From 723f14c946cbc8c09c3acf7bb7b7da65a4eeecd0 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Wed, 22 Apr 2026 10:48:58 +0200 Subject: [PATCH] clk: meson: do not fail when setting SD_EMMC_x_CLK0 Since Linux v7.0, the MMC controllers has the following properties: assigned-clocks = <&clkc CLKID_SD_EMMC_x_CLK0>; assigned-clock-rates = <24000000>; Which causes mmc controllers to fail in probe. Make sure we do not fail until we properly implement rate setup. Tested-by: Ferass El Hafidi # on lepotato Link: https://patch.msgid.link/20260422-u-boot-amlogic-test-v1-1-b5790d3c04e0@linaro.org Signed-off-by: Neil Armstrong --- drivers/clk/meson/g12a.c | 5 +++++ drivers/clk/meson/gxbb.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index a7a42b2edb6..f33938e1419 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -946,6 +946,11 @@ static ulong meson_clk_set_rate_by_id(struct clk *clk, unsigned long id, case CLKID_HDMI: return meson_clk_set_rate_by_id(clk, CLKID_HDMI_DIV, rate, current_rate); + case CLKID_SD_EMMC_A_CLK0: + case CLKID_SD_EMMC_B_CLK0: + case CLKID_SD_EMMC_C_CLK0: + /* TOFIX: implement rate set for MMC clocks */ + return 0; default: return -ENOENT; } diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index 218be45c2cb..bf46f4d50bc 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -900,6 +900,11 @@ static ulong meson_clk_set_rate_by_id(struct clk *clk, unsigned long id, case CLKID_HDMI: return meson_clk_set_rate_by_id(clk, CLKID_HDMI_DIV, rate, current_rate); + case CLKID_SD_EMMC_A_CLK0: + case CLKID_SD_EMMC_B_CLK0: + case CLKID_SD_EMMC_C_CLK0: + /* TOFIX: implement rate set for MMC clocks */ + return 0; default: return -ENOENT; }