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Thu, 13 Jun 2013 22:23:27 +0900 (KST) Received: from DOJG1HAN03 ([12.23.120.99]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MOC00C8P2J3ME80@mmp1.samsung.com>; Thu, 13 Jun 2013 22:23:27 +0900 (KST) From: Jingoo Han To: 'Kukjin Kim' , 'Bjorn Helgaas' Subject: [PATCH V5 3/3] ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC Date: Thu, 13 Jun 2013 22:23:27 +0900 Message-id: <000d01ce6839$3047a7b0$90d6f710$@samsung.com> MIME-version: 1.0 X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5oOSv8qQGnmL7BQ06oETm+Cuu/eA== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprJKsWRmVeSWpSXmKPExsVy+t8zI93zx3cGGjxZpGDR/H87q8XfScfY LZY0ZVgcmP2Q1eLVmY1sFpcXXmK1+H7D1KJ3wVU2i02Pr7FaXN41h83i7LzjbBYzzu9jsljR tJXRYvHF5cwWu1cuYbE4NmMJo8XTB01MDoIea+atYfT4/WsSo0fflKtsHk82XWT0WLCp1OPO tT1sHpuX1Hucn7GQ0eP7jl6ggi2rGD1+vtTx+LxJLoAnissmJTUnsyy1SN8ugStj8qHNLAW9 ohWf/15hbWC8KNDFyMkhIWAisWDlPFYIW0ziwr31bCC2kMAyRontTz1gaiYeWMjUxcgFFF/E KLFs30MmiKJfjBI75+aC2GwCahJfvhxmB7FFBPwlrl1tZQFpYBaYxCrxa+IlsAZhgXCJL1MO MYLYLAKqEgs6l4PFeQUsJeZsf80GYQtK/Jh8jwXEZhbQkli/8zgThC0vsXnNW2aIixQkdpx9 DTSHA2iZnsTb96kQJSIS+168YwTZKyFwhkPibcMUJohdAhLfJh9iAamXEJCV2HQAaoykxMEV N1gmMIrNQrJ5FpLNs5BsnoVkxQJGllWMoqkFyQXFSelFxnrFibnFpXnpesn5uZsYIcmifwfj 3QPWhxiTgdZPZJYSTc4HJpu8knhDYzMjC1MTU2Mjc0sz0oSVxHnVWqwDhQTSE0tSs1NTC1KL 4otKc1KLDzEycXBKNTBKODyRYnLmSmcxlv1Qrbe3jHvuwmmbuStPhQpcPfXiQMVXQaGkLUE8 6W/Y1BucRc49vTKxVGxukJiccp28f+Nc1WnhH0tzXxt+D3mcoXNSlWu+vxSr1FeuCo6/+zfs c7uaK+Py2XNzbsbtMEcJAfG1kvx8jy99FLrQfKnX8q/qVLnv50798FFiKc5INNRiLipOBACL 6a0WLAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrOKsWRmVeSWpSXmKPExsVy+t9jAd3zx3cGGrw9K23R/H87q8XfScfY LZY0ZVgcmP2Q1eLVmY1sFpcXXmK1+H7D1KJ3wVU2i02Pr7FaXN41h83i7LzjbBYzzu9jsljR tJXRYvHF5cwWu1cuYbE4NmMJo8XTB01MDoIea+atYfT4/WsSo0fflKtsHk82XWT0WLCp1OPO tT1sHpuX1Hucn7GQ0eP7jl6ggi2rGD1+vtTx+LxJLoAnqoHRJiM1MSW1SCE1Lzk/JTMv3VbJ OzjeOd7UzMBQ19DSwlxJIS8xN9VWycUnQNctMwfoLyWFssScUqBQQGJxsZK+HaYJoSFuuhYw jRG6viFBcD1GBmggYR1jxuRDm1kKekUrPv+9wtrAeFGgi5GTQ0LARGLigYVMELaYxIV769m6 GLk4hAQWMUos2/cQLCEk8ItRYufcXBCbTUBN4suXw+wgtoiAv8S1q60sIA3MApNYJX5NvATW ICwQLvFlyiFGEJtFQFViQedysDivgKXEnO2v2SBsQYkfk++xgNjMAloS63ceZ4Kw5SU2r3nL DHGRgsSOs6+B5nAALdOTePs+FaJERGLfi3eMExgFZiGZNAvJpFlIJs1C0rKAkWUVo2hqQXJB cVJ6rqFecWJucWleul5yfu4mRnAyeia1g3Flg8UhRgEORiUe3hetOwKFWBPLiitzDzFKcDAr ifDenLozUIg3JbGyKrUoP76oNCe1+BBjMtCjE5mlRJPzgYkyryTe0NjEzMjSyMzCyMTcnDRh JXHeA63WgUIC6YklqdmpqQWpRTBbmDg4pRoYRf9ZXWk4b3t13uNz3Akpa4pClXyEz7lvLbj4 /kvwPZnGrJSuEzKO9ZWv4g8WLrWLa5tsWyO0UVfyW/ikjW/a3xRvnurWu3CCnoCHybWDESo/ lG/8mKy2vLot+b3qb4aOW5e6/GwKF1S/u/ZgsecqthNqipJCkx1PvVg1teSg1TfzFqdHwR0V SizFGYmGWsxFxYkAAj91XIoDAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130613_092349_955288_105AEDF9 X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.8 (------) Cc: 'Thomas Petazzoni' , 'Jason Gunthorpe' , linux-samsung-soc@vger.kernel.org, 'Arnd Bergmann' , 'Siva Reddy Kallam' , linux-pci@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, 'Thierry Reding' , linux-kernel@vger.kernel.org, 'Grant Likely' , 'Surendranath Gurivireddy Balla' , 'Thomas Abraham' , Jingoo Han , 'Andrew Murray' , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Exynos5440 has two PCIe controllers which can be used as root complex for PCIe interface. Signed-off-by: Jingoo Han --- Tested on Exynos5440. arch/arm/boot/dts/exynos5440-ssdk5440.dts | 8 ++++++ arch/arm/boot/dts/exynos5440.dtsi | 40 ++++++++++++++++++++++++++++- 2 files changed, 47 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index d55042b..198b3c1 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -30,4 +30,12 @@ clock-frequency = <50000000>; }; }; + + pcie0@290000 { + reset-gpio = <&pin_ctrl 5 0>; + }; + + pcie1@2a0000 { + reset-gpio = <&pin_ctrl 22 0>; + }; }; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index f6b1c89..9d40e0e 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -113,7 +113,7 @@ clock-names = "spi", "spi_busclk0"; }; - pinctrl { + pin_ctrl: pinctrl { compatible = "samsung,exynos5440-pinctrl"; reg = <0xE0000 0x1000>; interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, @@ -216,4 +216,42 @@ clock-names = "rtc"; status = "disabled"; }; + + pcie0@290000 { + compatible = "samsung,exynos5440-pcie"; + reg = <0x290000 0x1000 + 0x270000 0x1000 + 0x271000 0x40>; + interrupts = <0 20 0>, <0 21 0>, <0 22 0>; + clocks = <&clock 28>, <&clock 27>; + clock-names = "pcie", "pcie_bus"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x00000800 0 0x40000000 0x40000000 0 0x00001000 /* configuration space */ + 0x81000000 0 0 0x40001000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x40011000 0x40011000 0 0x1ffef000>; /* non-prefetchable memory */ + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0x0 0 &gic 53>; + }; + + pcie1@2a0000 { + compatible = "samsung,exynos5440-pcie"; + reg = <0x2a0000 0x1000 + 0x272000 0x1000 + 0x271040 0x40>; + interrupts = <0 23 0>, <0 24 0>, <0 25 0>; + clocks = <&clock 29>, <&clock 27>; + clock-names = "pcie", "pcie_bus"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x00000800 0 0x60000000 0x60000000 0 0x00001000 /* configuration space */ + 0x81000000 0 0 0x60001000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>; /* non-prefetchable memory */ + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0x0 0 &gic 56>; + }; };