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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-09-20 17:04:14 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2022-10-18 00:13:12 +0200 |
| commit | 65eed754c9bf211c81007cb9a87526669274742f (patch) | |
| tree | 0eab272b27f8d171ea4b5abca23f53e606501715 /arch/arm/boot/dts | |
| parent | ARM: dts: qcom: msm8974: add missing TCSR syscon compatible (diff) | |
| download | linux-65eed754c9bf211c81007cb9a87526669274742f.tar.xz linux-65eed754c9bf211c81007cb9a87526669274742f.zip | |
ARM: dts: qcom: msm8974: 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-msm8974-sony-xperia-rhine-amami.dtb: tcsr-mutex: 'reg' is a required property
qcom-msm8974-sony-xperia-rhine-amami.dtb: tcsr-mutex: 'syscon' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Luca Weiss <luca@z3ntu.xyz> # fairphone-fp2
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220920150414.637634-4-krzysztof.kozlowski@linaro.org
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974.dtsi | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 5ab1256742a3..5fb09db791ef 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1194,7 +1194,7 @@ resets = <&gcc GCC_MSS_RESTART>; reset-names = "mss_restart"; - qcom,halt-regs = <&tcsr_mutex_block 0x1180 0x1200 0x1280>; + qcom,halt-regs = <&tcsr_mutex 0x1180 0x1200 0x1280>; qcom,smem-states = <&modem_smp2p_out 0>; qcom,smem-state-names = "stop"; @@ -1233,9 +1233,10 @@ }; }; - tcsr_mutex_block: syscon@fd484000 { - compatible = "syscon"; + tcsr_mutex: hwlock@fd484000 { + compatible = "qcom,msm8974-tcsr-mutex", "qcom,tcsr-mutex", "syscon"; reg = <0xfd484000 0x2000>; + #hwlock-cells = <1>; }; tcsr: syscon@fd4a0000 { @@ -1718,13 +1719,6 @@ }; }; - tcsr_mutex: tcsr-mutex { - compatible = "qcom,tcsr-mutex"; - syscon = <&tcsr_mutex_block 0 0x80>; - - #hwlock-cells = <1>; - }; - thermal-zones { cpu0-thermal { polling-delay-passive = <250>; |