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* [PATCH v3 0/2] Add lpass pin control support for audio on sc7280 based targets
@ 2022-02-10 14:51 Srinivasa Rao Mandadapu
  2022-02-10 14:51 ` [PATCH v3 1/2] arm64: dts: qcom: sc7280: Add pinmux for I2S speaker and Headset Srinivasa Rao Mandadapu
  2022-02-10 14:51 ` [PATCH v3 2/2] arm64: dts: qcom: sc7280: add lpass lpi pin controller node Srinivasa Rao Mandadapu
  0 siblings, 2 replies; 3+ messages in thread
From: Srinivasa Rao Mandadapu @ 2022-02-10 14:51 UTC (permalink / raw)
  To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
	linux-kernel, rohitkr, srinivas.kandagatla, dianders, swboyd,
	judyhsiao
  Cc: Srinivasa Rao Mandadapu

This patch set is to add lpass pin control support for Audio over I2S,
wcd codec and digital mics.
This patch set depends on:
	-- https://patchwork.kernel.org/project/alsa-devel/patch/1638891339-21806-3-git-send-email-quic_srivasam@quicinc.com/

Changes Since V2:
    -- Move lpass pin control node to main dtsi file.
    -- Sort nodes alphabetically.
    -- Remove redundant wcd reset gpio nodes.
    -- Remove redundant input-enable field in dmic pin control nodes.
    -- Update amp_en node. 
    -- Fix typo errors.
    -- Modify node names.
Changes Since V1:
    -- Merge pinmux and pinconf properties in amp_en and wcd pin reset node.
    -- Split common i2s pin control nodes to functionality specific nodes.
    -- Move board specific properties to board specific dtsi file.
    -- Update dmic pin control node name.

Srinivasa Rao Mandadapu (2):
  arm64: dts: qcom: sc7280: Add pinmux for I2S speaker and Headset
  arm64: dts: qcom: sc7280: add lpass lpi pin controller node

 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi |  41 +++++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi     | 189 +++++++++++++++++++++++++++++++
 2 files changed, 230 insertions(+)

-- 
2.7.4


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH v3 1/2] arm64: dts: qcom: sc7280: Add pinmux for I2S speaker and Headset
  2022-02-10 14:51 [PATCH v3 0/2] Add lpass pin control support for audio on sc7280 based targets Srinivasa Rao Mandadapu
@ 2022-02-10 14:51 ` Srinivasa Rao Mandadapu
  2022-02-10 14:51 ` [PATCH v3 2/2] arm64: dts: qcom: sc7280: add lpass lpi pin controller node Srinivasa Rao Mandadapu
  1 sibling, 0 replies; 3+ messages in thread
From: Srinivasa Rao Mandadapu @ 2022-02-10 14:51 UTC (permalink / raw)
  To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
	linux-kernel, rohitkr, srinivas.kandagatla, dianders, swboyd,
	judyhsiao
  Cc: Srinivasa Rao Mandadapu, Venkata Prasad Potturu

Add AMP enable node and pinmux for primary and secondary I2S
for SC7280 based platforms.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 41 +++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi     | 42 ++++++++++++++++++++++++++++++++
 2 files changed, 83 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index d623d71..1a9b465 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -437,6 +437,26 @@
 	};
 };
 
+&pri_mi2s_data0 {
+	drive-strength = <6>;
+};
+
+&pri_mi2s_data1 {
+	drive-strength = <6>;
+};
+
+&pri_mi2s_mclk {
+	drive-strength = <6>;
+};
+
+&pri_mi2s_sclk {
+	drive-strength = <6>;
+};
+
+&pri_mi2s_ws {
+	drive-strength = <6>;
+};
+
 &qspi_cs0 {
 	bias-disable;
 };
@@ -490,7 +510,28 @@
 	bias-pull-up;
 };
 
+&sec_mi2s_data0 {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&sec_mi2s_sclk {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&sec_mi2s_ws {
+	drive-strength = <6>;
+};
+
 &tlmm {
+	amp_en: amp-en {
+		pins = "gpio63";
+		function = "gpio";
+		bias-pull-down;
+		drive-strength = <2>;
+	};
+
 	nvme_pwren: nvme-pwren {
 		function = "gpio";
 	};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 937c2e0..503d461 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3461,6 +3461,32 @@
 				};
 			};
 
+			pri_mi2s_data0: pri-mi2s-data0 {
+				pins = "gpio98";
+				function = "mi2s0_data0";
+			};
+
+			pri_mi2s_data1: pri-mi2s-data1 {
+				pins = "gpio99";
+				function = "mi2s0_data1";
+			};
+
+			pri_mi2s_mclk: pri-mi2s-mclk {
+				pins = "gpio96";
+				function = "pri_mi2s";
+			};
+
+			pri_mi2s_sclk: pri-mi2s-sclk {
+				pins = "gpio97";
+				function = "mi2s0_sck";
+			};
+
+			pri_mi2s_ws: pri-mi2s-ws {
+				pins = "gpio100";
+				function = "mi2s0_ws";
+			};
+
+
 			qup_uart8_cts: qup-uart8-cts {
 				pins = "gpio32";
 				function = "qup10";
@@ -3620,6 +3646,22 @@
 				pins = "gpio63";
 				function = "qup17";
 			};
+
+			sec_mi2s_data0: sec-mi2s-data0 {
+				pins = "gpio107";
+				function = "mi2s1_data0";
+			};
+
+			sec_mi2s_sclk: sec-mi2s-sclk {
+				pins = "gpio106";
+				function = "mi2s1_sck";
+			};
+
+			sec_mi2s_ws: sec-mi2s-ws {
+				pins = "gpio108";
+				function = "mi2s1_ws";
+			};
+
 		};
 
 		imem@146a5000 {
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH v3 2/2] arm64: dts: qcom: sc7280: add lpass lpi pin controller node
  2022-02-10 14:51 [PATCH v3 0/2] Add lpass pin control support for audio on sc7280 based targets Srinivasa Rao Mandadapu
  2022-02-10 14:51 ` [PATCH v3 1/2] arm64: dts: qcom: sc7280: Add pinmux for I2S speaker and Headset Srinivasa Rao Mandadapu
@ 2022-02-10 14:51 ` Srinivasa Rao Mandadapu
  1 sibling, 0 replies; 3+ messages in thread
From: Srinivasa Rao Mandadapu @ 2022-02-10 14:51 UTC (permalink / raw)
  To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
	linux-kernel, rohitkr, srinivas.kandagatla, dianders, swboyd,
	judyhsiao
  Cc: Srinivasa Rao Mandadapu, Venkata Prasad Potturu

Add LPASS LPI pinctrl node required for Audio functionality on sc7280
based platforms.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 147 +++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 503d461..dac2b47 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1751,6 +1751,153 @@
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		lpass_tlmm: pinctrl@33c0000 {
+			compatible = "qcom,sc7280-lpass-lpi-pinctrl";
+			reg = <0 0x33c0000 0x0 0x20000>,
+				<0 0x3550000 0x0 0x10000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&lpass_tlmm 0 0 15>;
+
+			#clock-cells = <1>;
+
+			dmic01_active: dmic01-active {
+				clk {
+					pins = "gpio6";
+					function = "dmic1_clk";
+					drive-strength = <8>;
+					output-high;
+				};
+
+				data {
+					pins = "gpio7";
+					function = "dmic1_data";
+					drive-strength = <8>;
+				};
+			};
+
+			dmic01_sleep: dmic01-sleep {
+				clk {
+					pins = "gpio6";
+					function = "dmic1_clk";
+					drive-strength = <2>;
+					bias-disable;
+					output-low;
+				};
+
+				data {
+					pins = "gpio7";
+					function = "dmic1_data";
+					drive-strength = <2>;
+					pull-down;
+				};
+			};
+
+			dmic23_active: dmic02-active {
+				clk {
+					pins = "gpio8";
+					function = "dmic2_clk";
+					drive-strength = <8>;
+					output-high;
+				};
+
+				data {
+					pins = "gpio9";
+					function = "dmic2_data";
+					drive-strength = <8>;
+				};
+			};
+
+			dmic23_sleep: dmic02-sleep {
+				clk {
+					pins = "gpio8";
+					function = "dmic2_clk";
+					drive-strength = <2>;
+					bias-disable;
+					output-low;
+				};
+
+				data {
+					pins = "gpio9";
+					function = "dmic2_data";
+					drive-strength = <2>;
+					pull-down;
+				};
+			};
+
+			rx_swr_active: rx-swr-active {
+				clk {
+					pins = "gpio3";
+					function = "swr_rx_clk";
+					drive-strength = <2>;
+					slew-rate = <1>;
+					bias-disable;
+				};
+
+				data {
+					pins = "gpio4", "gpio5";
+					function = "swr_rx_data";
+					drive-strength = <2>;
+					slew-rate = <1>;
+					bias-bus-hold;
+				};
+			};
+
+			rx_swr_sleep: rx-swr-sleep {
+				clk {
+					pins = "gpio3";
+					function = "swr_rx_clk";
+					drive-strength = <2>;
+					input-enable;
+					bias-pull-down;
+				};
+
+				data {
+					pins = "gpio4", "gpio5";
+					function = "swr_rx_data";
+					drive-strength = <2>;
+					input-enable;
+					bias-pull-down;
+				};
+			};
+
+			tx_swr_active: tx-swr-active {
+				clk {
+					pins = "gpio0";
+					function = "swr_tx_clk";
+					drive-strength = <2>;
+					slew-rate = <1>;
+					bias-disable;
+				};
+
+				data {
+					pins = "gpio1", "gpio2", "gpio14";
+					function = "swr_tx_data";
+					drive-strength = <2>;
+					slew-rate = <1>;
+					bias-bus-hold;
+				};
+			};
+
+			tx_swr_sleep: tx-swr-sleep {
+				clk {
+					pins = "gpio0";
+					function = "swr_tx_clk";
+					drive-strength = <2>;
+					input-enable;
+					bias-pull-down;
+				};
+
+				data {
+					pins = "gpio1", "gpio2", "gpio14";
+					function = "swr_tx_data";
+					drive-strength = <2>;
+					input-enable;
+					bias-bus-hold;
+				};
+			};
+		};
+
 		gpu: gpu@3d00000 {
 			compatible = "qcom,adreno-635.0", "qcom,adreno";
 			reg = <0 0x03d00000 0 0x40000>,
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-02-10 14:52 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-02-10 14:51 [PATCH v3 0/2] Add lpass pin control support for audio on sc7280 based targets Srinivasa Rao Mandadapu
2022-02-10 14:51 ` [PATCH v3 1/2] arm64: dts: qcom: sc7280: Add pinmux for I2S speaker and Headset Srinivasa Rao Mandadapu
2022-02-10 14:51 ` [PATCH v3 2/2] arm64: dts: qcom: sc7280: add lpass lpi pin controller node Srinivasa Rao Mandadapu

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