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Date: Tue, 25 Jul 2017 14:40:04 +0300 From: Ivan Mikhaylov <ivan@...ibm.com> To: Alistair Popple <alistair@...ple.id.au>, Matt Porter <mporter@...nel.crashing.org>, Adrian Hunter <adrian.hunter@...el.com>, Patrice Chotard <patrice.chotard@...com>, Ulf Hansson <ulf.hansson@...aro.org> Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Joel Stanley <joel@....id.au>, Paul Mackerras <paulus@...ba.org>, Michael Ellerman <mpe@...erman.id.au>, linux-mmc@...r.kernel.org, kernel@...inux.com, Rob Herring <robh@...nel.org> Subject: [PATCH v2 2/2] 44x/fsp2: enable eMMC arasan for fsp2 platform Add mmc0 changes for enabling arasan emmc and change defconfig appropriately. Signed-off-by: Ivan Mikhaylov <ivan@...ibm.com> --- arch/powerpc/boot/dts/fsp2.dts | 33 +++++++++++++++++------------- arch/powerpc/configs/44x/fsp2_defconfig | 2 + 2 files changed, 21 insertions(+), 14 deletions(-) diff --git a/arch/powerpc/boot/dts/fsp2.dts b/arch/powerpc/boot/dts/fsp2.dts index 475953a..6a63026 100644 --- a/arch/powerpc/boot/dts/fsp2.dts +++ b/arch/powerpc/boot/dts/fsp2.dts @@ -52,6 +52,7 @@ clocks { mmc_clk: mmc_clk { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <50000000>; clock-output-names = "mmc_clk"; }; @@ -359,20 +360,6 @@ interrupts = <31 0x4 15 0x84>; }; - mmc0: sdhci@...c0000 { - compatible = "st,sdhci-stih407", "st,sdhci"; - status = "disabled"; - reg = <0x020c0000 0x20000>; - reg-names = "mmc"; - interrupt-parent = <&UIC1_3>; - interrupts = <21 0x4 22 0x4>; - interrupt-names = "mmcirq"; - pinctrl-names = "default"; - pinctrl-0 = <>; - clock-names = "mmc"; - clocks = <&mmc_clk>; - }; - plb6 { compatible = "ibm,plb6"; #address-cells = <2>; @@ -501,6 +488,24 @@ /*RXDE*/ 4 &UIC1_2 13 0x4>; }; + mmc0: mmc@...0000 { + compatible = "st,sdhci-stih407", "st,sdhci"; + reg = <0x020c0000 0x20000>; + reg-names = "mmc"; + interrupts = <21 0x4>; + interrupt-parent = <&UIC1_3>; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <>; + clock-names = "mmc"; + clocks = <&mmc_clk>; + bus-width = <4>; + non-removable; + sd-uhs-sdr50; + sd-uhs-sdr104; + sd-uhs-ddr50; + }; + opb { compatible = "ibm,opb"; #address-cells = <1>; diff --git a/arch/powerpc/configs/44x/fsp2_defconfig b/arch/powerpc/configs/44x/fsp2_defconfig index e8e6a69..935aabe 100644 --- a/arch/powerpc/configs/44x/fsp2_defconfig +++ b/arch/powerpc/configs/44x/fsp2_defconfig @@ -92,8 +92,10 @@ CONFIG_MMC_DEBUG=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_OF_ARASAN=y +CONFIG_MMC_SDHCI_ST=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_M41T80=y +CONFIG_RESET_CONTROLLER=y CONFIG_EXT2_FS=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y -- 1.7.1
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