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[73.228.159.35]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6fd7730ac6csm99218046d6.103.2025.07.02.04.37.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Jul 2025 04:37:19 -0700 (PDT) From: Alex Elder To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, p.zabel@pengutronix.de, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, dlan@gentoo.org Cc: heylenay@4d2.org, inochiama@outlook.com, guodong@riscstar.com, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, spacemit@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v12 4/6] clk: spacemit: define three reset-only CCUs Date: Wed, 2 Jul 2025 06:37:06 -0500 Message-ID: <20250702113709.291748-5-elder@riscstar.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250702113709.291748-1-elder@riscstar.com> References: <20250702113709.291748-1-elder@riscstar.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250702_043720_673197_BFBE056D X-CRM114-Status: UNSURE ( 9.87 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Three CCUs on the SpacemiT K1 SoC implement only resets, not clocks. Define the CCU data for these resets so their auxiliary devices get created. Signed-off-by: Alex Elder Reviewed-by: Yixun Lan --- drivers/clk/spacemit/ccu-k1.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/clk/spacemit/ccu-k1.c b/drivers/clk/spacemit/ccu-k1.c index 1c9ed434ae93e..f9e2200d1fd04 100644 --- a/drivers/clk/spacemit/ccu-k1.c +++ b/drivers/clk/spacemit/ccu-k1.c @@ -943,6 +943,18 @@ static const struct spacemit_ccu_data k1_ccu_apmu_data = { .num = ARRAY_SIZE(k1_ccu_apmu_hws), }; +static const struct spacemit_ccu_data k1_ccu_rcpu_data = { + .reset_name = "rcpu-reset", +}; + +static const struct spacemit_ccu_data k1_ccu_rcpu2_data = { + .reset_name = "rcpu2-reset", +}; + +static const struct spacemit_ccu_data k1_ccu_apbc2_data = { + .reset_name = "apbc2-reset", +}; + static int spacemit_ccu_register(struct device *dev, struct regmap *regmap, struct regmap *lock_regmap, @@ -1121,6 +1133,18 @@ static const struct of_device_id of_k1_ccu_match[] = { .compatible = "spacemit,k1-syscon-apmu", .data = &k1_ccu_apmu_data, }, + { + .compatible = "spacemit,k1-syscon-rcpu", + .data = &k1_ccu_rcpu_data, + }, + { + .compatible = "spacemit,k1-syscon-rcpu2", + .data = &k1_ccu_rcpu2_data, + }, + { + .compatible = "spacemit,k1-syscon-apbc2", + .data = &k1_ccu_apbc2_data, + }, { } }; MODULE_DEVICE_TABLE(of, of_k1_ccu_match); -- 2.45.2 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv