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/sc7180-trogdor-wormdingler-rev1-inx.dtb: hwlock: 'reg' is a required property
qcom/sc7180-trogdor-wormdingler-rev1-inx.dtb: hwlock: 'syscon' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 5d2dd21da79c..e8debb0da411 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -555,12 +555,6 @@ scm {
};
};
- tcsr_mutex: hwlock {
- compatible = "qcom,tcsr-mutex";
- syscon = <&tcsr_mutex_regs 0 0x1000>;
- #hwlock-cells = <1>;
- };
-
smem {
compatible = "qcom,smem";
memory-region = <&smem_mem>;
@@ -1462,9 +1456,10 @@ ipa: ipa@1e40000 {
status = "disabled";
};
- tcsr_mutex_regs: syscon@1f40000 {
- compatible = "syscon";
+ tcsr_mutex: hwlock@1f40000 {
+ compatible = "qcom,tcsr-mutex";
reg = <0 0x01f40000 0 0x20000>;
+ #hwlock-cells = <1>;
};
tcsr_regs_1: sycon@1f60000 {
--
2.34.1
