summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/mmc/arasan,sdhci.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/mmc/arasan,sdhci.txt')
-rw-r--r--dts/Bindings/mmc/arasan,sdhci.txt192
1 files changed, 0 insertions, 192 deletions
diff --git a/dts/Bindings/mmc/arasan,sdhci.txt b/dts/Bindings/mmc/arasan,sdhci.txt
deleted file mode 100644
index f29bf7dd2e..0000000000
--- a/dts/Bindings/mmc/arasan,sdhci.txt
+++ /dev/null
@@ -1,192 +0,0 @@
-Device Tree Bindings for the Arasan SDHCI Controller
-
- The bindings follow the mmc[1], clock[2], interrupt[3] and phy[4] bindings.
- Only deviations are documented here.
-
- [1] Documentation/devicetree/bindings/mmc/mmc.txt
- [2] Documentation/devicetree/bindings/clock/clock-bindings.txt
- [3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
- [4] Documentation/devicetree/bindings/phy/phy-bindings.txt
-
-Required Properties:
- - compatible: Compatibility string. One of:
- - "arasan,sdhci-8.9a": generic Arasan SDHCI 8.9a PHY
- - "arasan,sdhci-4.9a": generic Arasan SDHCI 4.9a PHY
- - "arasan,sdhci-5.1": generic Arasan SDHCI 5.1 PHY
- - "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1": rk3399 eMMC PHY
- For this device it is strongly suggested to include arasan,soc-ctl-syscon.
- - "xlnx,zynqmp-8.9a": ZynqMP SDHCI 8.9a PHY
- For this device it is strongly suggested to include clock-output-names and
- #clock-cells.
- - "xlnx,versal-8.9a": Versal SDHCI 8.9a PHY
- For this device it is strongly suggested to include clock-output-names and
- #clock-cells.
- - "ti,am654-sdhci-5.1", "arasan,sdhci-5.1": TI AM654 MMC PHY
- Note: This binding has been deprecated and moved to [5].
- - "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1": Intel LGM eMMC PHY
- For this device it is strongly suggested to include arasan,soc-ctl-syscon.
- - "intel,lgm-sdhci-5.1-sdxc", "arasan,sdhci-5.1": Intel LGM SDXC PHY
- For this device it is strongly suggested to include arasan,soc-ctl-syscon.
- - "intel,keembay-sdhci-5.1-emmc", "arasan,sdhci-5.1": Intel Keem Bay eMMC
- For this device it is strongly suggested to include arasan,soc-ctl-syscon.
- - "intel,keembay-sdhci-5.1-sd": Intel Keem Bay SD controller
- For this device it is strongly suggested to include arasan,soc-ctl-syscon.
- - "intel,keembay-sdhci-5.1-sdio": Intel Keem Bay SDIO controller
- For this device it is strongly suggested to include arasan,soc-ctl-syscon.
-
- [5] Documentation/devicetree/bindings/mmc/sdhci-am654.txt
-
- - reg: From mmc bindings: Register location and length.
- - clocks: From clock bindings: Handles to clock inputs.
- - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb"
- - interrupts: Interrupt specifier
-
-Required Properties for "arasan,sdhci-5.1":
- - phys: From PHY bindings: Phandle for the Generic PHY for arasan.
- - phy-names: MUST be "phy_arasan".
-
-Optional Properties:
- - arasan,soc-ctl-syscon: A phandle to a syscon device (see ../mfd/syscon.txt)
- used to access core corecfg registers. Offsets of registers in this
- syscon are determined based on the main compatible string for the device.
- - clock-output-names: If specified, this will be the name of the card clock
- which will be exposed by this device. Required if #clock-cells is
- specified.
- - #clock-cells: If specified this should be the value <0> or <1>. With this
- property in place we will export one or two clocks representing the Card
- Clock. These clocks are expected to be consumed by our PHY.
- - xlnx,fails-without-test-cd: when present, the controller doesn't work when
- the CD line is not connected properly, and the line is not connected
- properly. Test mode can be used to force the controller to function.
- - xlnx,int-clock-stable-broken: when present, the controller always reports
- that the internal clock is stable even when it is not.
-
- - xlnx,mio-bank: When specified, this will indicate the MIO bank number in
- which the command and data lines are configured. If not specified, driver
- will assume this as 0.
