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[163.172.81.188]) by smtp.googlemail.com with ESMTPSA id u83sm2888165wme.0.2019.09.24.05.40.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Sep 2019 05:40:02 -0700 (PDT) From: Jerome Brunet To: Michael Turquette , Stephen Boyd Cc: Jerome Brunet , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] clk: let clock perform allocation in init Date: Tue, 24 Sep 2019 14:39:51 +0200 Message-Id: <20190924123954.31561-1-jbrunet@baylibre.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset is a follow up on this pinky swear [0]. Its purpose is: * Clarify the acceptable use of clk_ops init() callback * Let the init() callback return an error code in case anything fail. * Add the terminate() counter part of of init() to release the resources which may have been claimed in init() After discussing with Stephen at LPC, I decided to drop the 2 last patches of the RFC [1]. I can live without it for now and nobody expressed a critical need to get the proposed placeholder. [0]: https://lkml.kernel.org/r/CAEG3pNB-143Pr_xCTPj=tURhpiTiJqi61xfDGDVdU7zG5H-2tA@mail.gmail.com [1]: https://lkml.kernel.org/r/20190828102012.4493-1-jbrunet@baylibre.com Jerome Brunet (3): clk: actually call the clock init before any other callback of the clock clk: let init callback return an error code clk: add terminate callback to clk_ops drivers/clk/clk.c | 38 ++++++++++++++++++--------- drivers/clk/meson/clk-mpll.c | 4 ++- drivers/clk/meson/clk-phase.c | 4 ++- drivers/clk/meson/clk-pll.c | 4 ++- drivers/clk/meson/sclk-div.c | 4 ++- drivers/clk/microchip/clk-core.c | 8 ++++-- drivers/clk/mmp/clk-frac.c | 4 ++- drivers/clk/mmp/clk-mix.c | 4 ++- drivers/clk/qcom/clk-hfpll.c | 6 +++-- drivers/clk/rockchip/clk-pll.c | 28 ++++++++++++-------- drivers/clk/ti/clock.h | 2 +- drivers/clk/ti/clockdomain.c | 8 +++--- drivers/net/phy/mdio-mux-meson-g12a.c | 4 ++- include/linux/clk-provider.h | 13 ++++++--- 14 files changed, 90 insertions(+), 41 deletions(-) -- 2.21.0