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authorJerome Brunet <jbrunet@baylibre.com>2019-10-02 11:15:29 +0200
committerJerome Brunet <jbrunet@baylibre.com>2019-10-08 09:29:23 +0200
commitbe4fe445a6d5a6b15676912cff3dd0437d55f1e2 (patch)
tree66ec142d4d652a4f86e2bcccac3f0d8295ac6176 /drivers/clk/meson/axg-audio.c
parentcf52db456fd02dc7a145a4f181c8490a1dfa26d9 (diff)
clk: meson: axg_audio: add sm1 support
Add sm1 support the axg audio clock controllers. This new version is indeed derived from the previous generation, as always, adding a few new clocks to the mix. The number of gates now exceeds 32 and do not fit in a single register. Unfortunately, designers chose to introduce the new gate register immediately after the original one, at the beginning of the register space, shifting all the master clock register offsets. The sm1 also introduce a few mux and divider on the top clock path, possibly to lower the peripheral clocks of the audio blocks if necessary. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Diffstat (limited to 'drivers/clk/meson/axg-audio.c')
-rw-r--r--drivers/clk/meson/axg-audio.c582
1 files changed, 554 insertions, 28 deletions
diff --git a/drivers/clk/meson/axg-audio.c b/drivers/clk/meson/axg-audio.c
index 1a4c50a29ad7..46e8713c9bc3 100644
--- a/drivers/clk/meson/axg-audio.c
+++ b/drivers/clk/meson/axg-audio.c
@@ -66,9 +66,9 @@
}, \
}
-#define AUD_PCLK_GATE(_name, _bit) { \
+#define AUD_PCLK_GATE(_name, _reg, _bit) { \
.data = &(struct clk_regmap_gate_data){ \
- .offset = (AUDIO_CLK_GATE_EN), \
+ .offset = (_reg), \
.bit_idx = (_bit), \
}, \
.hw.init = &(struct clk_init_data) { \
@@ -290,30 +290,50 @@ static const struct clk_parent_data lrclk_pad_ctrl_parent_data[] = {
};
#define AUD_TDM_PAD_CTRL(_name, _reg, _shift, _parents) \
- AUD_MUX(tdm_##_name, _reg, 0x7, _shift, 0, _parents, \
+ AUD_MUX(_name, _reg, 0x7, _shift, 0, _parents, \
CLK_SET_RATE_NO_REPARENT)
/* Common Clocks */
-static struct clk_regmap ddr_arb = AUD_PCLK_GATE(ddr_arb, 0);
-static struct clk_regmap pdm = AUD_PCLK_GATE(pdm, 1);
-static struct clk_regmap tdmin_a = AUD_PCLK_GATE(tdmin_a, 2);
-static struct clk_regmap tdmin_b = AUD_PCLK_GATE(tdmin_b, 3);
-static struct clk_regmap tdmin_c = AUD_PCLK_GATE(tdmin_c, 4);
-static struct clk_regmap tdmin_lb = AUD_PCLK_GATE(tdmin_lb, 5);
-static struct clk_regmap tdmout_a = AUD_PCLK_GATE(tdmout_a, 6);
-static struct clk_regmap tdmout_b = AUD_PCLK_GATE(tdmout_b, 7);
-static struct clk_regmap tdmout_c = AUD_PCLK_GATE(tdmout_c, 8);
-static struct clk_regmap frddr_a = AUD_PCLK_GATE(frddr_a, 9);
-static struct clk_regmap frddr_b = AUD_PCLK_GATE(frddr_b, 10);
-static struct clk_regmap frddr_c = AUD_PCLK_GATE(frddr_c, 11);
-static struct clk_regmap toddr_a = AUD_PCLK_GATE(toddr_a, 12);
-static struct clk_regmap toddr_b = AUD_PCLK_GATE(toddr_b, 13);
-static struct clk_regmap toddr_c = AUD_PCLK_GATE(toddr_c, 14);
-static struct clk_regmap loopback = AUD_PCLK_GATE(loopback, 15);
-static struct clk_regmap spdifin = AUD_PCLK_GATE(spdifin, 16);
-static struct clk_regmap spdifout = AUD_PCLK_GATE(spdifout, 17);
-static struct clk_regmap resample = AUD_PCLK_GATE(resample, 18);
-static struct clk_regmap power_detect = AUD_PCLK_GATE(power_detect, 19);
+static struct clk_regmap ddr_arb =
+ AUD_PCLK_GATE(ddr_arb, AUDIO_CLK_GATE_EN, 0);
