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b=BX88ouucSggVa8KCQO3Bl2bAB0tI6aUNO8erv2/5t72+dQwwHKdtdWaqFUdD/1zg5 CoDuzH3Oso0hnDZQxNZdHvdpdr4L8AQqOvz6FXb2E9TTEc4V/9cngOw4T1KqHssbM3 oGbgV16zaIn2Z3FxedxDHRGHPmlu1kmZAtbTrfwKbTck0uF9ZcT0PBgn8wmUfqB71X X9T6EnNHrCjT0s9r6+5NJZ6RRj2UGVHXdmlqmMK+hZcASoDJoyBrhmmunmU+5KoCJc o9m3zcAChdZjLfHhzCEL2sKND/q5fadD5Hj+KQbj95rpjccyvISnOi8NDJG7g8oKTM 8+KImlUGtrkCw== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190826_003158_267114_8DC72E5C X-CRM114-Status: UNSURE ( 7.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, mmaddireddy@nvidia.com, kthota@nvidia.com, gustavo.pimentel@synopsys.com, vidyas@nvidia.com, linux-kernel@vger.kernel.org, mperttunen@nvidia.com, linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org, digetx@gmail.com, kishon@ti.com, linux-arm-kernel@lists.infradead.org, sagar.tv@gmail.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add optional bindings "pinctrl-names" and "pinctrl-0" to describe pin configuration information of a particular PCIe controller. Signed-off-by: Vidya Sagar --- .../devicetree/bindings/pci/nvidia,tegra194-pcie.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt index 674e5adb2895..0ac1b867ac24 100644 --- a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt @@ -83,6 +83,11 @@ Required properties: - vddio-pex-ctl-supply: Regulator supply for PCIe side band signals Optional properties: +- pinctrl-names: A list of pinctrl state names. + It is mandatory for C5 controller and optional for other controllers. + - "default": Configures PCIe I/O for proper operation. +- pinctrl-0: phandle for the 'default' state of pin configuration. + It is mandatory for C5 controller and optional for other controllers. - supports-clkreq: Refer to Documentation/devicetree/bindings/pci/pci.txt - nvidia,update-fc-fixup: This is a boolean property and needs to be present to improve performance when a platform is designed in such a way that it @@ -120,6 +125,9 @@ Tegra194: num-lanes = <8>; linux,pci-domain = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pex_rst_c5_out_state>, <&clkreq_c5_bi_dir_state>; + clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_0>; clock-names = "core"; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel