| Message ID | 1424956227-18258-9-git-send-email-peter.griffin@linaro.org |
|---|---|
| State | New |
| Headers | show |
Hi Maxime, On Tue, 03 Mar 2015, Maxime Coquelin wrote: > > On 02/26/2015 02:10 PM, Peter Griffin wrote: > >The nodes have been split to allow as much commonality as possible. > >The stih407 has a silicon bug with eMMC UHS modes (with top regs) > >and as such doesn't have any of the uhs dt properties. > > > >Signed-off-by: Peter Griffin <peter.griffin@linaro.org> > >--- > > arch/arm/boot/dts/stih407-family.dtsi | 30 ++++++++++++++++++++++++++++++ > > arch/arm/boot/dts/stih410-b2120.dts | 10 ++++++++++ > > arch/arm/boot/dts/stihxxx-b2120.dtsi | 8 ++++++++ > > 3 files changed, 48 insertions(+) > > > > > Maybe you could also add SD/eMMC support to the b2199 too? Yes ok, I will add support for stih418-b2199 in v3. > I can test if you don't have the hardware yet. Yes please, as I don't have any stih418 hardware yet regards, Peter. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, 30 Mar 2015, Peter Griffin wrote: > Hi Maxime, > > On Tue, 03 Mar 2015, Maxime Coquelin wrote: > > > > > On 02/26/2015 02:10 PM, Peter Griffin wrote: > > >The nodes have been split to allow as much commonality as possible. > > >The stih407 has a silicon bug with eMMC UHS modes (with top regs) > > >and as such doesn't have any of the uhs dt properties. > > > > > >Signed-off-by: Peter Griffin <peter.griffin@linaro.org> > > >--- > > > arch/arm/boot/dts/stih407-family.dtsi | 30 ++++++++++++++++++++++++++++++ > > > arch/arm/boot/dts/stih410-b2120.dts | 10 ++++++++++ > > > arch/arm/boot/dts/stihxxx-b2120.dtsi | 8 ++++++++ > > > 3 files changed, 48 insertions(+) > > > > > > > > Maybe you could also add SD/eMMC support to the b2199 too? > > Yes ok, I will add support for stih418-b2199 in v3. Is there any reason why this can't be actioned in a subsequent patch?
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index c06a546..77614a5 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -336,5 +336,35 @@ resets = <&softreset STIH407_MIPHY2_SOFTRESET>; }; }; + + mmc0: sdhci@09060000 { + compatible = "st,sdhci-stih407", "st,sdhci"; + status = "disabled"; + reg = <0x09060000 0x7ff>, <0x9061008 0x20>; + reg-names = "mmc", "top-mmc-delay"; + interrupts = <GIC_SPI 92 IRQ_TYPE_NONE>; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0>; + clock-names = "mmc"; + clocks = <&clk_s_c0_flexgen CLK_MMC_0>; + bus-width = <8>; + non-removable; + }; + + mmc1: sdhci@09080000 { + compatible = "st,sdhci-stih407", "st,sdhci"; + status = "disabled"; + reg = <0x09080000 0x7ff>; + reg-names = "mmc"; + interrupts = <GIC_SPI 90 IRQ_TYPE_NONE>; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sd1>; + clock-names = "mmc"; + clocks = <&clk_s_c0_flexgen CLK_MMC_1>; + resets = <&softreset STIH407_MMC1_SOFTRESET>; + bus-width = <4>; + }; }; }; diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts index 2f61a99..16f02c5 100644 --- a/arch/arm/boot/dts/stih410-b2120.dts +++ b/arch/arm/boot/dts/stih410-b2120.dts @@ -26,4 +26,14 @@ aliases { ttyAS0 = &sbc_serial0; }; + + soc { + + mmc0: sdhci@09060000 { + max-frequency = <200000000>; + sd-uhs-sdr50; + sd-uhs-sdr104; + sd-uhs-ddr50; + }; + }; }; diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi index c1d8590..64fa0b5 100644 --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -47,6 +47,14 @@ status = "okay"; }; + mmc0: sdhci@09060000 { + status = "okay"; + }; + + mmc1: sdhci@09080000 { + status = "okay"; + }; + /* SSC11 to HDMI */ hdmiddc: i2c@9541000 { status = "okay";
The nodes have been split to allow as much commonality as possible. The stih407 has a silicon bug with eMMC UHS modes (with top regs) and as such doesn't have any of the uhs dt properties. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> --- arch/arm/boot/dts/stih407-family.dtsi | 30 ++++++++++++++++++++++++++++++ arch/arm/boot/dts/stih410-b2120.dts | 10 ++++++++++ arch/arm/boot/dts/stihxxx-b2120.dtsi | 8 ++++++++ 3 files changed, 48 insertions(+)