From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Ohad Ben-Cohen <ohad@wizery.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Lee Jones <lee@kernel.org>, Vinod Koul <vkoul@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [RFT PATCH 10/12] ARM: dts: qcom: msm8974: switch TCSR mutex to MMIO
Date: Wed, 17 Aug 2022 16:14:13 +0300 [thread overview]
Message-ID: <20220817131415.714340-11-krzysztof.kozlowski@linaro.org> (raw)
In-Reply-To: <20220817131415.714340-1-krzysztof.kozlowski@linaro.org>
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>
---
arch/arm/boot/dts/qcom-msm8974.dtsi | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 4b602410d72a..5f674aa819ae 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -1228,9 +1228,10 @@ smd-edge {
};
};
- tcsr_mutex_block: syscon@fd484000 {
- compatible = "syscon";
+ tcsr_mutex: hwlock@fd484000 {
+ compatible = "qcom,msm8974-tcsr-mutex", "qcom,tcsr-mutex";
reg = <0xfd484000 0x1000>;
+ #hwlock-cells = <1>;
};
tcsr_1: syscon@fd485000 {
@@ -1719,13 +1720,6 @@ reboot-mode {
};
};
- 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>;
--
2.34.1
next prev parent reply other threads:[~2022-08-17 13:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-17 13:14 [RFT PATCH 00/12] ARM/hwlock: qcom: switch TCSR mutex to MMIO Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 01/12] dt-bindings: hwlock: qcom-hwspinlock: add support for MMIO on older SoCs Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 02/12] dt-bindings: hwlock: qcom-hwspinlock: correct example indentation Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 03/12] dt-bindings: mfd: qcom,tcsr: add MSM8974 Krzysztof Kozlowski
2022-08-17 13:37 ` Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 04/12] hwspinlock: qcom: correct MMIO max register for newer SoCs Krzysztof Kozlowski
2022-08-17 21:08 ` Konrad Dybcio
2022-08-17 13:14 ` [RFT PATCH 05/12] hwspinlock: qcom: add support for MMIO on older SoCs Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 06/12] arm64: dts: qcom: ipq6018: switch TCSR mutex to MMIO Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 07/12] arm64: dts: qcom: msm8994: " Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 08/12] ARM: dts: qcom: msm8974: add missing TCSR syscon compatible Krzysztof Kozlowski
2022-08-17 13:38 ` Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 09/12] ARM: dts: qcom: msm8974: split TCSR halt regs out of mutex Krzysztof Kozlowski
2022-08-17 13:14 ` Krzysztof Kozlowski [this message]
2022-08-17 13:14 ` [RFT PATCH 11/12] ARM: dts: qcom: apq8084: switch TCSR mutex to MMIO Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 12/12] ARM: dts: qcom: msm8226: " Krzysztof Kozlowski
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