arm64: dts: qcom: sc7180: split TCSR halt regs out of mutex

The TCSR halt regs are next to TCSR mutex (in one address block called
TCSR_MUTEX), so before converting the TCSR mutex into device with
address space, we need to split the halt regs to its own syscon device.

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/20220819083209.50844-8-krzysztof.kozlowski@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 49f28cb..5d2dd21 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1464,10 +1464,15 @@
 
                tcsr_mutex_regs: syscon@1f40000 {
                        compatible = "syscon";
-                       reg = <0 0x01f40000 0 0x40000>;
+                       reg = <0 0x01f40000 0 0x20000>;
                };
 
-               tcsr_regs: syscon@1fc0000 {
+               tcsr_regs_1: sycon@1f60000 {
+                       compatible = "qcom,sc7180-tcsr", "syscon";
+                       reg = <0 0x01f60000 0 0x20000>;
+               };
+
+               tcsr_regs_2: syscon@1fc0000 {
                        compatible = "qcom,sc7180-tcsr", "syscon";
                        reg = <0 0x01fc0000 0 0x40000>;
                };
@@ -1932,8 +1937,8 @@
                                 <&pdc_reset PDC_MODEM_SYNC_RESET>;
                        reset-names = "mss_restart", "pdc_reset";
 
-                       qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
-                       qcom,spare-regs = <&tcsr_regs 0xb3e4>;
+                       qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>;
+                       qcom,spare-regs = <&tcsr_regs_2 0xb3e4>;
 
                        status = "disabled";