From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 415B01E0DB6; Wed, 6 Nov 2024 13:01:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730898074; cv=none; b=RuLSl+AOqT/v41EvgswapYIiuvk8XKQo822A0S0UotNaGKMsfHS2m80FmwIWluxG26bHwj0rbHOBQOFcZ3KaDezWxVUkte8wPggWce2DP9DOkVIVYPLMygvJilr0kGULlpD3fVHrHY3w2Pcb7VDbQh5Z43RHsSh7Nf2vbkCSKYY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730898074; c=relaxed/simple; bh=XbwLMgsb74Pkf1S6tmkL/Kq8q4bCorgUSicg0DIMGLY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=A/zdn3xgCvzNiAV8YL5/xaTEDwmaSbFy/KSv3hxacUBsPFIThFTGHOzp/Eyhw/NfF/sSu5slMHVTZAOcuZQJeIHQ4NqP2NRiQN6WmDCp1rE4ziu1HNYUwSmdN106I9lNXwvI2jBw7TnBXMpIdQ8lE5McekH+Ft0PVD8LuNGjRwU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Kg6tSej4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Kg6tSej4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B934FC4CECD; Wed, 6 Nov 2024 13:01:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1730898074; bh=XbwLMgsb74Pkf1S6tmkL/Kq8q4bCorgUSicg0DIMGLY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Kg6tSej44KTa6XAjhqFWfscxLb80J0r0c7eYuLpKgKdvhFqBOq/Sm3aBM4PgnQVft 7Sn4EHWs80C5i2wllvutux3EzqRCfM4c6AO4KZeQnTiKyC0L3/VSU4UDdM4L4wO6X0 bBQFVQotRW1lfJ2p3seSdAsGNYTa7bH/AHAiyhGs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jonas Karlman , Heiko Stuebner , Sasha Levin Subject: [PATCH 5.4 108/462] clk: rockchip: Set parent rate for DCLK_VOP clock on RK3228 Date: Wed, 6 Nov 2024 13:00:01 +0100 Message-ID: <20241106120334.176273267@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241106120331.497003148@linuxfoundation.org> References: <20241106120331.497003148@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jonas Karlman [ Upstream commit 1d34b9757523c1ad547bd6d040381f62d74a3189 ] Similar to DCLK_LCDC on RK3328, the DCLK_VOP on RK3228 is typically parented by the hdmiphy clk and it is expected that the DCLK_VOP and hdmiphy clk rate are kept in sync. Use CLK_SET_RATE_PARENT and CLK_SET_RATE_NO_REPARENT flags, same as used on RK3328, to make full use of all possible supported display modes. Fixes: 0a9d4ac08ebc ("clk: rockchip: set the clock ids for RK3228 VOP") Fixes: 307a2e9ac524 ("clk: rockchip: add clock controller for rk3228") Signed-off-by: Jonas Karlman Link: https://lore.kernel.org/r/20240615170417.3134517-3-jonas@kwiboo.se Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- drivers/clk/rockchip/clk-rk3228.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/rockchip/clk-rk3228.c b/drivers/clk/rockchip/clk-rk3228.c index 47d6482dda9df..a2b4d54875142 100644 --- a/drivers/clk/rockchip/clk-rk3228.c +++ b/drivers/clk/rockchip/clk-rk3228.c @@ -408,7 +408,7 @@ static struct rockchip_clk_branch rk3228_clk_branches[] __initdata = { RK2928_CLKSEL_CON(29), 0, 3, DFLAGS), DIV(0, "sclk_vop_pre", "sclk_vop_src", 0, RK2928_CLKSEL_CON(27), 8, 8, DFLAGS), - MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, 0, + MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, RK2928_CLKSEL_CON(27), 1, 1, MFLAGS), FACTOR(0, "xin12m", "xin24m", 0, 1, 2), -- 2.43.0