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Sun, 17 Nov 2019 06:07:36 -0800 (PST) From: Anand Moon To: Rob Herring , Mark Rutland , Heiko Stuebner , Jagan Teki , Manivannan Sadhasivam Subject: [PATCH] arm64: dts: rockchip: Add regulators for pcie on rk3399-rock960 Date: Sun, 17 Nov 2019 14:07:28 +0000 Message-Id: <20191117140728.917-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191117_060737_913230_4E903288 X-CRM114-Status: GOOD ( 11.63 ) 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, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org 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 As per Rock960 schematics add 0V9 and 1V8 voltage supplies to the RK3399 PCIe block. Signed-off-by: Anand Moon --- Schematics [0] https://dl.vamrs.com/products/rock960/docs/hw/rock960_sch_v12_20180314.pdf --- arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi index c7d48d41e184..2f76cccebbee 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi @@ -53,6 +53,15 @@ vin-supply = <&vcc5v0_sys>; }; + vcc_0v9: vcc-0v9 { + compatible = "regulator-fixed"; + regulator-name = "vcc_0v9"; + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <&vcc3v3_sys>; + }; + vcc3v3_pcie: vcc3v3-pcie-regulator { compatible = "regulator-fixed"; enable-active-high; @@ -385,6 +394,8 @@ pinctrl-names = "default"; pinctrl-0 = <&pcie_clkreqn_cpm>; vpcie3v3-supply = <&vcc3v3_pcie>; + vpcie1v8-supply = <&vcca_1v8>; + vpcie0v9-supply = <&vcc_0v9>; status = "okay"; }; -- 2.24.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel