| Message ID | 20220420130527.23200-13-rex-bc.chen@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Cleanup MediaTek clk reset drivers and support MT8192/MT8195 | expand |
Il 20/04/22 15:05, Rex-BC Chen ha scritto: > The infra_ao reset is needed for MT8195. Therefore, we add this patch > to support it. > > Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
diff --git a/drivers/clk/mediatek/clk-mt8195-infra_ao.c b/drivers/clk/mediatek/clk-mt8195-infra_ao.c index 8ebe3b9415c4..31d0039250dc 100644 --- a/drivers/clk/mediatek/clk-mt8195-infra_ao.c +++ b/drivers/clk/mediatek/clk-mt8195-infra_ao.c @@ -182,9 +182,17 @@ static const struct mtk_gate infra_ao_clks[] = { GATE_INFRA_AO4(CLK_INFRA_AO_PERI_UFS_MEM_SUB, "infra_ao_peri_ufs_mem_sub", "mem_466m", 31), }; +static struct mtk_clk_rst_desc infra_ao_rst_desc = { + .version = MTK_RST_SET_CLR, + .reg_num = 4, + .reg_ofs = 0x0, + .reset_n_cells = 2, +}; + static const struct mtk_clk_desc infra_ao_desc = { .clks = infra_ao_clks, .num_clks = ARRAY_SIZE(infra_ao_clks), + .rst_desc = &infra_ao_rst_desc, }; static const struct of_device_id of_match_clk_mt8195_infra_ao[] = { diff --git a/include/dt-bindings/reset/mt8195-resets.h b/include/dt-bindings/reset/mt8195-resets.h index a26bccc8b957..2479680616fb 100644 --- a/include/dt-bindings/reset/mt8195-resets.h +++ b/include/dt-bindings/reset/mt8195-resets.h @@ -26,4 +26,11 @@ #define MT8195_TOPRGU_SW_RST_NUM 16 +/* INFRA RST0 */ +#define MT8195_INFRA_RST0_THERMAL_AP_RST 0 +/* INFRA RST3 */ +#define MT8195_INFRA_RST3_PTP_RST 5 +/* INFRA RST4 */ +#define MT8195_INFRA_RST4_THERMAL_MCU_RST 10 + #endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8195 */
The infra_ao reset is needed for MT8195. Therefore, we add this patch to support it. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> --- drivers/clk/mediatek/clk-mt8195-infra_ao.c | 8 ++++++++ include/dt-bindings/reset/mt8195-resets.h | 7 +++++++ 2 files changed, 15 insertions(+)