Add drive strength property for secondary MI2S on
sc7280 based platforms of rev5+ (aka CRD 3.0/3.1) boards.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
.../dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi | 20 ++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts | 1 +
2 files changed, 21 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
new file mode 100644
index 0000000..32a1e78
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * sc7280 device tree source for boards using Max98360 and wcd9385 codec
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ */
+
+&mi2s1_data0 {
+ drive-strength = <6>;
+ bias-disable;
+};
+
+&mi2s1_sclk {
+ drive-strength = <6>;
+ bias-disable;
+};
+
+&mi2s1_ws {
+ drive-strength = <6>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
index a4ac33c..53feaed 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
@@ -8,6 +8,7 @@
/dts-v1/;
#include "sc7280-herobrine.dtsi"
+#include "sc7280-herobrine-audio-wcd9385.dtsi"
/ {
model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+)";
--
2.7.4
