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authorAjit Pandey <ajitp@codeaurora.org>2020-09-18 23:03:46 +0530
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-11-30 10:46:59 -0600
commit96ddfbf46a35d75cd496efbd23d714271c0c0d46 (patch)
treefbce6542d6060a5a5d82973c194317c677bb4761
parent05b801afb7d7eb569bfe5bdf9c192e2a5306473a (diff)
downloadlinux-96ddfbf46a35d75cd496efbd23d714271c0c0d46.tar.bz2
arm64: dts: qcom: sc7180: Add lpass cpu node for I2S driver
Add the I2S controller node to sc7180 dtsi. Add pinmux for primary and secondary I2S. Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Ajit Pandey <ajitp@codeaurora.org> Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org> Link: https://lore.kernel.org/r/1600450426-14063-1-git-send-email-srivasam@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
-rw-r--r--arch/arm64/boot/dts/qcom/sc7180.dtsi69
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index c7c701e32b9a..22b832fc62e3 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1854,6 +1854,45 @@
};
};
+ sec_mi2s_active: sec-mi2s-active {
+ pinmux {
+ pins = "gpio49", "gpio50", "gpio51";
+ function = "mi2s_1";
+ };
+
+ pinconf {
+ pins = "gpio49", "gpio50", "gpio51";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ };
+
+ pri_mi2s_active: pri-mi2s-active {
+ pinmux {
+ pins = "gpio53", "gpio54", "gpio55", "gpio56";
+ function = "mi2s_0";
+ };
+
+ pinconf {
+ pins = "gpio53", "gpio54", "gpio55", "gpio56";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ };
+
+ pri_mi2s_mclk_active: pri-mi2s-mclk-active {
+ pinmux {
+ pins = "gpio57";
+ function = "lpass_ext";
+ };
+
+ pinconf {
+ pins = "gpio57";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ };
+
sdc1_on: sdc1-on {
pinconf-clk {
pins = "sdc1_clk";
@@ -3515,6 +3554,36 @@
#power-domain-cells = <1>;
};
+ lpass_cpu: lpass@62f00000 {
+ compatible = "qcom,sc7180-lpass-cpu";
+
+ reg = <0 0x62f00000 0 0x29000>;
+ reg-names = "lpass-lpaif";
+
+ iommus = <&apps_smmu 0x1020 0>;
+
+ power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
+
+ clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
+ <&lpasscc LPASS_AUDIO_CORE_CORE_CLK>,
+ <&lpasscc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>,
+ <&lpasscc LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK>,
+ <&lpasscc LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK>,
+ <&lpasscc LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK>;
+
+ clock-names = "pcnoc-sway-clk", "audio-core",
+ "mclk0", "pcnoc-mport-clk",
+ "mi2s-bit-clk0", "mi2s-bit-clk1";
+
+
+ #sound-dai-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "lpass-irq-lpaif";
+ };
+
lpass_hm: clock-controller@63000000 {
compatible = "qcom,sc7180-lpasshm";
reg = <0 0x63000000 0 0x28>;