From: Aswath Govindraju <a-govindraju@ti.com> To: unlisted-recipients:; (no To-header on input) Cc: Aswath Govindraju <a-govindraju@ti.com>, Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Tero Kristo <kristo@kernel.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Faiz Abbas <faiz_abbas@ti.com>, Grygorii Strashko <grygorii.strashko@ti.com>, Dave Gerlach <d-gerlach@ti.com>, <linux-arm-kernel@lists.infradead.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH] arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode Date: Thu, 12 May 2022 12:18:58 +0530 [thread overview] Message-ID: <20220512064859.32059-1-a-govindraju@ti.com> (raw) AM64 SoC, does not support HS400 and HS200 is the maximum supported speed mode[1]. Therefore, fix the device tree node to reflect the same. [1] - https://www.ti.com/lit/ds/symlink/am6442.pdf (SPRSP56C – JANUARY 2021 – REVISED FEBRUARY 2022) Fixes: 8abae9389bdb ("arm64: dts: ti: Add support for AM642 SoC") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index f64b368c6c37..cdb530597c5e 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -456,13 +456,11 @@ clock-names = "clk_ahb", "clk_xin"; mmc-ddr-1_8v; mmc-hs200-1_8v; - mmc-hs400-1_8v; ti,trm-icp = <0x2>; ti,otap-del-sel-legacy = <0x0>; ti,otap-del-sel-mmc-hs = <0x0>; ti,otap-del-sel-ddr52 = <0x6>; ti,otap-del-sel-hs200 = <0x7>; - ti,otap-del-sel-hs400 = <0x4>; }; sdhci1: mmc@fa00000 { -- 2.17.1
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From: Aswath Govindraju <a-govindraju@ti.com> Cc: Aswath Govindraju <a-govindraju@ti.com>, Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Tero Kristo <kristo@kernel.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Faiz Abbas <faiz_abbas@ti.com>, Grygorii Strashko <grygorii.strashko@ti.com>, Dave Gerlach <d-gerlach@ti.com>, <linux-arm-kernel@lists.infradead.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH] arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode Date: Thu, 12 May 2022 12:18:58 +0530 [thread overview] Message-ID: <20220512064859.32059-1-a-govindraju@ti.com> (raw) AM64 SoC, does not support HS400 and HS200 is the maximum supported speed mode[1]. Therefore, fix the device tree node to reflect the same. [1] - https://www.ti.com/lit/ds/symlink/am6442.pdf (SPRSP56C – JANUARY 2021 – REVISED FEBRUARY 2022) Fixes: 8abae9389bdb ("arm64: dts: ti: Add support for AM642 SoC") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index f64b368c6c37..cdb530597c5e 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -456,13 +456,11 @@ clock-names = "clk_ahb", "clk_xin"; mmc-ddr-1_8v; mmc-hs200-1_8v; - mmc-hs400-1_8v; ti,trm-icp = <0x2>; ti,otap-del-sel-legacy = <0x0>; ti,otap-del-sel-mmc-hs = <0x0>; ti,otap-del-sel-ddr52 = <0x6>; ti,otap-del-sel-hs200 = <0x7>; - ti,otap-del-sel-hs400 = <0x4>; }; sdhci1: mmc@fa00000 { -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-05-12 6:49 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-12 6:48 Aswath Govindraju [this message] 2022-05-12 6:48 ` [PATCH] arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode Aswath Govindraju 2022-06-18 3:05 ` Nishanth Menon 2022-06-18 3:05 ` Nishanth Menon
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