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Sun, 12 Jan 2025 05:40:31 -0800 (PST) From: Christian Marangi To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, upstream@airoha.com Cc: Christian Marangi Subject: [PATCH v5 4/4] clk: en7523: Add clock for eMMC for EN7581 Date: Sun, 12 Jan 2025 14:39:40 +0100 Message-ID: <20250112133953.10404-4-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250112133953.10404-1-ansuelsmth@gmail.com> References: <20250112133953.10404-1-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add clock for eMMC for EN7581. This is used to give info of the current eMMC source clock and to switch it from 200MHz or 150MHz. Signed-off-by: Christian Marangi --- Changes v4: - Move to patch 4 Changes v2: - Rename emmc_base to emmc7581_base to make it more clear drivers/clk/clk-en7523.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/clk/clk-en7523.c b/drivers/clk/clk-en7523.c index 3a4b7ed40af4..6a763bc9ac1a 100644 --- a/drivers/clk/clk-en7523.c +++ b/drivers/clk/clk-en7523.c @@ -91,6 +91,7 @@ static const u32 emi7581_base[] = { 540000000, 480000000, 400000000, 300000000 } static const u32 bus7581_base[] = { 600000000, 540000000 }; static const u32 npu7581_base[] = { 800000000, 750000000, 720000000, 600000000 }; static const u32 crypto_base[] = { 540000000, 480000000 }; +static const u32 emmc7581_base[] = { 200000000, 150000000 }; static const struct en_clk_desc en7523_base_clks[] = { { @@ -281,6 +282,15 @@ static const struct en_clk_desc en7581_base_clks[] = { .base_shift = 0, .base_values = crypto_base, .n_base_values = ARRAY_SIZE(crypto_base), + }, { + .id = EN7581_CLK_EMMC, + .name = "emmc", + + .base_reg = REG_CRYPTO_CLKSRC2, + .base_bits = 1, + .base_shift = 12, + .base_values = emmc7581_base, + .n_base_values = ARRAY_SIZE(emmc7581_base), } };