From 7144df0c3c8e49783c80f85ce8d7e3068431b381 Mon Sep 17 00:00:00 2001 From: sibeibei Date: Fri, 24 Jul 2026 16:36:32 +0800 Subject: [PATCH] feat(wifi): sel pll clk when sleep to modem --- components/esp_hw_support/lowpower/port/esp32s31/sleep_clock.c | 1 + 1 file changed, 1 insertion(+) diff --git a/components/esp_hw_support/lowpower/port/esp32s31/sleep_clock.c b/components/esp_hw_support/lowpower/port/esp32s31/sleep_clock.c index 1c7684ba18a..179e7346534 100644 --- a/components/esp_hw_support/lowpower/port/esp32s31/sleep_clock.c +++ b/components/esp_hw_support/lowpower/port/esp32s31/sleep_clock.c @@ -52,6 +52,7 @@ esp_err_t sleep_clock_modem_retention_init(void *arg) [0] = { .config = REGDMA_LINK_WRITE_INIT(REGDMA_MODEMSYSCON_LINK(0), 0x20109c30, 0xf, 0xffffffff, 1, 0), .owner = ENTRY(0) | ENTRY(1) }, [1] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_MODEMSYSCON_LINK(1), MODEM_SYSCON_TEST_CONF_REG, MODEM_SYSCON_TEST_CONF_REG, 12, 0, 0), .owner = ENTRY(0) | ENTRY(1) }, /* MODEM SYSCON */ [2] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_MODEMLPCON_LINK(0), MODEM_LPCON_TEST_CONF_REG, MODEM_LPCON_TEST_CONF_REG, N_REGS_LPCON(), 0, 0), .owner = ENTRY(0) | ENTRY(1) }, /* MODEM SYSCON */ + [3] = { .config = REGDMA_LINK_WRITE_INIT(REGDMA_CLOCK_ICG_LINK(0), HP_SYS_CLKRST_MODEM_CONF_REG, 0x3d, 0x3d, 1, 0), .owner = ENTRY(1)}, }; esp_err_t err = sleep_retention_entries_create(modem_regs_retention, ARRAY_SIZE(modem_regs_retention), REGDMA_LINK_PRI_MODEM_CLK, SLEEP_RETENTION_MODULE_CLOCK_MODEM);