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| author | Fabian Vogt <fvogt@suse.com> | 2016-09-26 14:26:44 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-11-28 20:09:46 -0500 |
| commit | 9f755f5d09b8739441265d56ac1081e0fba2b21f (patch) | |
| tree | 3606ab9c07e9bbc35b6fce0937bca03efe9a64a2 /doc | |
| parent | 4faf5f93c61632c18e435dc6a190b30893786a10 (diff) | |
| download | u-boot-9f755f5d09b8739441265d56ac1081e0fba2b21f.tar.gz u-boot-9f755f5d09b8739441265d56ac1081e0fba2b21f.tar.xz u-boot-9f755f5d09b8739441265d56ac1081e0fba2b21f.zip | |
serial: bcm283x_mu: add device tree support
This patch adds device tree support for the bcm283x mini-uart driver.
Signed-off-by: Fabian Vogt <fvogt@suse.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/serial/bcm2835-aux-uart.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/serial/bcm2835-aux-uart.txt b/doc/device-tree-bindings/serial/bcm2835-aux-uart.txt new file mode 100644 index 0000000000..75886e5fda --- /dev/null +++ b/doc/device-tree-bindings/serial/bcm2835-aux-uart.txt @@ -0,0 +1,10 @@ +* BCM283x mini UART + +Required properties: +- compatible: must be "brcm,bcm2835-aux-uart" +- reg: exactly one register range with length 0x1000 +- clock: input clock frequency for the UART (used to calculate the baud + rate divisor) + +Optional properties: +- skip-init: if present, the baud rate divisor is not changed |