VSP1 instances VSPS (which stands for "VSP Standard") and VSPR (which
stands for "VSP for Resizing") were wrongly named as "vsp1-sy" and
"vsp1-rt". The clock section in the SoC datasheets misunderstood the
abbreviations as meaning VSP System and VSP Realtime, and named the
corresponding clocks VSP1(SY) and VSP1(RT). This mistake has been
carried over to the kernel code.
This patch fixes this by renaming the clock names to "vsps" and "vspr".
Inspired from commit 79ea9934b8 ("ARM: shmobile: r8a7790: Rename
VSP1_(SY|RT) clocks to VSP1_(S|R)")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20200831183722.8165-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This patch updates license to use SPDX-License-Identifier
instead of verbose license text.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[rebased against clk-spdx]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The CLK_TYPE_GEN2_LB clock type is meant for SoCs like R-Car H2, where
the LB clock divider depends on the value of the MD18 pin.
On RZ/G1E, the LB clock divider is fixed to 24. Hence model the clock
as a fixed factor clock instead.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Add "rwdt" clock to r8a7745_mod_clks. Also, since we may need to access
the watchdog registers at any time, declare the clock as critical.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
According to tables 7.5b and 7.6b of the RZ/G Series Hardware User's
Manual Rev.1.00, MD19=0 is a prohibited setting.
Hence stop looking at MD19, and remove all PLL configurations for
MD19=0.
Fixes: 9127d54bb8 ("clk: renesas: cpg-mssr: Add R8A7745 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
RZ/G1E does not have the SCU-SRC[0789] modules and module clocks.
Fixes: 9127d54bb8 ("clk: renesas: cpg-mssr: Add R8A7745 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add RZ/G1E (R8A7745) Clock Pulse Generator / Module Standby and Software
Reset support, using the CPG/MSSR driver core and the common R-Car Gen2
(and RZ/G) code.
Based on the proof-of-concept R8A7791 CPG/MSSR patch by Geert
Uytterhoeven <geert+renesas@glider.be>.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Lad Prabhakar