From: Vicente Bergas <vicencb@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Johan Jonker <jbx6244@gmail.com>, Chen-Yu Tsai <wens@csie.org>,
Douglas Anderson <dianders@chromium.org>,
Carlos de Paula <me@carlosedp.com>,
Sugar Zhang <sugar.zhang@rock-chips.com>,
Shunqian Zheng <zhengsq@rock-chips.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
Robin Murphy <robin.murphy@arm.com>,
linux-rockchip@lists.infradead.org
Cc: Vicente Bergas <vicencb@gmail.com>
Subject: [PATCH] arm64: dts: rockchip: Fix iomux for PCIe on rk3399
Date: Tue, 1 Dec 2020 16:05:22 +0100 [thread overview]
Message-ID: <20201201150522.923-1-vicencb@gmail.com> (raw)
Fix PCIe pins according to the documentation
http://opensource.rock-chips.com/images/e/ee/Rockchip_RK3399TRM_V1.4_Part1-20170408.pdf
in page 301:
GRF_GPIO2D_IOMUX[5:4] gpio2d2_sel
0: gpio
1: sdio_detectn
2: pcie_clkreqn
and page 313:
GRF_GPIO4D_IOMUX[1:0] gpio4d0_sel
0: gpio
1: pcie_clkreqnb
Signed-off-by: Vicente Bergas <vicencb@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index ada724b12..b37dac094 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2666,13 +2666,11 @@ hdmi_cec: hdmi-cec {
pcie {
pcie_clkreqn_cpm: pci-clkreqn-cpm {
- rockchip,pins =
- <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <2 RK_PD2 2 &pcfg_pull_none>;
};
pcie_clkreqnb_cpm: pci-clkreqnb-cpm {
- rockchip,pins =
- <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <4 RK_PD0 1 &pcfg_pull_none>;
};
};
--
2.29.2
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next reply other threads:[~2020-12-01 15:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 15:05 Vicente Bergas [this message]
2020-12-04 12:01 ` [PATCH] arm64: dts: rockchip: Fix iomux for PCIe on rk3399 Robin Murphy
2020-12-04 12:33 ` Vicente Bergas
2020-12-04 12:36 ` Heiko Stübner
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