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| author | Vikas Manocha <vikas.manocha@st.com> | 2015-05-06 11:46:29 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-05-10 09:59:37 -0400 |
| commit | 697517293085f7907abd17ac350a530b26cfa85e (patch) | |
| tree | 059257c19ff6205b90d4a3109e33f89b58e5d085 /doc | |
| parent | a69bdba9c6275b5673133ad057e2195ab48f3a53 (diff) | |
| download | u-boot-697517293085f7907abd17ac350a530b26cfa85e.tar.gz u-boot-697517293085f7907abd17ac350a530b26cfa85e.tar.xz u-boot-697517293085f7907abd17ac350a530b26cfa85e.zip | |
serial: fdt: add device tree support for pl01x
This patch adds device tree support for arm pl010/pl011 driver.
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/serial/pl01x.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/serial/pl01x.txt b/doc/device-tree-bindings/serial/pl01x.txt new file mode 100644 index 0000000000..61c27d121b --- /dev/null +++ b/doc/device-tree-bindings/serial/pl01x.txt @@ -0,0 +1,7 @@ +* ARM AMBA Primecell PL011 & PL010 serial UART + +Required properties: +- compatible: must be "arm,primecell", "arm,pl011" or "arm,pl010" +- reg: exactly one register range with length 0x1000 +- clock: input clock frequency for the UART (used to calculate the baud + rate divisor) |