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s=k20201202; t=1657644082; bh=7SU+lansfxppynvPUzU0yCnCk58FDSjADBXkvGzF/7M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Te8+k4AYnVNYk5zKcs83QylLNIHNwfectxUm5OKwE3DoLurqWrX5UePAWwl+ef3gb JWc/Mym6/jPXxXz0Saktx/6Td1hgqsLrLRPPcWTC7nn63cKe26J+fItsVjynH7toiM RFNFnTc+7p25hpOw4etytbVVVyoNDj7z/MPZbuilfE3/L9q1cRG0vexcReGgm3FoVJ TmHLANiitO1FzMG5E+GjL98wORx1pIwNgUNRdHbOFznvF+XvwJqaQhcZ0AfJQwKB1v vD4tW3PsAOpbNRTx5SX2gWTe9YwDV+zTiUhRN8VuQJWhE5kScb+a/HgN1+6qji6371 SEbjAFyKJHYDg== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Andrew Lunn , Gregory Clement , Sebastian Hesselbarth Cc: Rob Herring , =?UTF-8?q?Pali=20Roh=C3=A1r?= , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH v2 04/10] ARM: dts: armada-xp-98dx3236.dtsi: Add definitions for PCIe legacy INTx interrupts Date: Tue, 12 Jul 2022 18:41:02 +0200 Message-Id: <20220712164108.30262-5-kabel@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220712164108.30262-1-kabel@kernel.org> References: <20220712164108.30262-1-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Pali Rohár Add definitions for PCIe legacy INTx interrupts. This is required for example in a scenario where a driver requests only one of the legacy interrupts (INTA). Without this, the driver would be notified on events on all 4 (INTA, INTB, INTC, INTD), even if it requested only one of them. Signed-off-by: Pali Rohár Signed-off-by: Marek Behún --- arch/arm/boot/dts/armada-xp-98dx3236.dtsi | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi index 38a052a0312d..b21ffb819b1d 100644 --- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi +++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi @@ -76,16 +76,26 @@ pcie1: pcie@1,0 { reg = <0x0800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 58>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 0x81000000 0 0 0x81000000 0x1 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 58>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie1_intc 0>, + <0 0 0 2 &pcie1_intc 1>, + <0 0 0 3 &pcie1_intc 2>, + <0 0 0 4 &pcie1_intc 3>; marvell,pcie-port = <0>; marvell,pcie-lane = <0>; clocks = <&gateclk 5>; status = "disabled"; + + pcie1_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; }; -- 2.35.1