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* PCI: rockchip: support ep-gpio undefined case Make ep-gpios optional as in rk3399-legacy * helios64: workaround for JMB585 init on some boards, the SATA controller failed on PCIE link training and unusable, if the controller reset by Linux driver. Signed-off-by: Aditya Prayoga <aditya@kobol.io> * rk3399-legacy: rework pcie changes from rockchip64 UPSTREAM: PCI: rockchip: Use normal register bank for config accessors [1]. UPSTREAM: PCI: rockchip: Advertise 128-byte Read Completion Boundary support [2]. dts/c: rockpro64: add pcie scan sleep and enable it for rockpro64 [3] [1]7ae6008631[2]e2ebdd9508[3]3cde5c624c
29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
From 002593cfe8fc7539a6aa2dfb246d832e0b8b8516 Mon Sep 17 00:00:00 2001
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From: Aditya Prayoga <aditya@kobol.io>
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Date: Tue, 15 Sep 2020 13:29:45 +0700
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Subject: [PATCH] PCI: rockchip: support ep-gpio undefined case
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Signed-off-by: Aditya Prayoga <aditya@kobol.io>
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---
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drivers/pci/controller/pcie-rockchip.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c
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index c53d1322a..e4f42591d 100644
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--- a/drivers/pci/controller/pcie-rockchip.c
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+++ b/drivers/pci/controller/pcie-rockchip.c
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@@ -119,9 +119,9 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
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}
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if (rockchip->is_rc) {
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- rockchip->ep_gpio = devm_gpiod_get(dev, "ep", GPIOD_OUT_HIGH);
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+ rockchip->ep_gpio = devm_gpiod_get_optional(dev, "ep", GPIOD_OUT_HIGH);
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if (IS_ERR(rockchip->ep_gpio)) {
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- dev_err(dev, "missing ep-gpios property in node\n");
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+ dev_err(dev, "invalid ep-gpios property in node\n");
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return PTR_ERR(rockchip->ep_gpio);
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}
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}
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--
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Created with Armbian build tools https://github.com/armbian/build
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