From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1F642C982D9 for ; Thu, 17 Sep 2026 13:49:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=O9OWp++RImyfAhks8mMfEeLIcBzsALFZa7sXy/FYOZo=; b=kCKK5CoKQX33pd 2bOpTohhg4ok5wild8CkemmfYk+bvZ5PL6MwK8rhnhaUBYlQU4uUE4qz147ELVNSumZurXNXM2Zdf 4ol7TY4e1RL7NmJSzN4BCzOWItVwVa+d4lw6qY7j8ozT7gey8zxMwrr8ZMtH/7l6JC4vXOKdsPAJ3 fExeVOKkgDAmZ3tilhEGxXyojJFZxSbkdRYgKxdoJ5qJRtKhWOHIf9LtZKJH9KuQXUBZg9Fbua3DU 1iA46JqJHSHfPOnjc0K0JtWOBPJPb0oR+PB1eOz+XdVQNM0U6gh8wszQBirKCT1jysOUmskc0s54K 7NN/NPnkYhpBHvKl1qWw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7CUb-0000000BRUi-4Aes; Thu, 17 Sep 2026 13:49:38 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7CUS-0000000BRKj-42Fr; Thu, 17 Sep 2026 13:49:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1789652962; bh=VXjQmgPNcP6TxrE9fEJyZi07Hi5P0Q3culnMpUj9c98=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=L/TADqrjmFPk2K1ZX7k+LW5ZVhcd2vFs6kFuZZA6Jlhddudj5mKXh83EctWmN0tqt 5rMwd1BHGe+slfldSeYdjDPi0oWUZZCCdMgsNvPyofWih3Wgx7LpkvAednoRqRxPeE aQ7sm3sRmykZOJG5NhjLapX/c6W22z6JVknnsw2SjFVJUD+KQVEa7u0fIcMzbIFdaG qcDysICHQsCWfIZXY2loWh61qOZKX4NvI6AvXn475qG+ud4TBKhP/rxSOKm1r++m64 tpJYKsVTFVoafTpDDIs1FC3siumxQrosMrib23Jup1YdVziIgI6qI2P2jfwLiNyUv0 MmFc5c7eJuW+Q== Received: from jupiter.universe (unknown [100.64.1.62]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (No client certificate requested) (Authenticated sender: sre) by bali.collaboradmins.com (Postfix) with ESMTPSA id 222FB17E0D43; Thu, 17 Sep 2026 15:49:22 +0200 (CEST) Received: by jupiter.universe (Postfix, from userid 1000) id 83215480038; Thu, 17 Sep 2026 15:49:21 +0200 (CEST) From: Sebastian Reichel Date: Thu, 17 Sep 2026 15:49:18 +0200 Subject: [PATCH 6/8] clk: rockchip: rk3588: add PCLK_DDR_MON_CH gate branches MIME-Version: 1.0 Message-Id: <20260917-rockchip-dfi-cleanup-v1-6-4f00a97a69a6@collabora.com> References: <20260917-rockchip-dfi-cleanup-v1-0-4f00a97a69a6@collabora.com> In-Reply-To: <20260917-rockchip-dfi-cleanup-v1-0-4f00a97a69a6@collabora.com> To: Stephen Boyd , Brian Masney , Jerome Brunet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Chanwoo Choi , MyungJoo Ham , Kyungmin Park , Sascha Hauer Cc: Nicolas Frattaroli , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, kernel@collabora.com, Sebastian Reichel X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1856; i=sebastian.reichel@collabora.com; h=from:subject:message-id; bh=WfqRSjYFz7+ljRQE5uaOc11qdMoKK31EtGs4gkDrNM4=; b=owJ4nAFtApL9kA0DAAoB2O7X88g7+poByyZiAGqr7+FXLCthP7tD49VfVvHeEO0xRiIMMWLgb bnWmG28Z5g7+okCMwQAAQoAHRYhBO9mDQdGP4tyanlUE9ju1/PIO/qaBQJqq+/hAAoJENju1/PI O/qaTb0P/A/x5egj1nQnkPWKzWJD+O+aQG9ru/DmIrFaBLMjgGQrkSHhtEIZ8awBiU0V3dMMoH+ IDh/siTsRM7qE5prdXcGNwomi4yfg2uhlfSNAKfXSXMEWfA3W2dqypLAPqoepd4Nwb125f9+tU3 NRgBy6NZRNnXfY1cdeqLtLEcuGT5xXVzS0T3xMIGRPErATCCwG826QuCv5qV0d/8dpswZW/f6fz K3Df5RDIa/jLXjpA262tTj+BFgz2TI+ISm9oYvLtISL1ACHRUxDTMlbZ+euWTaoySFa6XcWcbpo h8bgi5d8K0YkW6t7lwgCmtK4WeAGHLthgQCQa2ndYiz9mMRlrk0p6cqV9xOJwJrTJElzrt3yAeE E775KVtDdK+JhhFWwnSRl0drOyZOIE5khUf1KJyn/N5RA+GTNc3lcoQ3x0JWilijOiM7dQYTR/q RzUe+xEWItOEDnpmtfkwHo86FzBH2DHEC/ht3ZFu1hz126rDKjvK7ZHnY1SsGwuw0uiOgb0aE51 7LbAXuouUGATBzvyJ9Hb27Kfd3bHYjDKezCA2OiI0udmD1EyTenElgTNi3G4iF+BuIRABkCB4o7 4DLTPUSRI+LnSIOkJBKRDowlqsr6O4u/z2UMstpgKjQW3folhlQ+QT0iEUmA1HRmV043byt8Qoi rBK2hfyG7aKXuLpeFftkuKA== X-Developer-Key: i=sebastian.reichel@collabora.com; a=openpgp; fpr=EF660D07463F8B726A795413D8EED7F3C83BFA9A X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260917_064929_178921_C7ACF20E X-CRM114-Status: GOOD ( 11.72 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Nicolas Frattaroli On the Rockchip RK3588, each memory channel has some bandwidth monitoring silicon (hence the "DDR_MON"), which is driven by a clock gated by PCLK_DDR_MON_CH0/1/2/3. These clock branches were left out of the mainline clock tree until now. Add them, with the proper CRU reg bits, and the proper parent. They are given the "CLK_IGNORE_UNUSED" flag, so that older device trees with newer kernels don't turn off the clocks because they're seen as not in use. Signed-off-by: Nicolas Frattaroli Signed-off-by: Sebastian Reichel --- drivers/clk/rockchip/clk-rk3588.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/clk/rockchip/clk-rk3588.c b/drivers/clk/rockchip/clk-rk3588.c index 24baa0ef9bf3..0485faf27163 100644 --- a/drivers/clk/rockchip/clk-rk3588.c +++ b/drivers/clk/rockchip/clk-rk3588.c @@ -1349,6 +1349,14 @@ static struct rockchip_clk_branch rk3588_early_clk_branches[] __initdata = { COMPOSITE(CLK_DDR_CM0_RTC, "clk_ddr_cm0_rtc", mux_24m_32k_p, CLK_IS_CRITICAL, RK3588_CLKSEL_CON(166), 5, 1, MFLAGS, 0, 5, DFLAGS, RK3588_CLKGATE_CON(70), 4, GFLAGS), + GATE(PCLK_DDR_MON_CH0, "pclk_ddr_mon_ch0", "pclk_center_root", CLK_IGNORE_UNUSED, + RK3588_CLKGATE_CON(20), 1, GFLAGS), + GATE(PCLK_DDR_MON_CH1, "pclk_ddr_mon_ch1", "pclk_center_root", CLK_IGNORE_UNUSED, + RK3588_CLKGATE_CON(20), 14, GFLAGS), + GATE(PCLK_DDR_MON_CH2, "pclk_ddr_mon_ch2", "pclk_center_root", CLK_IGNORE_UNUSED, + RK3588_CLKGATE_CON(23), 1, GFLAGS), + GATE(PCLK_DDR_MON_CH3, "pclk_ddr_mon_ch3", "pclk_center_root", CLK_IGNORE_UNUSED, + RK3588_CLKGATE_CON(23), 14, GFLAGS), GATE(PCLK_WDT, "pclk_wdt", "pclk_center_root", 0, RK3588_CLKGATE_CON(70), 7, GFLAGS), GATE(PCLK_TIMER, "pclk_timer", "pclk_center_root", 0, -- 2.53.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip