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Mon, 24 Oct 2016 13:12:26 +0100 (BST) From: Marek Szyprowski To: linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Marek Szyprowski , Stephen Boyd , Michael Turquette , Ulf Hansson , Sylwester Nawrocki , Chanwoo Choi , Inki Dae , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz Subject: [PATCH v3 2/5] clock: samsung: add support for runtime pm Date: Mon, 24 Oct 2016 14:12:07 +0200 Message-id: <1477311130-6534-3-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1477311130-6534-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrDIsWRmVeSWpSXmKPExsWy7djP87qrf/FGGCxYIWexccZ6VovrX56z Wky6P4HF4vz5DewWmx5fY7X42HOP1eJz7xFGixnn9zFZrD1yl93i4ilXi8Nv2lktfpzpZrE4 vjbcgdfj/Y1Wdo/Lfb1MHptWdbJ53Lm2h81j85J6j74tqxg9Pm+SC2CP4rJJSc3JLEst0rdL 4Mr4eOUpW8FHuYrNjycyNjDekexi5OCQEDCRmHw3vYuRE8gUk7hwbz1bFyMXh5DAUkaJ6c+2 QTmfGSU6jnxkhKgykTj9bxYLRGIZo8SCvzeYIZwGJollnXtYQarYBAwlut52gbWLCDQxSkzc sJ4VxGEWaGKWmLZvIhPIcmEBJ4l7fXogDSwCqhIt208yg9i8Au4Sbx7+ZYJYJydx8thksKGc Ah4SK1cuYQKZIyGwjl3ixLM+RognZCU2HWCGMF0kPly0gWgVlnh1fAs7hC0jcXlyNwuE3c8o 0dSqDWHPYJQ495YXwraWOHz8ItgqZgE+iUnbpkON5JXoaBOCMD0kzu4Ohah2lDg56To0HGYz Slz+8IhxAqPMAkaGVYwiqaXFuempxcZ6xYm5xaV56XrJ+bmbGIFp4PS/4592MH49YXWIUYCD UYmHV+EqT4QQa2JZcWXuIUYJDmYlEd7tP3kjhHhTEiurUovy44tKc1KLDzFKc7AoifPuWXAl XEggPbEkNTs1tSC1CCbLxMEp1cCoWHjdbcV/r+L3xz/EFnSqm3/oe3ad1Wdr4BbeJ5LlbQ// brfKzK5f+yt9GffLVfUiZu++ieSw3pIv1Qt7s0Z2m4F/rYz1pVfde9ce1Mp9GlMizfu44bP1 hVuKNdHSV436Q3hv3oxaObXtmYliyIb/U/0nF17e+TecuSBU4picbk5/+oqVcxYrsRRnJBpq MRcVJwIAmmHoEP8CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupnkeLIzCtJLcpLzFFi42I5/e/4Zd2OX7wRBpfOaVpsnLGe1eL6l+es FpPuT2CxOH9+A7vFpsfXWC0+9txjtfjce4TRYsb5fUwWa4/cZbe4eMrV4vCbdlaLH2e6WSyO rw134PV4f6OV3eNyXy+Tx6ZVnWwed67tYfPYvKTeo2/LKkaPz5vkAtij3GwyUhNTUosUUvOS 81My89JtlUJD3HQtlBTyEnNTbZUidH1DgpQUyhJzSoE8IwM04OAc4B6spG+X4Jbx8cpTtoKP chWbH09kbGC8I9nFyMkhIWAicfrfLBYIW0ziwr31bF2MXBxCAksYJRZ27GKEcJqYJPadO8ME UsUmYCjR9bYLrEpEoIlR4knfNHYQh1mgjVnif8dXoBYODmEBJ4l7fXogDSwCqhIt208yg9i8 Au4Sbx7+ZYJYJydx8thkVhCbU8BDYuXKJWBxIaCaOx2vWSYw8i5gZFjFKJJaWpybnltspFec mFtcmpeul5yfu4kRGBnbjv3csoOx613wIUYBDkYlHl6FqzwRQqyJZcWVuYcYJTiYlUR4t//k jRDiTUmsrEotyo8vKs1JLT7EaAp01ERmKdHkfGDU5pXEG5oYmlsaGhlbWJgbGSmJ8079cCVc SCA9sSQ1OzW1ILUIpo+Jg1OqgTHm7NW3CzesstwiwR7F8rT83ce1TQklFzWULk07f8Ofq+1w zQdhcWExs62NaZW3hNhueS6ZZ8O2n1lb8ELuPcuH61NZ9565e45lZ3aBgbzvk/9n5rH9zutv NVyXbtrNf+LggoD916Q7/soF907/aDItK/zT72P9BXnXlDjt3mhaKTb47tK3uKnEUpyRaKjF XFScCADgpd/iogIAAA== X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20161024121227eucas1p2a32eef7b4beb68704cd9c0758921d4d4 X-Msg-Generator: CA X-Sender-IP: 182.198.249.180 X-Local-Sender: =?UTF-8?B?TWFyZWsgU3p5cHJvd3NraRtTUlBPTC1LZXJuZWwgKFRQKRs=?= =?UTF-8?B?7IK87ISx7KCE7J6QG1NlbmlvciBTb2Z0d2FyZSBFbmdpbmVlcg==?= X-Global-Sender: =?UTF-8?B?TWFyZWsgU3p5cHJvd3NraRtTUlBPTC1LZXJuZWwgKFRQKRtT?= =?UTF-8?B?YW1zdW5nIEVsZWN0cm9uaWNzG1NlbmlvciBTb2Z0d2FyZSBFbmdpbmVlcg==?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTI=?= CMS-TYPE: 201P X-HopCount: 7 X-CMS-RootMailID: 20161024121227eucas1p2a32eef7b4beb68704cd9c0758921d4d4 X-RootMTR: 20161024121227eucas1p2a32eef7b4beb68704cd9c0758921d4d4 References: <1477311130-6534-1-git-send-email-m.szyprowski@samsung.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org This patch adds struct device pointer to samsung_clk_provider and forwarding it to clk_register_* functions, so drivers can register clocks, which use runtime pm feature. Signed-off-by: Marek Szyprowski --- drivers/clk/samsung/clk-pll.c | 2 +- drivers/clk/samsung/clk.c | 12 ++++++------ drivers/clk/samsung/clk.h | 1 + 3 files changed, 8 insertions(+), 7 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 9617825daabb..f5249a7e545d 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -1345,7 +1345,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, pll->lock_reg = base + pll_clk->lock_offset; pll->con_reg = base + pll_clk->con_offset; - clk = clk_register(NULL, &pll->hw); + clk = clk_register(ctx->dev, &pll->hw); if (IS_ERR(clk)) { pr_err("%s: failed to register pll clock %s : %ld\n", __func__, pll_clk->name, PTR_ERR(clk)); diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index b7d87d6db9dc..e6923714f024 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -143,7 +143,7 @@ void __init samsung_clk_register_fixed_rate(struct samsung_clk_provider *ctx, unsigned int idx, ret; for (idx = 0; idx < nr_clk; idx++, list++) { - clk = clk_register_fixed_rate(NULL, list->name, + clk = clk_register_fixed_rate(ctx->dev, list->name, list->parent_name, list->flags, list->fixed_rate); if (IS_ERR(clk)) { pr_err("%s: failed to register clock %s\n", __func__, @@ -172,7 +172,7 @@ void __init samsung_clk_register_fixed_factor(struct samsung_clk_provider *ctx, unsigned int idx; for (idx = 0; idx < nr_clk; idx++, list++) { - clk = clk_register_fixed_factor(NULL, list->name, + clk = clk_register_fixed_factor(ctx->dev, list->name, list->parent_name, list->flags, list->mult, list->div); if (IS_ERR(clk)) { pr_err("%s: failed to register clock %s\n", __func__, @@ -193,7 +193,7 @@ void __init samsung_clk_register_mux(struct samsung_clk_provider *ctx, unsigned int idx, ret; for (idx = 0; idx < nr_clk; idx++, list++) { - clk = clk_register_mux(NULL, list->name, list->parent_names, + clk = clk_register_mux(ctx->dev, list->name, list->parent_names, list->num_parents, list->flags, ctx->reg_base + list->offset, list->shift, list->width, list->mux_flags, &ctx->lock); @@ -226,13 +226,13 @@ void __init samsung_clk_register_div(struct samsung_clk_provider *ctx, for (idx = 0; idx < nr_clk; idx++, list++) { if (list->table) - clk = clk_register_divider_table(NULL, list->name, + clk = clk_register_divider_table(ctx->dev, list->name, list->parent_name, list->flags, ctx->reg_base + list->offset, list->shift, list->width, list->div_flags, list->table, &ctx->lock); else - clk = clk_register_divider(NULL, list->name, + clk = clk_register_divider(ctx->dev, list->name, list->parent_name, list->flags, ctx->reg_base + list->offset, list->shift, list->width, list->div_flags, &ctx->lock); @@ -264,7 +264,7 @@ void __init samsung_clk_register_gate(struct samsung_clk_provider *ctx, unsigned int idx, ret; for (idx = 0; idx < nr_clk; idx++, list++) { - clk = clk_register_gate(NULL, list->name, list->parent_name, + clk = clk_register_gate(ctx->dev, list->name, list->parent_name, list->flags, ctx->reg_base + list->offset, list->bit_idx, list->gate_flags, &ctx->lock); if (IS_ERR(clk)) { diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index da3bdebabf1e..9263d8a27c6b 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -26,6 +26,7 @@ */ struct samsung_clk_provider { void __iomem *reg_base; + struct device *dev; struct clk_onecell_data clk_data; spinlock_t lock; };