+static struct clk_regmap pdm =
+ AUD_PCLK_GATE(pdm, AUDIO_CLK_GATE_EN, 1);
+static struct clk_regmap tdmin_a =
+ AUD_PCLK_GATE(tdmin_a, AUDIO_CLK_GATE_EN, 2);
+static struct clk_regmap tdmin_b =
+ AUD_PCLK_GATE(tdmin_b, AUDIO_CLK_GATE_EN, 3);
+static struct clk_regmap tdmin_c =
+ AUD_PCLK_GATE(tdmin_c, AUDIO_CLK_GATE_EN, 4);
+static struct clk_regmap tdmin_lb =
+ AUD_PCLK_GATE(tdmin_lb, AUDIO_CLK_GATE_EN, 5);
+static struct clk_regmap tdmout_a =
+ AUD_PCLK_GATE(tdmout_a, AUDIO_CLK_GATE_EN, 6);
+static struct clk_regmap tdmout_b =
+ AUD_PCLK_GATE(tdmout_b, AUDIO_CLK_GATE_EN, 7);
+static struct clk_regmap tdmout_c =
+ AUD_PCLK_GATE(tdmout_c, AUDIO_CLK_GATE_EN, 8);
+static struct clk_regmap frddr_a =
+ AUD_PCLK_GATE(frddr_a, AUDIO_CLK_GATE_EN, 9);
+static struct clk_regmap frddr_b =
+ AUD_PCLK_GATE(frddr_b, AUDIO_CLK_GATE_EN, 10);
+static struct clk_regmap frddr_c =
+ AUD_PCLK_GATE(frddr_c, AUDIO_CLK_GATE_EN, 11);
+static struct clk_regmap toddr_a =
+ AUD_PCLK_GATE(toddr_a, AUDIO_CLK_GATE_EN, 12);
+static struct clk_regmap toddr_b =
+ AUD_PCLK_GATE(toddr_b, AUDIO_CLK_GATE_EN, 13);
+static struct clk_regmap toddr_c =
+ AUD_PCLK_GATE(toddr_c, AUDIO_CLK_GATE_EN, 14);
+static struct clk_regmap loopback =
+ AUD_PCLK_GATE(loopback, AUDIO_CLK_GATE_EN, 15);
+static struct clk_regmap spdifin =
+ AUD_PCLK_GATE(spdifin, AUDIO_CLK_GATE_EN, 16);
+static struct clk_regmap spdifout =
+ AUD_PCLK_GATE(spdifout, AUDIO_CLK_GATE_EN, 17);
+static struct clk_regmap resample =
+ AUD_PCLK_GATE(resample, AUDIO_CLK_GATE_EN, 18);
+static struct clk_regmap power_detect =
+ AUD_PCLK_GATE(power_detect, AUDIO_CLK_GATE_EN, 19);
static struct clk_regmap spdifout_clk_sel =
AUD_MST_MCLK_MUX(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL);
@@ -572,7 +592,185 @@ static struct clk_regmap g12a_tdm_sclk_pad_2 = AUD_TDM_PAD_CTRL(
sclk_pad_2, AUDIO_MST_PAD_CTRL1, 8, sclk_pad_ctrl_parent_data);
/* G12a/SM1 clocks */
-static struct clk_regmap spdifout_b = AUD_PCLK_GATE(spdifout_b, 21);
+static struct clk_regmap toram =
+ AUD_PCLK_GATE(toram, AUDIO_CLK_GATE_EN, 20);
+static struct clk_regmap spdifout_b =
+ AUD_PCLK_GATE(spdifout_b, AUDIO_CLK_GATE_EN, 21);
+static struct clk_regmap eqdrc =
+ AUD_PCLK_GATE(eqdrc, AUDIO_CLK_GATE_EN, 22);
+
+/* SM1 Clocks */
+static struct clk_regmap sm1_clk81_en = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = AUDIO_CLK81_EN,
+ .bit_idx = 31,
+ },
+ .hw.init = &(struct clk_init_data) {
+ .name = "aud_clk81_en",
+ .ops = &clk_regmap_gate_ops,
+ .parent_data = &(const struct clk_parent_data) {
+ .fw_name = "pclk",
+ },
+ .num_parents = 1,
+ },
+};
+
+static struct clk_regmap sm1_sysclk_a_div = {
+ .data = &(struct clk_regmap_div_data){
+ .offset = AUDIO_CLK81_CTRL,
+ .shift = 0,
+ .width = 8,
+ },
+ .hw.init = &(struct clk_init_data) {
+ .name = "aud_sysclk_a_div",
+ .ops = &clk_regmap_divider_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_clk81_en.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap sm1_sysclk_a_en = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = AUDIO_CLK81_CTRL,
+ .bit_idx = 8,
+ },
+ .hw.init = &(struct clk_init_data) {
+ .name = "aud_sysclk_a_en",
+ .ops = &clk_regmap_gate_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_sysclk_a_div.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap sm1_sysclk_b_div = {
+ .data = &(struct clk_regmap_div_data){
+ .offset = AUDIO_CLK81_CTRL,
+ .shift = 16,
+ .width = 8,
+ },
+ .hw.init = &(struct clk_init_data) {
+ .name = "aud_sysclk_b_div",
+ .ops = &clk_regmap_divider_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_clk81_en.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap sm1_sysclk_b_en = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = AUDIO_CLK81_CTRL,
+ .bit_idx = 24,
+ },
+ .hw.init = &(struct clk_init_data) {
+ .name = "aud_sysclk_b_en",
+ .ops = &clk_regmap_gate_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_sysclk_b_div.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static const struct clk_hw *sm1_aud_top_parents[] = {
+ &sm1_sysclk_a_en.hw,
+ &sm1_sysclk_b_en.hw,
+};
+
+static struct clk_regmap sm1_aud_top = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = AUDIO_CLK81_CTRL,
+ .mask = 0x1,
+ .shift = 31,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "aud_top",
+ .ops = &clk_regmap_mux_ops,
+ .parent_hws = sm1_aud_top_parents,
+ .num_parents = ARRAY_SIZE(sm1_aud_top_parents),
+ .flags = CLK_SET_RATE_NO_REPARENT,
+ },
+};
+
+static struct clk_regmap resample_b =
+ AUD_PCLK_GATE(resample_b, AUDIO_CLK_GATE_EN, 26);
+static struct clk_regmap tovad =
+ AUD_PCLK_GATE(tovad, AUDIO_CLK_GATE_EN, 27);
+static struct clk_regmap locker =
+ AUD_PCLK_GATE(locker, AUDIO_CLK_GATE_EN, 28);
+static struct clk_regmap spdifin_lb =
+ AUD_PCLK_GATE(spdifin_lb, AUDIO_CLK_GATE_EN, 29);
+static struct clk_regmap frddr_d =
+ AUD_PCLK_GATE(frddr_d, AUDIO_CLK_GATE_EN1, 0);
+static struct clk_regmap toddr_d =
+ AUD_PCLK_GATE(toddr_d, AUDIO_CLK_GATE_EN1, 1);
+static struct clk_regmap loopback_b =
+ AUD_PCLK_GATE(loopback_b, AUDIO_CLK_GATE_EN1, 2);
+
+static struct clk_regmap sm1_mst_a_mclk_sel =
+ AUD_MST_MCLK_MUX(mst_a_mclk, AUDIO_SM1_MCLK_A_CTRL);
+static struct clk_regmap sm1_mst_b_mclk_sel =
+ AUD_MST_MCLK_MUX(mst_b_mclk, AUDIO_SM1_MCLK_B_CTRL);
+static struct clk_regmap sm1_mst_c_mclk_sel =
+ AUD_MST_MCLK_MUX(mst_c_mclk, AUDIO_SM1_MCLK_C_CTRL);
+static struct clk_regmap sm1_mst_d_mclk_sel =
+ AUD_MST_MCLK_MUX(mst_d_mclk, AUDIO_SM1_MCLK_D_CTRL);
+static struct clk_regmap sm1_mst_e_mclk_sel =
+ AUD_MST_MCLK_MUX(mst_e_mclk, AUDIO_SM1_MCLK_E_CTRL);
+static struct clk_regmap sm1_mst_f_mclk_sel =
+ AUD_MST_MCLK_MUX(mst_f_mclk, AUDIO_SM1_MCLK_F_CTRL);
+
+static struct clk_regmap sm1_mst_a_mclk_div =
+ AUD_MST_MCLK_DIV(mst_a_mclk, AUDIO_SM1_MCLK_A_CTRL);
+static struct clk_regmap sm1_mst_b_mclk_div =
+ AUD_MST_MCLK_DIV(mst_b_mclk, AUDIO_SM1_MCLK_B_CTRL);
+static struct clk_regmap sm1_mst_c_mclk_div =
+ AUD_MST_MCLK_DIV(mst_c_mclk, AUDIO_SM1_MCLK_C_CTRL);
+static struct clk_regmap sm1_mst_d_mclk_div =
+ AUD_MST_MCLK_DIV(mst_d_mclk, AUDIO_SM1_MCLK_D_CTRL);
+static struct clk_regmap sm1_mst_e_mclk_div =
+ AUD_MST_MCLK_DIV(mst_e_mclk, AUDIO_SM1_MCLK_E_CTRL);
+static struct clk_regmap sm1_mst_f_mclk_div =
+ AUD_MST_MCLK_DIV(mst_f_mclk, AUDIO_SM1_MCLK_F_CTRL);
+
+static struct clk_regmap sm1_mst_a_mclk =
+ AUD_MST_MCLK_GATE(mst_a_mclk, AUDIO_SM1_MCLK_A_CTRL);
+static struct clk_regmap sm1_mst_b_mclk =
+ AUD_MST_MCLK_GATE(mst_b_mclk, AUDIO_SM1_MCLK_B_CTRL);
+static struct clk_regmap sm1_mst_c_mclk =
+ AUD_MST_MCLK_GATE(mst_c_mclk, AUDIO_SM1_MCLK_C_CTRL);
+static struct clk_regmap sm1_mst_d_mclk =
+ AUD_MST_MCLK_GATE(mst_d_mclk, AUDIO_SM1_MCLK_D_CTRL);
+static struct clk_regmap sm1_mst_e_mclk =
+ AUD_MST_MCLK_GATE(mst_e_mclk, AUDIO_SM1_MCLK_E_CTRL);
+static struct clk_regmap sm1_mst_f_mclk =
+ AUD_MST_MCLK_GATE(mst_f_mclk, AUDIO_SM1_MCLK_F_CTRL);
+
+static struct clk_regmap sm1_tdm_mclk_pad_0 = AUD_TDM_PAD_CTRL(
+ tdm_mclk_pad_0, AUDIO_SM1_MST_PAD_CTRL0, 0, mclk_pad_ctrl_parent_data);
+static struct clk_regmap sm1_tdm_mclk_pad_1 = AUD_TDM_PAD_CTRL(
+ tdm_mclk_pad_1, AUDIO_SM1_MST_PAD_CTRL0, 4, mclk_pad_ctrl_parent_data);
+static struct clk_regmap sm1_tdm_lrclk_pad_0 = AUD_TDM_PAD_CTRL(
+ tdm_lrclk_pad_0, AUDIO_SM1_MST_PAD_CTRL1, 16, lrclk_pad_ctrl_parent_data);
+static struct clk_regmap sm1_tdm_lrclk_pad_1 = AUD_TDM_PAD_CTRL(
+ tdm_lrclk_pad_1, AUDIO_SM1_MST_PAD_CTRL1, 20, lrclk_pad_ctrl_parent_data);
+static struct clk_regmap sm1_tdm_lrclk_pad_2 = AUD_TDM_PAD_CTRL(
+ tdm_lrclk_pad_2, AUDIO_SM1_MST_PAD_CTRL1, 24, lrclk_pad_ctrl_parent_data);
+static struct clk_regmap sm1_tdm_sclk_pad_0 = AUD_TDM_PAD_CTRL(
+ tdm_sclk_pad_0, AUDIO_SM1_MST_PAD_CTRL1, 0, sclk_pad_ctrl_parent_data);
+static struct clk_regmap sm1_tdm_sclk_pad_1 = AUD_TDM_PAD_CTRL(
+ tdm_sclk_pad_1, AUDIO_SM1_MST_PAD_CTRL1, 4, sclk_pad_ctrl_parent_data);
+static struct clk_regmap sm1_tdm_sclk_pad_2 = AUD_TDM_PAD_CTRL(
+ tdm_sclk_pad_2, AUDIO_SM1_MST_PAD_CTRL1, 8, sclk_pad_ctrl_parent_data);
/*
* Array of all clocks provided by this provider
@@ -852,13 +1050,172 @@ static struct clk_hw_onecell_data g12a_audio_hw_onecell_data = {
.num = NR_CLKS,
};
+/*
+ * Array of all SM1 clocks provided by this provider
+ * The input clocks of the controller will be populated at runtime
+ */
+static struct clk_hw_onecell_data sm1_audio_hw_onecell_data = {
+ .hws = {
+ [AUD_CLKID_DDR_ARB] = &ddr_arb.hw,
+ [AUD_CLKID_PDM] = &pdm.hw,
+ [AUD_CLKID_TDMIN_A] = &tdmin_a.hw,
+ [AUD_CLKID_TDMIN_B] = &tdmin_b.hw,
+ [AUD_CLKID_TDMIN_C] = &tdmin_c.hw,
+ [AUD_CLKID_TDMIN_LB] = &tdmin_lb.hw,
+ [AUD_CLKID_TDMOUT_A] = &tdmout_a.hw,
+ [AUD_CLKID_TDMOUT_B] = &tdmout_b.hw,
+ [AUD_CLKID_TDMOUT_C] = &tdmout_c.hw,
+ [AUD_CLKID_FRDDR_A] = &frddr_a.hw,
+ [AUD_CLKID_FRDDR_B] = &frddr_b.hw,
+ [AUD_CLKID_FRDDR_C] = &frddr_c.hw,
+ [AUD_CLKID_TODDR_A] = &toddr_a.hw,
+ [AUD_CLKID_TODDR_B] = &toddr_b.hw,
+ [AUD_CLKID_TODDR_C] = &toddr_c.hw,
+ [AUD_CLKID_LOOPBACK] = &loopback.hw,
+ [AUD_CLKID_SPDIFIN] = &spdifin.hw,
+ [AUD_CLKID_SPDIFOUT] = &spdifout.hw,
+ [AUD_CLKID_RESAMPLE] = &resample.hw,
+ [AUD_CLKID_SPDIFOUT_B] = &spdifout_b.hw,
+ [AUD_CLKID_MST_A_MCLK_SEL] = &sm1_mst_a_mclk_sel.hw,
+ [AUD_CLKID_MST_B_MCLK_SEL] = &sm1_mst_b_mclk_sel.hw,
+ [AUD_CLKID_MST_C_MCLK_SEL] = &sm1_mst_c_mclk_sel.hw,
+ [AUD_CLKID_MST_D_MCLK_SEL] = &sm1_mst_d_mclk_sel.hw,
+ [AUD_CLKID_MST_E_MCLK_SEL] = &sm1_mst_e_mclk_sel.hw,
+ [AUD_CLKID_MST_F_MCLK_SEL] = &sm1_mst_f_mclk_sel.hw,
+ [AUD_CLKID_MST_A_MCLK_DIV] = &sm1_mst_a_mclk_div.hw,
+ [AUD_CLKID_MST_B_MCLK_DIV] = &sm1_mst_b_mclk_div.hw,
+ [AUD_CLKID_MST_C_MCLK_DIV] = &sm1_mst_c_mclk_div.hw,
+ [AUD_CLKID_MST_D_MCLK_DIV] = &sm1_mst_d_mclk_div.hw,
+ [AUD_CLKID_MST_E_MCLK_DIV] = &sm1_mst_e_mclk_div.hw,
+ [AUD_CLKID_MST_F_MCLK_DIV] = &sm1_mst_f_mclk_div.hw,
+ [AUD_CLKID_MST_A_MCLK] = &sm1_mst_a_mclk.hw,
+ [AUD_CLKID_MST_B_MCLK] = &sm1_mst_b_mclk.hw,
+ [AUD_CLKID_MST_C_MCLK] = &sm1_mst_c_mclk.hw,
+ [AUD_CLKID_MST_D_MCLK] = &sm1_mst_d_mclk.hw,
+ [AUD_CLKID_MST_E_MCLK] = &sm1_mst_e_mclk.hw,
+ [AUD_CLKID_MST_F_MCLK] = &sm1_mst_f_mclk.hw,
+ [AUD_CLKID_SPDIFOUT_CLK_SEL] = &spdifout_clk_sel.hw,
+ [AUD_CLKID_SPDIFOUT_CLK_DIV] = &spdifout_clk_div.hw,
+ [AUD_CLKID_SPDIFOUT_CLK] = &spdifout_clk.hw,
+ [AUD_CLKID_SPDIFOUT_B_CLK_SEL] = &spdifout_b_clk_sel.hw,
+ [AUD_CLKID_SPDIFOUT_B_CLK_DIV] = &spdifout_b_clk_div.hw,
+ [AUD_CLKID_SPDIFOUT_B_CLK] = &spdifout_b_clk.hw,
+ [AUD_CLKID_SPDIFIN_CLK_SEL] = &spdifin_clk_sel.hw,
+ [AUD_CLKID_SPDIFIN_CLK_DIV] = &spdifin_clk_div.hw,
+ [AUD_CLKID_SPDIFIN_CLK] = &spdifin_clk.hw,
+ [AUD_CLKID_PDM_DCLK_SEL] = &pdm_dclk_sel.hw,
+ [AUD_CLKID_PDM_DCLK_DIV] = &pdm_dclk_div.hw,
+ [AUD_CLKID_PDM_DCLK] = &pdm_dclk.hw,
+ [AUD_CLKID_PDM_SYSCLK_SEL] = &pdm_sysclk_sel.hw,
+ [AUD_CLKID_PDM_SYSCLK_DIV] = &pdm_sysclk_div.hw,
+ [AUD_CLKID_PDM_SYSCLK] = &pdm_sysclk.hw,
+ [AUD_CLKID_MST_A_SCLK_PRE_EN] = &mst_a_sclk_pre_en.hw,
+ [AUD_CLKID_MST_B_SCLK_PRE_EN] = &mst_b_sclk_pre_en.hw,
+ [AUD_CLKID_MST_C_SCLK_PRE_EN] = &mst_c_sclk_pre_en.hw,
+ [AUD_CLKID_MST_D_SCLK_PRE_EN] = &mst_d_sclk_pre_en.hw,
+ [AUD_CLKID_MST_E_SCLK_PRE_EN] = &mst_e_sclk_pre_en.hw,
+ [AUD_CLKID_MST_F_SCLK_PRE_EN] = &mst_f_sclk_pre_en.hw,
+ [AUD_CLKID_MST_A_SCLK_DIV] = &mst_a_sclk_div.hw,
+ [AUD_CLKID_MST_B_SCLK_DIV] = &mst_b_sclk_div.hw,
+ [AUD_CLKID_MST_C_SCLK_DIV] = &mst_c_sclk_div.hw,
+ [AUD_CLKID_MST_D_SCLK_DIV] = &mst_d_sclk_div.hw,
+ [AUD_CLKID_MST_E_SCLK_DIV] = &mst_e_sclk_div.hw,
+ [AUD_CLKID_MST_F_SCLK_DIV] = &mst_f_sclk_div.hw,
+ [AUD_CLKID_MST_A_SCLK_POST_EN] = &mst_a_sclk_post_en.hw,
+ [AUD_CLKID_MST_B_SCLK_POST_EN] = &mst_b_sclk_post_en.hw,
+ [AUD_CLKID_MST_C_SCLK_POST_EN] = &mst_c_sclk_post_en.hw,
+ [AUD_CLKID_MST_D_SCLK_POST_EN] = &mst_d_sclk_post_en.hw,
+ [AUD_CLKID_MST_E_SCLK_POST_EN] = &mst_e_sclk_post_en.hw,
+ [AUD_CLKID_MST_F_SCLK_POST_EN] = &mst_f_sclk_post_en.hw,
+ [AUD_CLKID_MST_A_SCLK] = &mst_a_sclk.hw,
+ [AUD_CLKID_MST_B_SCLK] = &mst_b_sclk.hw,
+ [AUD_CLKID_MST_C_SCLK] = &mst_c_sclk.hw,
+ [AUD_CLKID_MST_D_SCLK] = &mst_d_sclk.hw,
+ [AUD_CLKID_MST_E_SCLK] = &mst_e_sclk.hw,
+ [AUD_CLKID_MST_F_SCLK] = &mst_f_sclk.hw,
+ [AUD_CLKID_MST_A_LRCLK_DIV] = &mst_a_lrclk_div.hw,
+ [AUD_CLKID_MST_B_LRCLK_DIV] = &mst_b_lrclk_div.hw,
+ [AUD_CLKID_MST_C_LRCLK_DIV] = &mst_c_lrclk_div.hw,
+ [AUD_CLKID_MST_D_LRCLK_DIV] = &mst_d_lrclk_div.hw,
+ [AUD_CLKID_MST_E_LRCLK_DIV] = &mst_e_lrclk_div.hw,
+ [AUD_CLKID_MST_F_LRCLK_DIV] = &mst_f_lrclk_div.hw,
+ [AUD_CLKID_MST_A_LRCLK] = &mst_a_lrclk.hw,
+ [AUD_CLKID_MST_B_LRCLK] = &mst_b_lrclk.hw,
+ [AUD_CLKID_MST_C_LRCLK] = &mst_c_lrclk.hw,
+ [AUD_CLKID_MST_D_LRCLK] = &mst_d_lrclk.hw,
+ [AUD_CLKID_MST_E_LRCLK] = &mst_e_lrclk.hw,
+ [AUD_CLKID_MST_F_LRCLK] = &mst_f_lrclk.hw,
+ [AUD_CLKID_TDMIN_A_SCLK_SEL] = &tdmin_a_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_B_SCLK_SEL] = &tdmin_b_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_C_SCLK_SEL] = &tdmin_c_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK_SEL] = &tdmin_lb_sclk_sel.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK_SEL] = &tdmout_a_sclk_sel.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK_SEL] = &tdmout_b_sclk_sel.