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| author | Biju Das <biju.das.jz@bp.renesas.com> | 2022-05-31 08:16:57 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-06-07 09:20:35 +0200 |
| commit | 02c96ed9e4cd1f47bfcd10296fec6b0b69d6b3c6 (patch) | |
| tree | c3613c0f5301cbea4c36826a685b80dd46530c40 /drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | |
| parent | 2dee50ab9e72a3cae75b65e5934c8dd3e9bf01bc (diff) | |
clk: renesas: rzg2l: Fix reset status function
As per RZ/G2L HW(Rev.1.10) manual, reset monitor register value 0 means
reset signal is not applied (deassert state) and 1 means reset signal
is applied (assert state).
reset_control_status() expects a positive value if the reset line is
asserted. But rzg2l_cpg_status function returns zero for asserted
state.
This patch fixes the issue by adding double inverted logic, so that
reset_control_status returns a positive value if the reset line is
asserted.
Fixes: ef3c613ccd68 ("clk: renesas: Add CPG core wrapper for RZ/G2L SoC")
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220531071657.104121-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c')
0 files changed, 0 insertions, 0 deletions