linux-kernel - [PATCH 1/2] arm64: dts: mediatek: mt8195: Use P1 clocks for PCIe1 controller

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Date:   Wed, 14 Dec 2022 14:11:16 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     matthias.bgg@...il.com
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        tinghan.shen@...iatek.com, weiyi.lu@...iatek.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Subject: [PATCH 1/2] arm64: dts: mediatek: mt8195: Use P1 clocks for PCIe1 controller

Despite there being some flexibility regarding the P0/P1 connections,
especially for TL and PERI, we must use P1 clocks on pcie1 otherwise
we'll be dealing with unclocked access.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 5d31536f4c48..e61944510b8e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -1258,9 +1258,9 @@ pcie1: pcie@...f8000 {
 
 			clocks = <&infracfg_ao CLK_INFRA_AO_PCIE_PL_P_250M_P1>,
 				 <&clk26m>,
-				 <&infracfg_ao CLK_INFRA_AO_PCIE_TL_96M>,
+				 <&infracfg_ao CLK_INFRA_AO_PCIE_P1_TL_96M>,
 				 <&clk26m>,
-				 <&infracfg_ao CLK_INFRA_AO_PCIE_PERI_26M>,
+				 <&infracfg_ao CLK_INFRA_AO_PCIE_P1_PERI_26M>,
 				 /* Designer has connect pcie1 with peri_mem_p0 clock */
 				 <&pericfg_ao CLK_PERI_AO_PCIE_P0_MEM>;
 			clock-names = "pl_250m", "tl_26m", "tl_96m",
-- 
2.38.1