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Subject[RFT PATCH 03/14] arm64: dts: qcom: msm8996: switch TCSR mutex to MMIO
Date
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/msm8996-xiaomi-natrium.dtb: hwlock: 'reg' is a required property
qcom/msm8996-xiaomi-natrium.dtb: hwlock: 'syscon' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 3411ced96db6..166374566a49 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -363,12 +363,6 @@ scm {
};
};

- tcsr_mutex: hwlock {
- compatible = "qcom,tcsr-mutex";
- syscon = <&tcsr_mutex_regs 0 0x1000>;
- #hwlock-cells = <1>;
- };
-
memory@80000000 {
device_type = "memory";
/* We expect the bootloader to fill in the reg */
@@ -838,9 +832,10 @@ pnoc: interconnect@5c0000 {
<&rpmcc RPM_SMD_PCNOC_A_CLK>;
};

- tcsr_mutex_regs: syscon@740000 {
- compatible = "syscon";
+ tcsr_mutex: hwlock@740000 {
+ compatible = "qcom,tcsr-mutex";
reg = <0x00740000 0x20000>;
+ #hwlock-cells = <1>;
};

tcsr_1: sycon@760000 {
--
2.34.1
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