[v2,10/19] clk: meson: migrate dividers to clk_regmap

Message ID	20180212145846.19380-11-jbrunet@baylibre.com (mailing list archive)
State	Not Applicable
Headers	show Return-Path: <linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org> From: Jerome Brunet <jbrunet@baylibre.com> To: Neil Armstrong <narmstrong@baylibre.com>, Kevin Hilman <khilman@baylibre.com> Subject: [PATCH v2 10/19] clk: meson: migrate dividers to clk_regmap Date: Mon, 12 Feb 2018 15:58:37 +0100 Message-Id: <20180212145846.19380-11-jbrunet@baylibre.com> In-Reply-To: <20180212145846.19380-1-jbrunet@baylibre.com> References: <20180212145846.19380-1-jbrunet@baylibre.com> Precedence: list Cc: Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@codeaurora.org>, linux-kernel@vger.kernel.org, Carlo Caione <carlo@caione.org>, linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, Jerome Brunet <jbrunet@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" <linux-amlogic-bounces@lists.infradead.org> Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org

diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index ed14f6ea7b07..f8b8ff2eba6c 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -433,14 +433,15 @@ static struct clk_mux axg_mpeg_clk_sel = { }, }; -static struct clk_divider axg_mpeg_clk_div = { - .reg = (void *)HHI_MPEG_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap axg_mpeg_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MPEG_CLK_CNTL, + .shift = 0, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "mpeg_clk_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "mpeg_clk_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -487,15 +488,16 @@ static struct clk_mux axg_sd_emmc_b_clk0_sel = { }, }; -static struct clk_divider axg_sd_emmc_b_clk0_div = { - .reg = (void *)HHI_SD_EMMC_CLK_CNTL, - .shift = 16, - .width = 7, - .lock = &meson_clk_lock, - .flags = CLK_DIVIDER_ROUND_CLOSEST, +static struct clk_regmap axg_sd_emmc_b_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .shift = 16, + .width = 7, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + }, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_b_clk0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "sd_emmc_b_clk0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -531,15 +533,16 @@ static struct clk_mux axg_sd_emmc_c_clk0_sel = { }, }; -static struct clk_divider axg_sd_emmc_c_clk0_div = { - .reg = (void *)HHI_NAND_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, - .flags = CLK_DIVIDER_ROUND_CLOSEST, +static struct clk_regmap axg_sd_emmc_c_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_NAND_CLK_CNTL, + .shift = 0, + .width = 7, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + }, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_c_clk0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "sd_emmc_c_clk0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -706,12 +709,6 @@ static struct clk_mux *const axg_clk_muxes[] = { &axg_sd_emmc_c_clk0_sel, }; -static struct clk_divider *const axg_clk_dividers[] = { - &axg_mpeg_clk_div, - &axg_sd_emmc_b_clk0_div, - &axg_sd_emmc_c_clk0_div, -}; - static struct clk_regmap *const axg_clk_regmaps[] = { &axg_clk81, &axg_ddr, @@ -760,6 +757,9 @@ static struct clk_regmap *const axg_clk_regmaps[] = { &axg_ao_i2c, &axg_sd_emmc_b_clk0, &axg_sd_emmc_c_clk0, + &axg_mpeg_clk_div, + &axg_sd_emmc_b_clk0_div, + &axg_sd_emmc_c_clk0_div, }; struct clkc_data { @@ -769,8 +769,6 @@ struct clkc_data { unsigned int clk_plls_count; struct clk_mux *const *clk_muxes; unsigned int clk_muxes_count; - struct clk_divider *const *clk_dividers; - unsigned int clk_dividers_count; struct clk_hw_onecell_data *hw_onecell_data; }; @@ -781,8 +779,6 @@ static const struct clkc_data axg_clkc_data = { .clk_plls_count = ARRAY_SIZE(axg_clk_plls), .clk_muxes = axg_clk_muxes, .clk_muxes_count = ARRAY_SIZE(axg_clk_muxes), - .clk_dividers = axg_clk_dividers, - .clk_dividers_count = ARRAY_SIZE(axg_clk_dividers), .hw_onecell_data = &axg_hw_onecell_data, }; @@ -838,11 +834,6 @@ static int axg_clkc_probe(struct platform_device *pdev) clkc_data->clk_muxes[i]->reg = clk_base + (u64)clkc_data->clk_muxes[i]->reg; - /* Populate base address for dividers */ - for (i = 0; i < clkc_data->clk_dividers_count; i++) - clkc_data->clk_dividers[i]->reg = clk_base + - (u64)clkc_data->clk_dividers[i]->reg; - /* Populate regmap for the regmap backed clocks */ for (i = 0; i < ARRAY_SIZE(axg_clk_regmaps); i++) axg_clk_regmaps[i]->map = map; diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index ccbbebb6a69b..ec515dc71476 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -604,14 +604,15 @@ static struct clk_mux gxbb_mpeg_clk_sel = { }, }; -static struct clk_divider gxbb_mpeg_clk_div = { - .reg = (void *)HHI_MPEG_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_mpeg_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MPEG_CLK_CNTL, + .shift = 0, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "mpeg_clk_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "mpeg_clk_sel" }, .num_parents = 1, .flags = (CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED), @@ -647,14 +648,15 @@ static struct clk_mux gxbb_sar_adc_clk_sel = { }, }; -static struct clk_divider gxbb_sar_adc_clk_div = { - .reg = (void *)HHI_SAR_CLK_CNTL, - .shift = 0, - .width = 8, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_sar_adc_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SAR_CLK_CNTL, + .shift = 0, + .width = 8, + }, .hw.init = &(struct clk_init_data){ .name = "sar_adc_clk_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "sar_adc_clk_sel" }, .num_parents = 1, }, @@ -705,14 +707,15 @@ static struct clk_mux gxbb_mali_0_sel = { }, }; -static struct clk_divider gxbb_mali_0_div = { - .reg = (void *)HHI_MALI_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_mali_0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MALI_CLK_CNTL, + .shift = 0, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "mali_0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "mali_0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_NO_REPARENT, @@ -753,14 +756,15 @@ static struct clk_mux gxbb_mali_1_sel = { }, }; -static struct clk_divider gxbb_mali_1_div = { - .reg = (void *)HHI_MALI_CLK_CNTL, - .shift = 16, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_mali_1_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MALI_CLK_CNTL, + .shift = 16, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "mali_1_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "mali_1_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_NO_REPARENT, @@ -864,15 +868,16 @@ static struct clk_mux gxbb_cts_mclk_i958_sel = { }, }; -static struct clk_divider gxbb_cts_mclk_i958_div = { - .reg = (void *)HHI_AUD_CLK_CNTL2, - .shift = 16, - .width = 8, - .lock = &meson_clk_lock, - .flags = CLK_DIVIDER_ROUND_CLOSEST, +static struct clk_regmap gxbb_cts_mclk_i958_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_AUD_CLK_CNTL2, + .shift = 16, + .width = 8, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + }, .hw.init = &(struct clk_init_data) { .name = "cts_mclk_i958_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "cts_mclk_i958_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -911,14 +916,15 @@ static struct clk_mux gxbb_cts_i958 = { }, }; -static struct clk_divider gxbb_32k_clk_div = { - .reg = (void *)HHI_32K_CLK_CNTL, - .shift = 0, - .width = 14, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_32k_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_32K_CLK_CNTL, + .shift = 0, + .width = 14, + }, .hw.init = &(struct clk_init_data){ .name = "32k_clk_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "32k_clk_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT | CLK_DIVIDER_ROUND_CLOSEST, @@ -983,15 +989,16 @@ static struct clk_mux gxbb_sd_emmc_a_clk0_sel = { }, }; -static struct clk_divider gxbb_sd_emmc_a_clk0_div = { - .reg = (void *)HHI_SD_EMMC_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, - .flags = CLK_DIVIDER_ROUND_CLOSEST, +static struct clk_regmap gxbb_sd_emmc_a_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .shift = 0, + .width = 7, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + }, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_a_clk0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "sd_emmc_a_clk0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1027,15 +1034,16 @@ static struct clk_mux gxbb_sd_emmc_b_clk0_sel = { }, }; -static struct clk_divider gxbb_sd_emmc_b_clk0_div = { - .reg = (void *)HHI_SD_EMMC_CLK_CNTL, - .shift = 16, - .width = 7, - .lock = &meson_clk_lock, - .flags = CLK_DIVIDER_ROUND_CLOSEST, +static struct clk_regmap gxbb_sd_emmc_b_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .shift = 16, + .width = 7, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + }, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_b_clk0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "sd_emmc_b_clk0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1071,15 +1079,16 @@ static struct clk_mux gxbb_sd_emmc_c_clk0_sel = { }, }; -static struct clk_divider gxbb_sd_emmc_c_clk0_div = { - .reg = (void *)HHI_NAND_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, - .flags = CLK_DIVIDER_ROUND_CLOSEST, +static struct clk_regmap gxbb_sd_emmc_c_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_NAND_CLK_CNTL, + .shift = 0, + .width = 7, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + }, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_c_clk0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "sd_emmc_c_clk0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1126,14 +1135,15 @@ static struct clk_mux gxbb_vpu_0_sel = { }, }; -static struct clk_divider gxbb_vpu_0_div = { - .reg = (void *)HHI_VPU_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_vpu_0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VPU_CLK_CNTL, + .shift = 0, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "vpu_0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "vpu_0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1173,14 +1183,15 @@ static struct clk_mux gxbb_vpu_1_sel = { }, }; -static struct clk_divider gxbb_vpu_1_div = { - .reg = (void *)HHI_VPU_CLK_CNTL, - .shift = 16, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_vpu_1_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VPU_CLK_CNTL, + .shift = 16, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "vpu_1_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "vpu_1_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1245,14 +1256,15 @@ static struct clk_mux gxbb_vapb_0_sel = { }, }; -static struct clk_divider gxbb_vapb_0_div = { - .reg = (void *)HHI_VAPBCLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_vapb_0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VAPBCLK_CNTL, + .shift = 0, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "vapb_0_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "vapb_0_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1292,14 +1304,15 @@ static struct clk_mux gxbb_vapb_1_sel = { }, }; -static struct clk_divider gxbb_vapb_1_div = { - .reg = (void *)HHI_VAPBCLK_CNTL, - .shift = 16, - .width = 7, - .lock = &meson_clk_lock, +static struct clk_regmap gxbb_vapb_1_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VAPBCLK_CNTL, + .shift = 16, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "vapb_1_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "vapb_1_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1781,22 +1794,6 @@ static struct clk_mux *const gxbb_clk_muxes[] = { &gxbb_vapb_sel, }; -static struct clk_divider *const gxbb_clk_dividers[] = { - &gxbb_mpeg_clk_div, - &gxbb_sar_adc_clk_div, - &gxbb_mali_0_div, - &gxbb_mali_1_div, - &gxbb_cts_mclk_i958_div, - &gxbb_32k_clk_div, - &gxbb_sd_emmc_a_clk0_div, - &gxbb_sd_emmc_b_clk0_div, - &gxbb_sd_emmc_c_clk0_div, - &gxbb_vpu_0_div, - &gxbb_vpu_1_div, - &gxbb_vapb_0_div, - &gxbb_vapb_1_div, -}; - static struct meson_clk_audio_divider *const gxbb_audio_dividers[] = { &gxbb_cts_amclk_div, }; @@ -1898,6 +1895,19 @@ static struct clk_regmap *const gx_clk_regmaps[] = { &gxbb_vapb_0, &gxbb_vapb_1, &gxbb_vapb, + &gxbb_mpeg_clk_div, + &gxbb_sar_adc_clk_div, + &gxbb_mali_0_div, + &gxbb_mali_1_div, + &gxbb_cts_mclk_i958_div, + &gxbb_32k_clk_div, + &gxbb_sd_emmc_a_clk0_div, + &gxbb_sd_emmc_b_clk0_div, + &gxbb_sd_emmc_c_clk0_div, + &gxbb_vpu_0_div, + &gxbb_vpu_1_div, + &gxbb_vapb_0_div, + &gxbb_vapb_1_div, }; struct clkc_data { @@ -1907,8 +1917,6 @@ struct clkc_data { unsigned int clk_plls_count; struct clk_mux *const *clk_muxes; unsigned int clk_muxes_count; - struct clk_divider *const *clk_dividers; - unsigned int clk_dividers_count; struct meson_clk_audio_divider *const *clk_audio_dividers; unsigned int clk_audio_dividers_count; struct clk_hw_onecell_data *hw_onecell_data; @@ -1921,8 +1929,6 @@ static const struct clkc_data gxbb_clkc_data = { .clk_plls_count = ARRAY_SIZE(gxbb_clk_plls), .clk_muxes = gxbb_clk_muxes, .clk_muxes_count = ARRAY_SIZE(gxbb_clk_muxes), - .clk_dividers = gxbb_clk_dividers, - .clk_dividers_count = ARRAY_SIZE(gxbb_clk_dividers), .clk_audio_dividers = gxbb_audio_dividers, .clk_audio_dividers_count = ARRAY_SIZE(gxbb_audio_dividers), .hw_onecell_data = &gxbb_hw_onecell_data, @@ -1935,8 +1941,6 @@ static const struct clkc_data gxl_clkc_data = { .clk_plls_count = ARRAY_SIZE(gxl_clk_plls), .clk_muxes = gxbb_clk_muxes, .clk_muxes_count = ARRAY_SIZE(gxbb_clk_muxes), - .clk_dividers = gxbb_clk_dividers, - .clk_dividers_count = ARRAY_SIZE(gxbb_clk_dividers), .clk_audio_dividers = gxbb_audio_dividers, .clk_audio_dividers_count = ARRAY_SIZE(gxbb_audio_dividers), .hw_onecell_data = &gxl_hw_onecell_data, @@ -1994,11 +1998,6 @@ static int gxbb_clkc_probe(struct platform_device *pdev) clkc_data->clk_muxes[i]->reg = clk_base + (u64)clkc_data->clk_muxes[i]->reg; - /* Populate base address for dividers */ - for (i = 0; i < clkc_data->clk_dividers_count; i++) - clkc_data->clk_dividers[i]->reg = clk_base + - (u64)clkc_data->clk_dividers[i]->reg; - /* Populate base address for the audio dividers */ for (i = 0; i < clkc_data->clk_audio_dividers_count; i++) clkc_data->clk_audio_dividers[i]->base = clk_base; diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index 835dbb1d2c9d..e9c5278072cd 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -393,14 +393,15 @@ struct clk_mux meson8b_mpeg_clk_sel = { }, }; -struct clk_divider meson8b_mpeg_clk_div = { - .reg = (void *)HHI_MPEG_CLK_CNTL, - .shift = 0, - .width = 7, - .lock = &meson_clk_lock, +struct clk_regmap meson8b_mpeg_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MPEG_CLK_CNTL, + .shift = 0, + .width = 7, + }, .hw.init = &(struct clk_init_data){ .name = "mpeg_clk_div", - .ops = &clk_divider_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "mpeg_clk_sel" }, .num_parents = 1, .flags = (CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED), @@ -623,10 +624,6 @@ static struct clk_mux *const meson8b_clk_muxes[] = { &meson8b_mpeg_clk_sel, }; -static struct clk_divider *const meson8b_clk_dividers[] = { - &meson8b_mpeg_clk_div, -}; - static struct clk_regmap *const meson8b_clk_regmaps[] = { &meson8b_clk81, &meson8b_ddr, @@ -706,6 +703,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = { &meson8b_ao_ahb_sram, &meson8b_ao_ahb_bus, &meson8b_ao_iface, + &meson8b_mpeg_clk_div, }; static const struct meson8b_clk_reset_line { @@ -844,11 +842,6 @@ static int meson8b_clkc_probe(struct platform_device *pdev) meson8b_clk_muxes[i]->reg = clk_base + (u32)meson8b_clk_muxes[i]->reg; - /* Populate base address for dividers */ - for (i = 0; i < ARRAY_SIZE(meson8b_clk_dividers); i++) - meson8b_clk_dividers[i]->reg = clk_base + - (u32)meson8b_clk_dividers[i]->reg; - /* Populate regmap for the regmap backed clocks */ for (i = 0; i < ARRAY_SIZE(meson8b_clk_regmaps); i++) meson8b_clk_regmaps[i]->map = map;

[v2,10/19] clk: meson: migrate dividers to clk_regmap

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