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authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2022-08-19 11:32:05 +0300
committerBjorn Andersson <andersson@kernel.org>2022-08-30 00:27:28 +0300
commita465a9877e3a898925c1af80cb1acd88ce7816e6 (patch)
tree225505b34a0daedff12ec63bce69d75b46a606c6
parent3ed99307ec842fdb63b1519a011cb74e66b8d9cd (diff)
downloadlinux-a465a9877e3a898925c1af80cb1acd88ce7816e6.tar.xz
arm64: dts: qcom: qcs404: 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/qcs404-evb-4000.dtb: hwlock: 'reg' is a required property qcom/qcs404-evb-4000.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/20220819083209.50844-13-krzysztof.kozlowski@linaro.org
-rw-r--r--arch/arm64/boot/dts/qcom/qcs404.dtsi11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 1881d810a429..46dbfd1094c8 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -295,12 +295,6 @@
hwlocks = <&tcsr_mutex 3>;
};
- tcsr_mutex: hwlock {
- compatible = "qcom,tcsr-mutex";
- syscon = <&tcsr_mutex_regs 0 0x1000>;
- #hwlock-cells = <1>;
- };
-
soc: soc@0 {
#address-cells = <1>;
#size-cells = <1>;
@@ -726,9 +720,10 @@
assigned-clock-rates = <19200000>;
};
- tcsr_mutex_regs: syscon@1905000 {
- compatible = "syscon";
+ tcsr_mutex: hwlock@1905000 {
+ compatible = "qcom,tcsr-mutex";
reg = <0x01905000 0x20000>;
+ #hwlock-cells = <1>;
};
tcsr: syscon@1937000 {