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK_SEL] = &tdmout_c_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_A_SCLK_PRE_EN] = &tdmin_a_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_B_SCLK_PRE_EN] = &tdmin_b_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_C_SCLK_PRE_EN] = &tdmin_c_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK_PRE_EN] = &tdmin_lb_sclk_pre_en.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK_PRE_EN] = &tdmout_a_sclk_pre_en.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK_PRE_EN] = &tdmout_b_sclk_pre_en.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK_PRE_EN] = &tdmout_c_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_A_SCLK_POST_EN] = &tdmin_a_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_B_SCLK_POST_EN] = &tdmin_b_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_C_SCLK_POST_EN] = &tdmin_c_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK_POST_EN] = &tdmin_lb_sclk_post_en.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK_POST_EN] = &tdmout_a_sclk_post_en.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK_POST_EN] = &tdmout_b_sclk_post_en.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK_POST_EN] = &tdmout_c_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_A_SCLK] = &tdmin_a_sclk.hw,
+ [AUD_CLKID_TDMIN_B_SCLK] = &tdmin_b_sclk.hw,
+ [AUD_CLKID_TDMIN_C_SCLK] = &tdmin_c_sclk.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK] = &tdmin_lb_sclk.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK] = &tdmout_a_sclk.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK] = &tdmout_b_sclk.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK] = &tdmout_c_sclk.hw,
+ [AUD_CLKID_TDMIN_A_LRCLK] = &tdmin_a_lrclk.hw,
+ [AUD_CLKID_TDMIN_B_LRCLK] = &tdmin_b_lrclk.hw,
+ [AUD_CLKID_TDMIN_C_LRCLK] = &tdmin_c_lrclk.hw,
+ [AUD_CLKID_TDMIN_LB_LRCLK] = &tdmin_lb_lrclk.hw,
+ [AUD_CLKID_TDMOUT_A_LRCLK] = &tdmout_a_lrclk.hw,
+ [AUD_CLKID_TDMOUT_B_LRCLK] = &tdmout_b_lrclk.hw,
+ [AUD_CLKID_TDMOUT_C_LRCLK] = &tdmout_c_lrclk.hw,
+ [AUD_CLKID_TDM_MCLK_PAD0] = &sm1_tdm_mclk_pad_0.hw,
+ [AUD_CLKID_TDM_MCLK_PAD1] = &sm1_tdm_mclk_pad_1.hw,
+ [AUD_CLKID_TDM_LRCLK_PAD0] = &sm1_tdm_lrclk_pad_0.hw,
+ [AUD_CLKID_TDM_LRCLK_PAD1] = &sm1_tdm_lrclk_pad_1.hw,
+ [AUD_CLKID_TDM_LRCLK_PAD2] = &sm1_tdm_lrclk_pad_2.hw,
+ [AUD_CLKID_TDM_SCLK_PAD0] = &sm1_tdm_sclk_pad_0.hw,
+ [AUD_CLKID_TDM_SCLK_PAD1] = &sm1_tdm_sclk_pad_1.hw,
+ [AUD_CLKID_TDM_SCLK_PAD2] = &sm1_tdm_sclk_pad_2.hw,
+ [AUD_CLKID_TOP] = &sm1_aud_top.hw,
+ [AUD_CLKID_TORAM] = &toram.hw,
+ [AUD_CLKID_EQDRC] = &eqdrc.hw,
+ [AUD_CLKID_RESAMPLE_B] = &resample_b.hw,
+ [AUD_CLKID_TOVAD] = &tovad.hw,
+ [AUD_CLKID_LOCKER] = &locker.hw,
+ [AUD_CLKID_SPDIFIN_LB] = &spdifin_lb.hw,
+ [AUD_CLKID_FRDDR_D] = &frddr_d.hw,
+ [AUD_CLKID_TODDR_D] = &toddr_d.hw,
+ [AUD_CLKID_LOOPBACK_B] = &loopback_b.hw,
+ [AUD_CLKID_CLK81_EN] = &sm1_clk81_en.hw,
+ [AUD_CLKID_SYSCLK_A_DIV] = &sm1_sysclk_a_div.hw,
+ [AUD_CLKID_SYSCLK_A_EN] = &sm1_sysclk_a_en.hw,
+ [AUD_CLKID_SYSCLK_B_DIV] = &sm1_sysclk_b_div.hw,
+ [AUD_CLKID_SYSCLK_B_EN] = &sm1_sysclk_b_en.hw,
+ [NR_CLKS] = NULL,
+ },
+ .num = NR_CLKS,
+};
+
+
/* Convenience table to populate regmap in .probe()
* Note that this table is shared between both AXG and G12A,
* with spdifout_b clocks being exclusive to G12A. Since those
* clocks are not declared within the AXG onecell table, we do not
* feel the need to have separate AXG/G12A regmap tables.
