From: David Summers <beagleboard@davidjohnsummers.uk> To: heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-rockchip@lists.infradead.org, David Summers <beagleboard@davidjohnsummers.uk>, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 1/3] ARM: dts: rk3288 Tinker Board (S) sdcard changes Date: Sun, 17 Feb 2019 12:15:11 +0000 [thread overview] Message-ID: <20190217121513.22965-2-beagleboard@davidjohnsummers.uk> (raw) In-Reply-To: <20190217121513.22965-1-beagleboard@davidjohnsummers.uk> This patch makes some minor changes to how the sd card is described in the device tree for the ASUS Tinker Board (S). In particular on the Tinker Board S, when booted from the eMMC, and with no card in the sd slot, and the log has endless messages about not being able to detect the card. Several methods to remove this error have been tried, the only one that works is the broken-cd and so that is what is applied here. Alas the ASUS schematic is not clear enough to indicate if the card detect is wired up to the cpu, the schematic does not show internal wiring on the Tinker Board! Now this error didn't show up on the Tinker Board, as that machine only boots where there is a sd card installed. However as the TB and TBS are so similar it is expected that the Tinker Board also doesn't have a functioning card detect. Hence the change here is made to the dtsi file, so it applies to both TB and TBS. The disable-wp is also removed, it doesnt seem needed on the micro sdcard slots, and without thisn the card can still be written to. Hence this flag is also removed. Signed-off-by: David Summers <beagleboard@davidjohnsummers.uk> --- arch/arm/boot/dts/rk3288-tinker.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi index 2b38075a2917..fceaeed44e34 100644 --- a/arch/arm/boot/dts/rk3288-tinker.dtsi +++ b/arch/arm/boot/dts/rk3288-tinker.dtsi @@ -432,9 +432,7 @@ bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; - card-detect-delay = <200>; - disable-wp; /* wp not hooked up */ + broken-cd; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; status = "okay"; -- beagleboard@davidjohnsummers.uk
WARNING: multiple messages have this Message-ID (diff)
From: David Summers <beagleboard@davidjohnsummers.uk> To: heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-rockchip@lists.infradead.org, David Summers <beagleboard@davidjohnsummers.uk>, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 1/3] ARM: dts: rk3288 Tinker Board (S) sdcard changes Date: Sun, 17 Feb 2019 12:15:11 +0000 [thread overview] Message-ID: <20190217121513.22965-2-beagleboard@davidjohnsummers.uk> (raw) In-Reply-To: <20190217121513.22965-1-beagleboard@davidjohnsummers.uk> This patch makes some minor changes to how the sd card is described in the device tree for the ASUS Tinker Board (S). In particular on the Tinker Board S, when booted from the eMMC, and with no card in the sd slot, and the log has endless messages about not being able to detect the card. Several methods to remove this error have been tried, the only one that works is the broken-cd and so that is what is applied here. Alas the ASUS schematic is not clear enough to indicate if the card detect is wired up to the cpu, the schematic does not show internal wiring on the Tinker Board! Now this error didn't show up on the Tinker Board, as that machine only boots where there is a sd card installed. However as the TB and TBS are so similar it is expected that the Tinker Board also doesn't have a functioning card detect. Hence the change here is made to the dtsi file, so it applies to both TB and TBS. The disable-wp is also removed, it doesnt seem needed on the micro sdcard slots, and without thisn the card can still be written to. Hence this flag is also removed. Signed-off-by: David Summers <beagleboard@davidjohnsummers.uk> --- arch/arm/boot/dts/rk3288-tinker.