diff options
author | Faiz Abbas <faiz_abbas@ti.com> | 2019-01-17 15:14:24 +0530 |
---|---|---|
committer | Tero Kristo <t-kristo@ti.com> | 2019-02-01 10:18:33 +0200 |
commit | fd58466a3876ddaed2773556fef616159e5c3844 (patch) | |
tree | 4e9866830d1e1c9b904a85e26255f0cf2d188f11 /arch/arm64/boot/dts/ti | |
parent | 5e00e9a240391541e389c33bc5447e0a477d3037 (diff) |
arm64: dts: ti: k3-am654-base-board: Add eMMC Support
On the am654x-evm, sdhci0 node is connected to an eMMC. Add node and
pinmux for the same.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'arch/arm64/boot/dts/ti')
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-am654-base-board.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts index e41fc3a5987b..11e9a2a43dfc 100644 --- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts @@ -69,6 +69,23 @@ AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */ >; }; + + main_mmc0_pins_default: main-mmc0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ + AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ + AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ + AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ + AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ + AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ + AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ + AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ + AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ + AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ + AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ + AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ + >; + }; }; &main_pmx1 { @@ -163,3 +180,11 @@ #size-cells= <1>; }; }; + +&sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc0_pins_default>; + bus-width = <8>; + non-removable; + ti,driver-strength-ohm = <50>; +}; |