*/
-static struct clk_regmap *const aud_clk_regmaps[] = {
+static struct clk_regmap *const axg_clk_regmaps[] = {
&ddr_arb,
&pdm,
&tdmin_a,
@@ -992,6 +1349,158 @@ static struct clk_regmap *const aud_clk_regmaps[] = {
&g12a_tdm_sclk_pad_0,
&g12a_tdm_sclk_pad_1,
&g12a_tdm_sclk_pad_2,
+ &toram,
+ &eqdrc,
+};
+
+static struct clk_regmap *const sm1_clk_regmaps[] = {
+ &ddr_arb,
+ &pdm,
+ &tdmin_a,
+ &tdmin_b,
+ &tdmin_c,
+ &tdmin_lb,
+ &tdmout_a,
+ &tdmout_b,
+ &tdmout_c,
+ &frddr_a,
+ &frddr_b,
+ &frddr_c,
+ &toddr_a,
+ &toddr_b,
+ &toddr_c,
+ &loopback,
+ &spdifin,
+ &spdifout,
+ &resample,
+ &spdifout_b,
+ &sm1_mst_a_mclk_sel,
+ &sm1_mst_b_mclk_sel,
+ &sm1_mst_c_mclk_sel,
+ &sm1_mst_d_mclk_sel,
+ &sm1_mst_e_mclk_sel,
+ &sm1_mst_f_mclk_sel,
+ &sm1_mst_a_mclk_div,
+ &sm1_mst_b_mclk_div,
+ &sm1_mst_c_mclk_div,
+ &sm1_mst_d_mclk_div,
+ &sm1_mst_e_mclk_div,
+ &sm1_mst_f_mclk_div,
+ &sm1_mst_a_mclk,
+ &sm1_mst_b_mclk,
+ &sm1_mst_c_mclk,
+ &sm1_mst_d_mclk,
+ &sm1_mst_e_mclk,
+ &sm1_mst_f_mclk,
+ &spdifout_clk_sel,
+ &spdifout_clk_div,
+ &spdifout_clk,
+ &spdifin_clk_sel,
+ &spdifin_clk_div,
+ &spdifin_clk,
+ &pdm_dclk_sel,
+ &pdm_dclk_div,
+ &pdm_dclk,
+ &pdm_sysclk_sel,
+ &pdm_sysclk_div,
+ &pdm_sysclk,
+ &mst_a_sclk_pre_en,
+ &mst_b_sclk_pre_en,
+ &mst_c_sclk_pre_en,
+ &mst_d_sclk_pre_en,
+ &mst_e_sclk_pre_en,
+ &mst_f_sclk_pre_en,
+ &mst_a_sclk_div,
+ &mst_b_sclk_div,
+ &mst_c_sclk_div,
+ &mst_d_sclk_div,
+ &mst_e_sclk_div,
+ &mst_f_sclk_div,
+ &mst_a_sclk_post_en,
+ &mst_b_sclk_post_en,
+ &mst_c_sclk_post_en,
+ &mst_d_sclk_post_en,
+ &mst_e_sclk_post_en,
+ &mst_f_sclk_post_en,
+ &mst_a_sclk,
+ &mst_b_sclk,
+ &mst_c_sclk,
+ &mst_d_sclk,
+ &mst_e_sclk,
+ &mst_f_sclk,
+ &mst_a_lrclk_div,
+ &mst_b_lrclk_div,
+ &mst_c_lrclk_div,
+ &mst_d_lrclk_div,
+ &mst_e_lrclk_div,
+ &mst_f_lrclk_div,
+ &mst_a_lrclk,
+ &mst_b_lrclk,
+ &mst_c_lrclk,
+ &mst_d_lrclk,
+ &mst_e_lrclk,
+ &mst_f_lrclk,
+ &tdmin_a_sclk_sel,
+ &tdmin_b_sclk_sel,
+ &tdmin_c_sclk_sel,
+ &tdmin_lb_sclk_sel,
+ &tdmout_a_sclk_sel,
+ &tdmout_b_sclk_sel,
+ &tdmout_c_sclk_sel,
+ &tdmin_a_sclk_pre_en,
+ &tdmin_b_sclk_pre_en,
+ &tdmin_c_sclk_pre_en,
+ &tdmin_lb_sclk_pre_en,
+ &tdmout_a_sclk_pre_en,
+ &tdmout_b_sclk_pre_en,
+ &tdmout_c_sclk_pre_en,
+ &tdmin_a_sclk_post_en,
+ &tdmin_b_sclk_post_en,
+ &tdmin_c_sclk_post_en,
+ &tdmin_lb_sclk_post_en,
+ &tdmout_a_sclk_post_en,
+ &tdmout_b_sclk_post_en,
+ &tdmout_c_sclk_post_en,
+ &tdmin_a_sclk,
+ &tdmin_b_sclk,
+ &tdmin_c_sclk,
+ &tdmin_lb_sclk,
+ &tdmout_a_sclk,
+ &tdmout_b_sclk,
+ &tdmout_c_sclk,
+ &tdmin_a_lrclk,
+ &tdmin_b_lrclk,
+ &tdmin_c_lrclk,
