From: Konrad Dybcio <konradybcio@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Lee Jones <lee@kernel.org>,
Taniya Das <taniya.das@oss.qualcomm.com>,
Linus Walleij <linusw@kernel.org>,
Melody Olvera <quic_molvera@quicinc.com>,
Konrad Dybcio <konradybcio@kernel.org>,
Taniya Das <quic_tdas@quicinc.com>,
Raviteja Laggyshetty <quic_rlaggysh@quicinc.com>,
Jishnu Prakash <quic_jprakash@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org,
Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
stable+noautosel@kernel.org
Subject: [PATCH RFC 7/8] arm64: dts: qcom: sm8750: Describe TCSR
Date: Mon, 02 Feb 2026 15:57:39 +0100 [thread overview]
Message-ID: <20260202-topic-8750_tcsr-v1-7-cd7e6648c64f@oss.qualcomm.com> (raw)
In-Reply-To: <20260202-topic-8750_tcsr-v1-0-cd7e6648c64f@oss.qualcomm.com>
From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
SM8750 features a TCSR block (like any other Qualcomm platform),
however unlike its sibling platforms, it most notably does NOT contain
a clock controller, where XO-fed gates would reside.
Describe it.
Cc: <stable+noautosel@kernel.org> # complex dependencies, no immediate gain
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sm8750.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 0c034ba0517f..7ccbc3ad212b 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -2124,6 +2124,11 @@ tcsr_mutex: hwlock@1f40000 {
#hwlock-cells = <1>;
};
+ tcsr: clock-controller@1fc0000 {
+ compatible = "qcom,sm8750-tcsr", "syscon";
+ reg = <0x0 0x01fc0000 0x0 0x30000>;
+ };
+
remoteproc_mpss: remoteproc@4080000 {
compatible = "qcom,sm8750-mpss-pas";
reg = <0x0 0x04080000 0x0 0x10000>;
--
2.52.0
next prev parent reply other threads:[~2026-02-02 14:58 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-02 14:57 [RFC PATCH 0/8] Fix TCSR representation on SM8750 Konrad Dybcio
2026-02-02 14:57 ` [PATCH RFC 1/8] dt-bindings: Move qcom,sm8750-tcsr from clock/tcsr to mfd/tcsr Konrad Dybcio
2026-02-02 14:57 ` [PATCH RFC 2/8] dt-bindings: pinctrl: qcom,sm8750-tlmm: Allow clocks/clock-cells Konrad Dybcio
2026-02-02 14:57 ` [PATCH RFC 3/8] pinctrl: qcom: Allow exposing reference clocks living in TLMM reg space Konrad Dybcio
2026-02-02 19:39 ` Dmitry Baryshkov
2026-02-02 14:57 ` [PATCH RFC 4/8] pinctrl: qcom: sm8750: Expose reference clocks Konrad Dybcio
2026-02-17 11:51 ` Abel Vesa
2026-02-02 14:57 ` [PATCH RFC 5/8] arm64: dts: qcom: Remove inexistent TCSR_CC Konrad Dybcio
2026-02-17 11:52 ` Abel Vesa
2026-02-17 12:39 ` Krzysztof Kozlowski
2026-02-17 12:43 ` Konrad Dybcio
2026-02-17 12:44 ` Krzysztof Kozlowski
2026-02-02 14:57 ` [PATCH RFC 6/8] clk: qcom: Remove tcsrcc-sm8750 Konrad Dybcio
2026-02-17 11:48 ` Abel Vesa
2026-02-17 11:50 ` Konrad Dybcio
2026-02-17 12:04 ` Abel Vesa
2026-02-02 14:57 ` Konrad Dybcio [this message]
2026-02-02 14:57 ` [PATCH RFC 8/8] arm64: defconfig: Remove CONFIG_SM_TCSRCC_8750 Konrad Dybcio
2026-02-17 11:52 ` Abel Vesa
2026-02-02 18:19 ` [RFC PATCH 0/8] Fix TCSR representation on SM8750 Mukesh Ojha
2026-02-03 12:09 ` Konrad Dybcio
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