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi index 2b38075a2917..fceaeed44e34 100644 --- a/arch/arm/boot/dts/rk3288-tinker.dtsi +++ b/arch/arm/boot/dts/rk3288-tinker.dtsi @@ -432,9 +432,7 @@ bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; - card-detect-delay = <200>; - disable-wp; /* wp not hooked up */ + broken-cd; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; status = "okay"; -- beagleboard@davidjohnsummers.uk _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-02-17 12:15 UTC|newest] Thread overview: 116+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-02-17 12:15 [PATCH 0/3] ARM: dts: rk3288 Tinker Board (S) updates David Summers 2019-02-17 12:15 ` David Summers 2019-02-17 12:15 ` David Summers [this message] 2019-02-17 12:15 ` [PATCH 1/3] ARM: dts: rk3288 Tinker Board (S) sdcard changes David Summers 2019-02-17 14:00 ` Robin Murphy 2019-02-17 14:00 ` Robin Murphy 2019-02-17 15:19 ` David Summers 2019-02-17 15:19 ` David Summers 2019-02-18 11:54 ` Robin Murphy 2019-02-18 11:54 ` Robin Murphy 2019-02-19 20:13 ` David Summers 2019-02-19 20:13 ` David Summers [not found] ` <20190217121513.22965-2-beagleboard-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-17 20:29 ` Stefan Wahren 2019-02-17 20:29 ` Stefan Wahren [not found] ` <1660942499.343639.1550435365757-uEpKuDZ350hmhno068Nerg@public.gmane.org> 2019-02-18 20:08 ` David Summers 2019-02-18 20:08 ` David Summers 2019-02-22 18:47 ` [PATCH 1/3 v2] ARM: dts: rk3288-tinker.dtsi: Fix SD card detection David Summers [not found] ` <20190222184708.32004-1-beagleboard-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-24 19:26 ` Jonas Karlman 2019-02-24 19:26 ` Jonas Karlman [not found] ` <AM3PR03MB096656098C6CB4712C73C095AC790-XQTXrJX/giFAc9da7WRX18eAHadYHfrlvxpqHgZTriW3zl9H0oFU5g@public.gmane.org> 2019-02-24 19:35 ` David Summers [not found] ` <5387a001-1036-bb5c-e781-18e87ca6e7bd-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-24 19:56 ` Jonas Karlman [not found] ` <AM3PR03MB09663F32FC40000E42C1A722AC790-XQTXrJX/giFAc9da7WRX18eAHadYHfrlvxpqHgZTriW3zl9H0oFU5g@public.gmane.org> 2019-02-24 20:10 ` David Summers [not found] ` <e1f1a93e-505b-bf53-a253-5c1ddaeaebf8-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-24 22:54 ` Heiko Stübner 2019-02-24 22:54 ` Heiko Stübner 2019-02-25 8:59 ` Jonas Karlman 2019-02-25 21:00 ` David Summers [not found] ` <31863095-94b5-5fec-0293-b30172426b93-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-25 21:14 ` Doug Anderson 2019-02-25 17:13 ` Doug Anderson [not found] ` <CAD=FV=UkQ7pEan4aGezvQZZjBc0gDJ1R7YRbN1Lbv9HBVQRgHQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2019-02-25 21:11 ` David Summers [not found] ` <9e90c5dd-7b1e-9e53-81ac-fb3b515215ca-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-25 21:18 ` Doug Anderson [not found] ` <CAD=FV=XEPKpDVLdpCVB9eMzJNE8C5Pr=fRgRmJXgxzrDFJ39mQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2019-02-25 22:20 ` Heiko Stübner 2019-02-26 14:46 ` Robin Murphy [not found] ` <108411d8-9607-d92d-e546-d0c85bcabc51-5wv7dgnIgG8@public.gmane.org> 2019-02-26 16:43 ` Doug Anderson [not found] ` <CAD=FV=X0rRPkEim1sHS9EqDCLiWPO7e5Vu-0gAcX7YZ_omeKPw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2019-02-27 13:48 ` Robin Murphy 2019-03-03 11:08 ` David Summers 2019-02-17 12:15 ` [PATCH 2/3] ARM: dts: rk3288 Tinker Board (S) add wi-fi David Summers 2019-02-17 12:15 ` David Summers [not found] ` <20190217121513.22965-3-beagleboard-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-17 14:32 ` Tony McKahan 2019-02-17 14:32 ` Tony McKahan 2019-02-17 15:55 ` David Summers [not found] ` <4ef63671-f58d-3b16-9055-09e69314a0e6-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-17 17:32 ` Tony McKahan 2019-02-17 17:32 ` Tony McKahan 2019-02-17 21:19 ` Stefan Wahren 2019-02-17 