-
-Example:
- sdhci@e0100000 {
- compatible = "arasan,sdhci-8.9a";
- reg = <0xe0100000 0x1000>;
- clock-names = "clk_xin", "clk_ahb";
- clocks = <&clkc 21>, <&clkc 32>;
- interrupt-parent = <&gic>;
- interrupts = <0 24 4>;
- } ;
-
- sdhci@e2800000 {
- compatible = "arasan,sdhci-5.1";
- reg = <0xe2800000 0x1000>;
- clock-names = "clk_xin", "clk_ahb";
- clocks = <&cru 8>, <&cru 18>;
- interrupt-parent = <&gic>;
- interrupts = <0 24 4>;
- phys = <&emmc_phy>;
- phy-names = "phy_arasan";
- } ;
-
- sdhci: sdhci@fe330000 {
- compatible = "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1";
- reg = <0x0 0xfe330000 0x0 0x10000>;
- interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru SCLK_EMMC>, <&cru ACLK_EMMC>;
- clock-names = "clk_xin", "clk_ahb";
- arasan,soc-ctl-syscon = <&grf>;
- assigned-clocks = <&cru SCLK_EMMC>;
- assigned-clock-rates = <200000000>;
- clock-output-names = "emmc_cardclock";
- phys = <&emmc_phy>;
- phy-names = "phy_arasan";
- #clock-cells = <0>;
- };
-
- sdhci: mmc@ff160000 {
- compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
- interrupt-parent = <&gic>;
- interrupts = <0 48 4>;
- reg = <0x0 0xff160000 0x0 0x1000>;
- clocks = <&clk200>, <&clk200>;
- clock-names = "clk_xin", "clk_ahb";
- clock-output-names = "clk_out_sd0", "clk_in_sd0";
- #clock-cells = <1>;
- clk-phase-sd-hs = <63>, <72>;
- };
-
- sdhci: mmc@f1040000 {
- compatible = "xlnx,versal-8.9a", "arasan,sdhci-8.9a";
- interrupt-parent = <&gic>;
- interrupts = <0 126 4>;
- reg = <0x0 0xf1040000 0x0 0x10000>;
- clocks = <&clk200>, <&clk200>;
- clock-names = "clk_xin", "clk_ahb";
- clock-output-names = "clk_out_sd0", "clk_in_sd0";
- #clock-cells = <1>;
- clk-phase-sd-hs = <132>, <60>;
- };
-
- emmc: sdhci@ec700000 {
- compatible = "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1";
- reg = <0xec700000 0x300>;
- interrupt-parent = <&ioapic1>;
- interrupts = <44 1>;
- clocks = <&cgu0 LGM_CLK_EMMC5>, <&cgu0 LGM_CLK_NGI>,
- <&cgu0 LGM_GCLK_EMMC>;
- clock-names = "clk_xin", "clk_ahb", "gate";
- clock-output-names = "emmc_cardclock";
- #clock-cells = <0>;
- phys = <&emmc_phy>;
- phy-names = "phy_arasan";
- arasan,soc-ctl-syscon = <&sysconf>;
- };
-
- sdxc: sdhci@ec600000 {
- compatible = "arasan,sdhci-5.1", "intel,lgm-sdhci-5.1-sdxc";
- reg = <0xec600000 0x300>;
- interrupt-parent = <&ioapic1>;
- interrupts = <43 1>;
- clocks = <&cgu0 LGM_CLK_SDIO>, <&cgu0 LGM_CLK_NGI>,
- <&cgu0 LGM_GCLK_SDXC>;
- clock-names = "clk_xin", "clk_ahb", "gate";
- clock-output-names = "sdxc_cardclock";
- #clock-cells = <0>;
- phys = <&sdxc_phy>;
- phy-names = "phy_arasan";
- arasan,soc-ctl-syscon = <&sysconf>;
- };
-
- mmc: mmc@33000000 {
- compatible = "intel,keembay-sdhci-5.1-emmc", "arasan,sdhci-5.1";
- interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0x0 0x33000000 0x0 0x300>;
- clock-names = "clk_xin", "clk_ahb";
- clocks = <&scmi_clk KEEM_BAY_PSS_AUX_EMMC>,
- <&scmi_clk KEEM_BAY_PSS_EMMC>;
- phys = <&emmc_phy>;
- phy-names = "phy_arasan";
- assigned-clocks = <&scmi_clk KEEM_BAY_PSS_AUX_EMMC>;
- assigned-clock-rates = <200000000>;
- clock-output-names = "emmc_cardclock";
- #clock-cells = <0>;
- arasan,soc-ctl-syscon = <&mmc_phy_syscon>;
- };
-
- sd0: mmc@31000000 {
- compatible = "intel,keembay-sdhci-5.1-sd";
- interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0x0 0x31000000 0x0 0x300>;
- clock-names = "clk_xin", "clk_ahb";
- clocks = <&scmi_clk KEEM_BAY_PSS_AUX_SD0>,
- <&scmi_clk KEEM_BAY_PSS_SD0>;
- arasan,soc-ctl-syscon = <&sd0_phy_syscon>;
- };
-
- sd1: mmc@32000000 {
- compatible = "intel,keembay-sdhci-5.1-sdio";
- interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0x0 0x32000000 0x0 0x300>;
- clock-names = "clk_xin", "clk_ahb";
- clocks = <&scmi_clk KEEM_BAY_PSS_AUX_SD1>,
- <&scmi_clk KEEM_BAY_PSS_SD1>;
- arasan,soc-ctl-syscon = <&sd1_phy_syscon>;
- };