arm64: dts: qcom: msm8998: switch TCSR mutex to MMIO

The TCSR mutex bindings allow device to be described only with address
space (so it uses MMIO, not syscon regmap).  This seems reasonable as
TCSR mutex is actually a dedicated IO address space and it also fixes DT
schema checks:

  qcom/msm8998-asus-novago-tp370ql.dtb: hwlock: 'reg' is a required property
  qcom/msm8998-asus-novago-tp370ql.dtb: hwlock: 'syscon' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220819083209.50844-6-krzysztof.kozlowski@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index eb9552368a54ea59909cd110f17dae29e2623c15..d463a66715eac0ef3df1442977156d59f9f1573e 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -308,12 +308,6 @@
                };
        };
 
-       tcsr_mutex: hwlock {
-               compatible = "qcom,tcsr-mutex";
-               syscon = <&tcsr_mutex_regs 0 0x1000>;
-               #hwlock-cells = <1>;
-       };
-
        psci {
                compatible = "arm,psci-1.0";
                method = "smc";
@@ -1047,9 +1041,10 @@
                        };
                };
 
-               tcsr_mutex_regs: syscon@1f40000 {
-                       compatible = "syscon";
+               tcsr_mutex: hwlock@1f40000 {
+                       compatible = "qcom,tcsr-mutex";
                        reg = <0x01f40000 0x20000>;
+                       #hwlock-cells = <1>;
                };
 
                tcsr_regs_1: sycon@1f60000 {