21:19 ` Stefan Wahren [not found] ` <CAERgokmpHQb2czJdx++qFoogFRmkvXZm=4BNOsVuCz-ZvgTEaw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2019-02-17 19:03 ` David Summers 2019-02-17 19:03 ` David Summers 2019-02-17 20:43 ` Stefan Wahren 2019-02-17 20:43 ` Stefan Wahren 2019-02-18 12:30 ` Robin Murphy 2019-02-18 12:30 ` Robin Murphy [not found] ` <1528638260.343699.1550436208775-uEpKuDZ350hmhno068Nerg@public.gmane.org> 2019-02-18 20:26 ` David Summers 2019-02-18 20:26 ` David Summers 2019-02-18 21:48 ` Stefan Wahren 2019-02-18 21:48 ` Stefan Wahren 2019-03-03 19:40 ` David Summers 2019-03-03 19:40 ` David Summers [not found] ` <9df2e318-a459-bded-2971-90a6722e1a4f-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-03-03 22:12 ` Tony McKahan 2019-03-03 22:12 ` Tony McKahan 2019-02-17 12:15 ` [PATCH 3/3] ARM: dts: rk3288 Tinker Board (S) add bluetooth David Summers 2019-02-17 12:15 ` David Summers [not found] ` <20190217121513.22965-4-beagleboard-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-02-17 13:31 ` Tony McKahan 2019-02-17 13:31 ` Tony McKahan 2019-02-17 21:05 ` Stefan Wahren 2019-02-17 21:05 ` Stefan Wahren 2019-02-18 20:47 ` David Summers 2019-02-18 21:40 ` Stefan Wahren 2019-03-03 20:15 ` David Summers 2019-03-03 20:15 ` David Summers 2019-02-23 19:42 ` [PATCH 0/3] ARM: dts: rk3288 Tinker Board (S) updates David Summers 2019-02-23 19:42 ` David Summers 2019-03-09 15:36 ` [PATCH v3 1/3] arm: dts: rk3288-tinker.dtsi: Fix SD card detection David Summers 2019-03-09 15:36 ` David Summers 2019-03-09 15:39 ` David Summers 2019-03-09 15:39 ` David Summers [not found] ` <20190309153923.22806-1-beagleboard-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-03-09 15:39 ` [PATCH v3 2/3] arm: dts: rk3288-tinker.dtsi: Enable WiFi David Summers 2019-03-09 15:39 ` David Summers 2019-03-11 22:18 ` Robin Murphy 2019-03-11 22:18 ` Robin Murphy [not found] ` <383c9884-4885-34e1-9ef7-96e936bb211d-5wv7dgnIgG8@public.gmane.org> 2019-03-12 20:41 ` David Summers 2019-03-12 20:41 ` David Summers [not found] ` <c91db9a2-4283-0ea5-949e-ed190a7a8083-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-03-12 20:55 ` Heiko Stübner 2019-03-12 20:55 ` Heiko Stübner [not found] ` <20190309153923.22806-2-beagleboard-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-03-12 14:18 ` Heiko Stuebner 2019-03-12 14:18 ` Heiko Stuebner 2019-03-12 14:21 ` Stefan Wahren 2019-03-12 14:21 ` Stefan Wahren 2019-03-13 10:50 ` Heiko Stübner 2019-03-13 10:50 ` Heiko Stübner 2019-03-09 15:39 ` [PATCH v3 3/3] arm: dts: rk3288-tinker.dtsi: Add outline Bluetooth support David Summers 2019-03-09 15:39 ` David Summers 2019-03-09 15:39 ` David Summers 2019-03-11 16:41 ` Marcel Holtmann 2019-03-11 16:41 ` Marcel Holtmann 2019-03-11 16:41 ` Marcel Holtmann 2019-03-11 20:48 ` David Summers 2019-03-11 20:48 ` David Summers 2019-03-11 20:48 ` David Summers [not found] ` <20190309153923.22806-3-beagleboard-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-03-13 10:56 ` Heiko Stübner 2019-03-13 10:56 ` Heiko Stübner 2019-03-13 10:56 ` Heiko Stübner 2019-03-13 19:57 ` David Summers 2019-03-13 20:02 ` David Summers 2019-03-13 20:02 ` David Summers 2019-03-12 14:08 ` [PATCH v3 1/3] arm: dts: rk3288-tinker.dtsi: Fix SD card detection Heiko Stuebner 2019-03-12 14:08 ` Heiko Stuebner 2019-03-12 14:17 ` Robin Murphy 2019-03-12 14:17 ` Robin Murphy 2019-03-12 14:22 ` Heiko Stuebner 2019-03-12 14:22 ` Heiko Stuebner 2019-03-12 20:34 ` David Summers [not found] ` <4a1ad220-103d-543e-56d1-3c6d6ad906ec-8lkWs+DogrrqRUWtDFdff/XRex20P6io@public.gmane.org> 2019-03-12 20:52 ` Heiko Stübner 2019-03-12 20:52 ` Heiko Stübner 2019-03-12 21:04 ` Jonas Karlman 2019-03-12 21:04 ` Jonas Karlman 2019-03-13 10:40 ` Heiko Stübner 2019-03-13 10:40 ` Heiko Stübner
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