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From: Neil Armstrong <narmstrong@baylibre.com>
To: ulf.hansson@linaro.org, khilman@baylibre.com
Cc: baylibre-upstreaming@groups.io,
	Neil Armstrong <narmstrong@baylibre.com>,
	linux-mmc@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] arm64: dts: meson-g12a: add ddr-access-quirk property to SDIO controller
Date: Mon, 13 May 2019 11:15:48 +0200	[thread overview]
Message-ID: <20190513091548.16674-4-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190513091548.16674-1-narmstrong@baylibre.com>

The Amlogic G12A SDIO Controller has a bug preventing direct DDR access,
mark this specific controller with the amlogic,ddr-access-quirk property.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 1 +
 1 file changed, 1 insertion(+)

Kevin, the MMC node hasn't been sent yet, when the quirk bindings is
accepted, we will directly send the MMC modes with this property.

Nei

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 5cbfca00f5cf..d8b3441f0c45 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -1061,6 +1061,7 @@
 				 <&clkc CLKID_FCLK_DIV2>;
 			clock-names = "core", "clkin0", "clkin1";
 			resets = <&reset RESET_SD_EMMC_A>;
+			amlogic,ddr-access-quirk;
 		};
 
 		sd_emmc_b: sd@ffe05000 {
-- 
2.21.0


  parent reply	other threads:[~2019-05-13  9:16 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-13  9:15 [PATCH 0/3] mmc: meson-gx: add ddr-access-quirk support Neil Armstrong
2019-05-13  9:15 ` [PATCH 1/3] dt-bindings: mmc: meson-gx: add ddr-access-quirk property Neil Armstrong
2019-05-14 17:50   ` Martin Blumenstingl
2019-05-15 12:43     ` Neil Armstrong
2019-05-15 11:37   ` Ulf Hansson
2019-05-15 12:43     ` Neil Armstrong
2019-05-13  9:15 ` [PATCH 2/3] mmc: meson-gx: add ddr-access-quirk Neil Armstrong
2019-05-13 17:47   ` Kevin Hilman
2019-05-14 17:58   ` Martin Blumenstingl
2019-05-15 12:45     ` Neil Armstrong
2019-05-15 21:18       ` Martin Blumenstingl
2019-05-16  9:09         ` Neil Armstrong
2019-05-15 11:34   ` Ulf Hansson
2019-05-15 12:51     ` Neil Armstrong
2019-05-13  9:15 ` Neil Armstrong [this message]
2019-05-14 17:51   ` [PATCH 3/3] arm64: dts: meson-g12a: add ddr-access-quirk property to SDIO controller Martin Blumenstingl
2019-05-13  9:58 ` [PATCH 0/3] mmc: meson-gx: add ddr-access-quirk support Jerome Brunet
2019-05-13 11:28   ` Jerome Brunet
2019-05-14  9:14 ` [baylibre-upstreaming] " guillaume La Roque

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