Thread (4 messages) 4 messages, 3 authors, 2020-08-03

Re: [PATCH v2] arm64: dts: qcom: sc7180: Add LPASS clock controller nodes

From: Doug Anderson <dianders@chromium.org>
Date: 2020-08-03 18:09:36
Also in: linux-arm-msm, linux-clk, lkml

Hi,

On Sat, Aug 1, 2020 at 11:14 AM Taniya Das [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Update the clock controller nodes for Low power audio subsystem
functionality.

Signed-off-by: Taniya Das <redacted>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index d46b383..7cf8bfe 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
 #include <dt-bindings/clock/qcom,gpucc-sc7180.h>
+#include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,videocc-sc7180.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
@@ -3312,6 +3313,30 @@
                        qcom,msa-fixed-perm;
                        status = "disabled";
                };
+
+               lpasscc: clock-controller@62d00000 {
+                       compatible = "qcom,sc7180-lpasscorecc";
+                       reg = <0 0x62d00000 0 0x50000>,
+                           <0 0x62780000 0 0x30000>;
+                       reg-names = "lpass_core_cc", "lpass_audio_cc";
+                       clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
+                                <&rpmhcc RPMH_CXO_CLK>;
+                       clock-names = "iface", "bi_tcxo";
+                       power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
+                       #clock-cells = <1>;
+                       #power-domain-cells = <1>;
+               };
+
+               lpass_hm: clock-controller@63000000 {
+                       compatible = "qcom,sc7180-lpasshm";
+                       reg = <0 0x63000000 0 0x28>;
+                       clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
+                                <&rpmhcc RPMH_CXO_CLK>;
+                       clock-names = "iface", "bi_tcxo";
+                       #clock-cells = <1>;
+                       #power-domain-cells = <1>;
+               };
+
        };
You end up adding a blank line at the end that Bjron can probably fix
when applying, but other than that this looks good to me.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
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