From: Brian Masney <masneyb@onstation.org>
To: agross@kernel.org, bjorn.andersson@linaro.org
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, georgi.djakov@linaro.org
Subject: [PATCH v2 4/4] ARM: dts: qcom: msm8974: add interconnect nodes
Date: Thu, 24 Oct 2019 06:31:40 -0400 [thread overview]
Message-ID: <20191024103140.10077-5-masneyb@onstation.org> (raw)
In-Reply-To: <20191024103140.10077-1-masneyb@onstation.org>
Add interconnect nodes that's needed to support bus scaling.
Signed-off-by: Brian Masney <masneyb@onstation.org>
---
Changes since v1:
- sort interconnect nodes by address
- correct interconnect path for display:
MNOC_MAS_MDP_PORT0 -> BIMC_SLV_EBI_CH0
arch/arm/boot/dts/qcom-msm8974.dtsi | 58 +++++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index bdbde5125a56..c893c715f08c 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
+#include <dt-bindings/interconnect/qcom,msm8974.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
#include <dt-bindings/clock/qcom,mmcc-msm8974.h>
@@ -1106,6 +1107,60 @@
};
};
+ bimc: interconnect@fc380000 {
+ reg = <0xfc380000 0x6a000>;
+ compatible = "qcom,msm8974-bimc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
+ <&rpmcc RPM_SMD_BIMC_A_CLK>;
+ };
+
+ snoc: interconnect@fc460000 {
+ reg = <0xfc460000 0x4000>;
+ compatible = "qcom,msm8974-snoc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
+ <&rpmcc RPM_SMD_SNOC_A_CLK>;
+ };
+
+ pnoc: interconnect@fc468000 {
+ reg = <0xfc468000 0x4000>;
+ compatible = "qcom,msm8974-pnoc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_PNOC_CLK>,
+ <&rpmcc RPM_SMD_PNOC_A_CLK>;
+ };
+
+ ocmemnoc: interconnect@fc470000 {
+ reg = <0xfc470000 0x4000>;
+ compatible = "qcom,msm8974-ocmemnoc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_OCMEMGX_CLK>,
+ <&rpmcc RPM_SMD_OCMEMGX_A_CLK>;
+ };
+
+ mmssnoc: interconnect@fc478000 {
+ reg = <0xfc478000 0x4000>;
+ compatible = "qcom,msm8974-mmssnoc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&mmcc MMSS_S0_AXI_CLK>,
+ <&mmcc MMSS_S0_AXI_CLK>;
+ };
+
+ cnoc: interconnect@fc480000 {
+ reg = <0xfc480000 0x4000>;
+ compatible = "qcom,msm8974-cnoc";
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_CNOC_CLK>,
+ <&rpmcc RPM_SMD_CNOC_A_CLK>;
+ };
+
mdss: mdss@fd900000 {
status = "disabled";
@@ -1152,6 +1207,9 @@
"core",
"vsync";
+ interconnects = <&mmssnoc MNOC_MAS_MDP_PORT0 &bimc BIMC_SLV_EBI_CH0>;
+ interconnect-names = "mdp0-mem";
+
ports {
#address-cells = <1>;
#size-cells = <0>;
--
2.21.0
next prev parent reply other threads:[~2019-10-24 10:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-24 10:31 [PATCH v2 0/4] ARM: qcom: add defconfig items and dts nodes Brian Masney
2019-10-24 10:31 ` [PATCH v2 1/4] ARM: qcom_defconfig: add msm8974 interconnect support Brian Masney
2019-11-09 0:43 ` Brian Masney
2019-11-09 1:57 ` Bjorn Andersson
2019-10-24 10:31 ` [PATCH v2 2/4] ARM: qcom_defconfig: add anx78xx HDMI bridge support Brian Masney
2019-10-24 10:31 ` [PATCH v2 3/4] ARM: dts: qcom: msm8974: add ocmem node Brian Masney
2019-10-24 10:31 ` Brian Masney [this message]
2019-10-29 11:18 ` [PATCH v2 0/4] ARM: qcom: add defconfig items and dts nodes Georgi Djakov
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