Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Marijn Suijten <marijn.suijten@somainline.org>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.15 184/779] arm64: dts: qcom: sdm630: fix gpus interconnect path
Date:   Mon, 15 Aug 2022 19:57:08 +0200
Message-Id: <20220815180345.132439453@linuxfoundation.org>
In-Reply-To: <20220815180337.130757997@linuxfoundation.org>
References: <20220815180337.130757997@linuxfoundation.org>
User-Agent: quilt/0.67
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

[ Upstream commit 3cd1c4f41d64a40ea6bc4575ae28e37542123d77 ]

ICC path for the GPU incorrectly states <&gnoc 1 &bimc 5>, which is
a path from SLAVE_GNOC_BIMC to SLAVE_EBI. According to the downstream
kernel sources, the GPU uses MASTER_OXILI here, which is equivalent to
<&bimc 1 ...>.

While we are at it, use defined names instead of the numbers for this
interconnect path.

Fixes: 5cf69dcbec8b ("arm64: dts: qcom: sdm630: Add Adreno 508 GPU configuration")
Reported-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220521202708.1509308-8-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/qcom/sdm630.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index dca66b8c166c..952bb133914f 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/qcom,gpucc-sdm660.h>
 #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/interconnect/qcom,sdm660.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -1041,7 +1042,7 @@ adreno_gpu: gpu@5000000 {
 			nvmem-cells = <&gpu_speed_bin>;
 			nvmem-cell-names = "speed_bin";
 
-			interconnects = <&gnoc 1 &bimc 5>;
+			interconnects = <&bimc MASTER_OXILI &bimc SLAVE_EBI>;
 			interconnect-names = "gfx-mem";
 
 			operating-points-v2 = <&gpu_sdm630_opp_table>;
-- 
2.35.1