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path: root/drivers/clk/tegra/clk-tegra-periph.c
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2015-02-02clk: tegra: Define PLLD_DSI and remove dsia(b)_muxMark Zhang
PLLD is the only parent for DSIA & DSIB on Tegra124 and Tegra132. Besides, BIT 30 in PLLD_MISC register controls the output of DSI clock. So this patch removes "dsia_mux" & "dsib_mux", and create a new clock "plld_dsi" to represent the DSI clock enable control. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Mark Zhang <markz@nvidia.com>
2015-02-02clk: tegra: SDMMC controllers are on APBAndrew Bresticker
Since the SDMMC controller registers are accessed via the APB, the APB must be flushed before gating the SDMMC clocks to prevent register accesses to the SDMMC controllers after their clocks are gated. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
2014-06-25clk: tegra: fix vi_sensor clocks on Tegra124Peter De Schrijver
vi_sensor and vi_sensor2 have a wrong hw clkid on Tegra124. Fix this by correcting the hw clkid for Tegra124 and creating the Tegra114 vi_sensor clock from its own data. Tegra124 was also using the wrong internal clock id. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
2014-05-22clk: tegra: Fix xusb_hs_src clock hierarchyAndrew Bresticker
Currently the Tegra1x4 clock init code hard-codes the mux setting for xusb_hs_src and treats it as a fixed-factor clock. It is, however, a mux which can be parented by either xusb_ss_src/2 or pll_u_60M. Add the fixed-factor clock xusb_ss_div2 and put an entry in periph_clks[] for the xusb_hs_src mux. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-05-22clk: tegra: Fix xusb_fs_src muxJim Lin
The parent-to-index mapping for xusb_fs_src is incorrect. Fix it by adding a mux table. Signed-off-by: Jim Lin <jilin@nvidia.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-02-20clk: tegra: Fix vic03 mux indexPeter De Schrijver
The vic03 mux uses a linear mapping. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
2014-02-17clk: tegra: fix sdmmc clks on Tegra1x4Andrew Bresticker
The sdmmc clocks on Tegra114 and Tegra124 are 3-bit wide muxes with 6 parents. Add support for tegra_clk_sdmmc*_8 and switch Tegra114 and Tegra124 to use these clocks instead. Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
2014-02-17clk: tegra: Correct clock number for UARTEThierry Reding
UARTE has clock number 66. Number 65 is the right one for UARTD. Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-11-26clk: tegra124: Add new peripheral clocksPeter De Schrijver
Tegra124 introduces a number of new peripheral clocks. This patch adds those to the common peripheral clock code. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
2013-11-26clk: tegra: add TEGRA_PERIPH_NO_GATEPeter De Schrijver
Tegra124 has a clock which consists of a mux and a fractional divider. Add support for this. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-11-26clk: tegra: add locking to periph clksPeter De Schrijver
Tegra124 has periph clocks which share the hw register. Hence locking is required. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-11-26clk: tegra: move periph clocks to common filePeter De Schrijver
Introduce a new file for peripheral clocks common between several Tegra SoCs and move Tegra114 to this new infrastructure. Also PLLP and the PLLP_OUT clocks will be initialized here. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>