Commit Graph

57 Commits

Author SHA1 Message Date
Arnd Bergmann 0d5aa65e32 clk: meson: fix CLKID_GCLK_VENCI_INT typo
The addition of many gate clocks added two entries in an array for
the same value:

drivers/clk/meson/meson8b.c:479:10: error: initialized field overwritten [-Werror=override-init]
   [CLKID_GCLK_VENCI_INT]     = &meson8b_gclk_venci_int.hw,
   [CLKID_GCLK_VENCI_INT]     = &meson8b_gclk_vencp_int.hw,

This was clearly an accident, and since all other identifiers are
listed in the order in which they are defined, I'm changing the
first one to CLKID_GCLK_VENCI_INT0, making it all consistent again.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: e31a1900c1 ("meson: clk: Add support for clock gates")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-09-14 11:17:15 -07:00
Wei Yongjun 8edeae56a1 meson: clk: Use builtin_platform_driver to simplify the code
Use the builtin_platform_driver() macro to make the code simpler.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-09-14 11:14:20 -07:00
Alexander Müller e31a1900c1 meson: clk: Add support for clock gates
This patch adds support for the meson8b clock gates. Most of
them are disabled by Amlogic U-Boot, but need to be enabled
for ethernet, USB and many other components.

Signed-off-by: Alexander Müller <serveralex@gmail.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1472319654-59048-7-git-send-email-serveralex@gmail.com
2016-09-01 17:43:12 -07:00
Alexander Müller 0f32e64b22 clk: meson: Copy meson8b CLKID defines to private header file
Only expose future CLKID constants if necessary. This patch
removes CLK_NR_CLKS from the DT bindings but leaves all previously
defined CLKIDs there to keep backward compatibility.

Signed-off-by: Alexander Müller <serveralex@gmail.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1472319654-59048-5-git-send-email-serveralex@gmail.com
2016-09-01 17:31:52 -07:00
Alexander Müller e0818a3960 meson: clk: Rename register names according to Amlogic datasheet
Signed-off-by: Alexander Müller <serveralex@gmail.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1472319654-59048-4-git-send-email-serveralex@gmail.com
2016-09-01 17:31:49 -07:00
Alexander Müller d0c175da68 meson: clk: Move register definitions to meson8b.h
Move the register definitions into a separate header file
to reflect the gxbb implementation.

Signed-off-by: Alexander Müller <serveralex@gmail.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1472319654-59048-3-git-send-email-serveralex@gmail.com
2016-09-01 17:31:47 -07:00
Alexander Müller 23353817f8 clk: meson: Rename meson8b-clkc.c to reflect gxbb naming convention
Signed-off-by: Alexander Müller <serveralex@gmail.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1472319654-59048-2-git-send-email-serveralex@gmail.com
2016-09-01 17:31:44 -07:00