pins: pdm_din1_a {
+						mux {
+							groups = "pdm_din1_a";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din1_c_pins: pdm_din1_c {
+						mux {
+							groups = "pdm_din1_c";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din1_x_pins: pdm_din1_x {
+						mux {
+							groups = "pdm_din1_x";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din1_z_pins: pdm_din1_z {
+						mux {
+							groups = "pdm_din1_z";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din2_a_pins: pdm_din2_a {
+						mux {
+							groups = "pdm_din2_a";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din2_c_pins: pdm_din2_c {
+						mux {
+							groups = "pdm_din2_c";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din2_x_pins: pdm_din2_x {
+						mux {
+							groups = "pdm_din2_x";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din2_z_pins: pdm_din2_z {
+						mux {
+							groups = "pdm_din2_z";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din3_a_pins: pdm_din3_a {
+						mux {
+							groups = "pdm_din3_a";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din3_c_pins: pdm_din3_c {
+						mux {
+							groups = "pdm_din3_c";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din3_x_pins: pdm_din3_x {
+						mux {
+							groups = "pdm_din3_x";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_din3_z_pins: pdm_din3_z {
+						mux {
+							groups = "pdm_din3_z";
+							function = "pdm";
+							bias-disable;
+						};
+					};
+
+					pdm_dclk_a_pins: pdm_dclk_a {
+						mux {
+							groups = "pdm_dclk_a";
+							function = "pdm";
+							bias-disable;
+							drive-strength-microamp = <500>;
+						};
+					};
+
+					pdm_dclk_c_pins: pdm_dclk_c {
+						mux {
+							groups = "pdm_dclk_c";
+							function = "pdm";
+							bias-disable;
+							drive-strength-microamp = <500>;
+						};
+					};
+
+					pdm_dclk_x_pins: pdm_dclk_x {
+						mux {
+							groups = "pdm_dclk_x";
+							function = "pdm";
+							bias-disable;
+							drive-strength-microamp = <500>;
+						};
+					};
+
+					pdm_dclk_z_pins: pdm_dclk_z {
+						mux {
+							groups = "pdm_dclk_z";
+							function = "pdm";
+							bias-disable;
+							drive-strength-microamp = <500>;
+						};
+					};
+
 					pwm_a_pins: pwm-a {
 						mux {
 							groups = "pwm_a";
@@ -1164,6 +1328,19 @@
 				};
 			};
 
+			pdm: audio-controller@40000 {
+				compatible = "amlogic,g12a-pdm",
+					     "amlogic,axg-pdm";
+				reg = <0x0 0x40000 0x0 0x34>;
+				#sound-dai-cells = <0>;
+				sound-name-prefix = "PDM";
+				clocks = <&clkc_audio AUD_CLKID_PDM>,
+					 <&clkc_audio AUD_CLKID_PDM_DCLK>,
+					 <&clkc_audio AUD_CLKID_PDM_SYSCLK>;
+				clock-names = "pclk", "dclk", "sysclk";
+				status = "disabled";
+			};
+
 			audio: bus@42000 {
 				compatible = "simple-bus";
 				reg = <0x0 0x42000 0x0 0x2000>;
-- 
2.20.1


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  parent reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-14 11:15 [PATCH 0/8] arm64: dts: meson: g12a: add audio devices Jerome Brunet
2019-05-14 11:15 ` [PATCH 1/8] arm64: dts: meson: g12a: add audio clock controller Jerome Brunet
2019-05-14 11:15 ` [PATCH 2/8] arm64: dts: meson: g12a: add audio memory arbitrer Jerome Brunet
2019-05-14 11:15 ` [PATCH 3/8] arm64: dts: meson: g12a: add audio fifos Jerome Brunet
2019-05-14 11:15 ` [PATCH 4/8] arm64: dts: meson: g12a: add tdm Jerome Brunet
2019-05-14 11:15 ` [PATCH 5/8] arm64: dts: meson: g12a: add spdifouts Jerome Brunet
2019-05-14 11:15 ` Jerome Brunet [this message]
2019-05-14 11:15 ` [PATCH 7/8] arm64: dts: meson: g12a: add spdifin Jerome Brunet
2019-05-14 11:15 ` [PATCH 8/8] arm64: dts: meson: g12a: enable hdmi_tx sound dai provider Jerome Brunet

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