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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id o6sm1925797wmc.46.2019.06.26.02.06.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 26 Jun 2019 02:06:40 -0700 (PDT) From: Neil Armstrong To: jbrunet@baylibre.com, khilman@baylibre.com Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, martin.blumenstingl@googlemail.com, linux-gpio@vger.kernel.org, Neil Armstrong Subject: [RFC/RFT v2 04/14] clk: meson: eeclk: add setup callback Date: Wed, 26 Jun 2019 11:06:22 +0200 Message-Id: <20190626090632.7540-5-narmstrong@baylibre.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190626090632.7540-1-narmstrong@baylibre.com> References: <20190626090632.7540-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a setup() callback in the eeclk structure, to call an optional call() function at end of eeclk probe to setup clocks. It's used for the G12A clock controller to setup the CPU clock notifiers. Signed-off-by: Neil Armstrong --- drivers/clk/meson/meson-eeclk.c | 6 ++++++ drivers/clk/meson/meson-eeclk.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/clk/meson/meson-eeclk.c b/drivers/clk/meson/meson-eeclk.c index 6ba2094be257..81fd2abcd173 100644 --- a/drivers/clk/meson/meson-eeclk.c +++ b/drivers/clk/meson/meson-eeclk.c @@ -61,6 +61,12 @@ int meson_eeclkc_probe(struct platform_device *pdev) } } + if (data->setup) { + ret = data->setup(pdev); + if (ret) + return ret; + } + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, data->hw_onecell_data); } diff --git a/drivers/clk/meson/meson-eeclk.h b/drivers/clk/meson/meson-eeclk.h index 9ab5d6fa7ccb..7fdf424f71a6 100644 --- a/drivers/clk/meson/meson-eeclk.h +++ b/drivers/clk/meson/meson-eeclk.h @@ -20,6 +20,7 @@ struct meson_eeclkc_data { const struct reg_sequence *init_regs; unsigned int init_count; struct clk_hw_onecell_data *hw_onecell_data; + int (*setup)(struct platform_device *pdev); }; int meson_eeclkc_probe(struct platform_device *pdev); -- 2.21.0