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Wed, 25 Jan 2017 11:53:29 +0000 (GMT) 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 v5 2/4] clk: samsung: Add support for runtime PM Date: Wed, 25 Jan 2017 12:53:12 +0100 Message-id: <1485345194-3196-3-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1485345194-3196-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrPIsWRmVeSWpSXmKPExsWy7djP87o7J3ZEGNy+qmOxccZ6VovrX56z Wky6P4HF4vz5DewWmx5fY7X42HOP1eJz7xFGixnn9zFZrD1yl93i4ilXi8Nv2lktfpzpZrE4 vjbcgdfj/Y1Wdo/Lfb1MHptWdbJ53Lm2h81j85J6j74tqxg9Pm+SC2CP4rJJSc3JLEst0rdL 4MpY8+8Nc8FHuYpPnXPYGhjvSHYxcnJICJhIzJ+xnAnCFpO4cG89WxcjF4eQwFJGiWs7F0A5 nxkllr57zATTMeVeCyNEYhmjxP5Z55khnAYmiS89q1hAqtgEDCW63naBtYsINDFKTNywnhXE YRZoYpaYtm8i0CwODmEBB4m2V6wgDSwCqhKfvt8Fs3kF3CXaH09jhVgnJ3Hy2GQwm1PAQ2LG 9tVgcyQEVrFLrNx4gh1kjoSArMSmA8wQ9S4SfR+es0HYwhKvjm9hh7BlJC5P7maBsPsZJZpa tSHsGYwS597yQtjWEoePXwTbxSzAJzFp23RmiPG8Eh1tQhAlHhJvfs2GOs1RYvPmZewQz89m lNjdfZR1AqPMAkaGVYwiqaXFuempxSZ6xYm5xaV56XrJ+bmbGIHJ4PS/4192MC4+ZnWIUYCD UYmH90VKe4QQa2JZcWXuIUYJDmYlEV6Hlo4IId6UxMqq1KL8+KLSnNTiQ4zSHCxK4rx7FlwJ FxJITyxJzU5NLUgtgskycXBKNTA21eiGcvem9T2/qGclmbTNpPpParXvxPB5V3Ot2Vz0jsup 6+3k3uiYxNef9NKmau8Bqc8bM5YzhlrlNL2dOsvCVJ9znpz59AVazB7hNU+e3Le2vpjy5Gqe IcP1/w+esTyUKGljNH+z88mvkidzJ2Qa9vjqr81dt+Oo/dLdE0Vnvt/sFq/p/lqJpTgj0VCL uag4EQCEWViaAgMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupnkeLIzCtJLcpLzFFi42I5/e/4Nd1tEzsiDLZME7PYOGM9q8X1L89Z LSbdn8Bicf78BnaLTY+vsVp87LnHavG59wijxYzz+5gs1h65y25x8ZSrxeE37awWP850s1gc XxvuwOvx/kYru8flvl4mj02rOtk87lzbw+axeUm9R9+WVYwenzfJBbBHudlkpCampBYppOYl 56dk5qXbKoWGuOlaKCnkJeam2ipF6PqGBCkplCXmlAJ5RgZowME5wD1YSd8uwS1jzb83zAUf 5So+dc5ha2C8I9nFyMkhIWAiMeVeCyOELSZx4d56ti5GLg4hgSWMEmueHGOGcJqYJA6v/soO UsUmYCjR9bYLrEpEoIlR4knfNHYQh1mgjVnif8dXoFkcHMICDhJtr1hBGlgEVCU+fb8LZvMK uEu0P57GCrFOTuLksclgNqeAh8SM7avBbCGgmstLFjJOYORdwMiwilEktbQ4Nz232EivODG3 uDQvXS85P3cTIzAyth37uWUHY9e74EOMAhyMSjy8E5LaI4RYE8uKK3MPMUpwMCuJ8Dq0dEQI 8aYkVlalFuXHF5XmpBYfYjQFOmois5Rocj4wavNK4g1NDM0tDY2MLSzMjYyUxHmnfrgSLiSQ nliSmp2aWpBaBNPHxMEp1cBoeEaZjUvo6vyC5B0Ll11OkWcxmTf10oGlFc/MluSZTZvWcWTf gnWsXW0R98vEkyZYrhVOYZ5fF2u870Jkj/rO2kXCEXVuIRLnmP/u0KzfO4nZZIqZbdRB2X+a TlOOHb1jJZ/xWTkrTUnzUmD/PzNvoz4v7rnf/5XtifU+/+RSbfHslovNSwuUWIozEg21mIuK EwHDbvAaogIAAA== X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170125115329eucas1p1fc59d9be3421bc763d16aa331375b9f6 X-Msg-Generator: CA X-Sender-IP: 182.198.249.180 X-Local-Sender: =?utf-8?q?Marek_Szyprowski=1BSRPOL-Kernel_=28TP=29=1B?= =?utf-8?b?7IK87ISx7KCE7J6QG1NlbmlvciBTb2Z0d2FyZSBFbmdpbmVlcg==?= X-Global-Sender: =?utf-8?q?Marek_Szyprowski=1BSRPOL-Kernel_=28TP=29=1BSam?= =?utf-8?q?sung_Electronics=1BSenior_Software_Engineer?= X-Sender-Code: =?utf-8?q?C10=1BEHQ=1BC10CD02CD027392?= CMS-TYPE: 201P X-HopCount: 7 X-CMS-RootMailID: 20170125115329eucas1p1fc59d9be3421bc763d16aa331375b9f6 X-RootMTR: 20170125115329eucas1p1fc59d9be3421bc763d16aa331375b9f6 References: <1485345194-3196-1-git-send-email-m.szyprowski@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@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-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Reviewed-by: Ulf Hansson diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 52290894857a..74c9ce89538a 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -1376,7 +1376,7 @@ 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; };