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Kenneth Kasilag
01fb4a6daa
Update PWM patch set to v20 which resolves some bugs related to the duty cycle / frequency calculation; and add missing config symbol CONFIG_PWM. Fixes: #21727 Signed-off-by: Kenneth Kasilag <kenneth@kasilag.me> Link: https://github.com/openwrt/openwrt/pull/21889 Signed-off-by: Robert Marko <robimarko@gmail.com>
145 lines
6.8 KiB
Diff
145 lines
6.8 KiB
Diff
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Date: Wed, 04 Feb 2026 15:25:12 +0400
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Subject: [PATCH v20 6/6] arm64: dts: qcom: ipq9574: add pwm node
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To: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <ukleinek@kernel.org>,
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From: George Moussalem <george.moussalem@outlook.com>
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Describe the PWM block on IPQ9574.
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Although PWM is in the TCSR area, make pwm its own node as simple-mfd
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has been removed from the bindings and as such hardware components
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should have its own node.
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Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
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Signed-off-by: George Moussalem <george.moussalem@outlook.com>
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Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
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---
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arch/arm64/boot/dts/qcom/ipq9574.dtsi | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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@@ -469,6 +469,16 @@
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reg = <0x01937000 0x21000>;
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};
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+ pwm: pwm@1941010 {
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+ compatible = "qcom,ipq9574-pwm", "qcom,ipq6018-pwm";
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+ reg = <0x01941010 0x20>;
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+ clocks = <&gcc GCC_ADSS_PWM_CLK>;
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+ assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>;
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+ assigned-clock-rates = <100000000>;
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+ #pwm-cells = <3>;
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+ status = "disabled";
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+ };
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+
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sdhc_1: mmc@7804000 {
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compatible = "qcom,ipq9574-sdhci", "qcom,sdhci-msm-v5";
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reg = <0x07804000 0x1000>,
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