From: Andre Przywara <andre.przywara@arm.com> To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh@kernel.org> Cc: Jernej Skrabec <jernej.skrabec@siol.net>, Icenowy Zheng <icenowy@aosc.io>, Emmanuel Vadot <manu@bidouilliste.com>, Heinrich Schuchardt <xypron.glpk@gmx.de>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com Subject: [PATCH v2 7/8] arm64: dts: allwinner: Pine64-LTS/SoPine: Enable HS200 eMMC mode Date: Wed, 13 Jan 2021 15:26:29 +0000 [thread overview] Message-ID: <20210113152630.28810-8-andre.przywara@arm.com> (raw) In-Reply-To: <20210113152630.28810-1-andre.przywara@arm.com> The eMMC modules offered for the Pine64 boards are capable of the HS200 eMMC speed mode, when observing the frequency limit of 150 MHz. Enable that in the DT. This increases the interface speed from ~80 MB/s to ~120 MB/s. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts index d4069749d721..e22b94c83647 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -111,6 +111,7 @@ bus-width = <8>; non-removable; cap-mmc-hw-reset; + mmc-hs200-1_8v; status = "okay"; }; -- 2.17.5
WARNING: multiple messages have this Message-ID (diff)
From: Andre Przywara <andre.przywara@arm.com> To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh@kernel.org> Cc: devicetree@vger.kernel.org, Jernej Skrabec <jernej.skrabec@siol.net>, Emmanuel Vadot <manu@bidouilliste.com>, Heinrich Schuchardt <xypron.glpk@gmx.de>, linux-sunxi@googlegroups.com, linux-arm-kernel@lists.infradead.org, Icenowy Zheng <icenowy@aosc.io> Subject: [PATCH v2 7/8] arm64: dts: allwinner: Pine64-LTS/SoPine: Enable HS200 eMMC mode Date: Wed, 13 Jan 2021 15:26:29 +0000 [thread overview] Message-ID: <20210113152630.28810-8-andre.przywara@arm.com> (raw) In-Reply-To: <20210113152630.28810-1-andre.przywara@arm.com> The eMMC modules offered for the Pine64 boards are capable of the HS200 eMMC speed mode, when observing the frequency limit of 150 MHz. Enable that in the DT. This increases the interface speed from ~80 MB/s to ~120 MB/s. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts index d4069749d721..e22b94c83647 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -111,6 +111,7 @@ bus-width = <8>; non-removable; cap-mmc-hw-reset; + mmc-hs200-1_8v; status = "okay"; }; -- 2.17.5 _______________________________________________ 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:[~2021-01-13 15:28 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-13 15:26 [PATCH v2 0/8] arm64: dts: allwinner: Various DT fixes Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-13 15:26 ` [PATCH v2 1/8] arm64: dts: allwinner: A64: properly connect USB PHY to port 0 Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-13 15:26 ` [PATCH v2 2/8] arm64: dts: allwinner: H6: " Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-13 15:26 ` [PATCH v2 3/8] arm64: dts: allwinner: Pine64-LTS: Add status LED Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-13 17:13 ` Heinrich Schuchardt 2021-01-13 17:13 ` Heinrich Schuchardt 2021-01-14 11:48 ` Maxime Ripard 2021-01-14 11:48 ` Maxime Ripard 2021-01-13 15:26 ` [PATCH v2 4/8] arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-13 15:26 ` [PATCH v2 5/8] arm64: dts: allwinner: H6: Allow up to 150 MHz MMC bus frequency Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-13 15:26 ` [PATCH v2 6/8] arm64: dts: allwinner: A64: Limit MMC2 bus frequency to 150 MHz Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-13 15:26 ` Andre Przywara [this message] 2021-01-13 15:26 ` [PATCH v2 7/8] arm64: dts: allwinner: Pine64-LTS/SoPine: Enable HS200 eMMC mode Andre Przywara 2021-01-13 15:26 ` [PATCH v2 8/8] arm64: dts: allwinner: Pine H64: " Andre Przywara 2021-01-13 15:26 ` Andre Przywara 2021-01-14 5:04 ` [linux-sunxi] [PATCH v2 0/8] arm64: dts: allwinner: Various DT fixes Chen-Yu Tsai 2021-01-14 5:04 ` Chen-Yu Tsai 2021-01-14 11:51 ` Maxime Ripard 2021-01-14 11:51 ` Maxime Ripard
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