+ &tdmin_lb_lrclk,
+ &tdmout_a_lrclk,
+ &tdmout_b_lrclk,
+ &tdmout_c_lrclk,
+ &spdifout_b_clk_sel,
+ &spdifout_b_clk_div,
+ &spdifout_b_clk,
+ &sm1_tdm_mclk_pad_0,
+ &sm1_tdm_mclk_pad_1,
+ &sm1_tdm_lrclk_pad_0,
+ &sm1_tdm_lrclk_pad_1,
+ &sm1_tdm_lrclk_pad_2,
+ &sm1_tdm_sclk_pad_0,
+ &sm1_tdm_sclk_pad_1,
+ &sm1_tdm_sclk_pad_2,
+ &sm1_aud_top,
+ &toram,
+ &eqdrc,
+ &resample_b,
+ &tovad,
+ &locker,
+ &spdifin_lb,
+ &frddr_d,
+ &toddr_d,
+ &loopback_b,
+ &sm1_clk81_en,
+ &sm1_sysclk_a_div,
+ &sm1_sysclk_a_en,
+ &sm1_sysclk_b_div,
+ &sm1_sysclk_b_en,
};
static int devm_clk_get_enable(struct device *dev, char *id)
@@ -1110,6 +1619,8 @@ static const struct regmap_config axg_audio_regmap_cfg = {
};
struct audioclk_data {
+ struct clk_regmap *const *regmap_clks;
+ unsigned int regmap_clk_num;
struct clk_hw_onecell_data *hw_onecell_data;
unsigned int reset_offset;
unsigned int reset_num;
@@ -1153,8 +1664,8 @@ static int axg_audio_clkc_probe(struct platform_device *pdev)
}
/* Populate regmap for the regmap backed clocks */
- for (i = 0; i < ARRAY_SIZE(aud_clk_regmaps); i++)
- aud_clk_regmaps[i]->map = map;
+ for (i = 0; i < data->regmap_clk_num; i++)
+ data->regmap_clks[i]->map = map;
/* Take care to skip the registered input clocks */
for (i = AUD_CLKID_DDR_ARB; i < data->hw_onecell_data->num; i++) {
@@ -1198,15 +1709,27 @@ static int axg_audio_clkc_probe(struct platform_device *pdev)
}
static const struct audioclk_data axg_audioclk_data = {
+ .regmap_clks = axg_clk_regmaps,
+ .regmap_clk_num = ARRAY_SIZE(axg_clk_regmaps),
.hw_onecell_data = &axg_audio_hw_onecell_data,
};
static const struct audioclk_data g12a_audioclk_data = {
+ .regmap_clks = axg_clk_regmaps,
+ .regmap_clk_num = ARRAY_SIZE(axg_clk_regmaps),
.hw_onecell_data = &g12a_audio_hw_onecell_data,
.reset_offset = AUDIO_SW_RESET,
.reset_num = 26,
};
+static const struct audioclk_data sm1_audioclk_data = {
+ .regmap_clks = sm1_clk_regmaps,
+ .regmap_clk_num = ARRAY_SIZE(sm1_clk_regmaps),
+ .hw_onecell_data = &sm1_audio_hw_onecell_data,
+ .reset_offset = AUDIO_SM1_SW_RESET0,
+ .reset_num = 39,
+};
+
static const struct of_device_id clkc_match_table[] = {
{
.compatible = "amlogic,axg-audio-clkc",
@@ -1214,6 +1737,9 @@ static const struct of_device_id clkc_match_table[] = {
}, {
.compatible = "amlogic,g12a-audio-clkc",
.data = &g12a_audioclk_data
+ }, {
+ .compatible = "amlogic,sm1-audio-clkc",
+ .data = &sm1_audioclk_data
}, {}
};
MODULE_DEVICE_TABLE(of, clkc_match_table);
@@ -1227,6 +1753,6 @@ static struct platform_driver axg_audio_driver = {
};
module_platform_driver(axg_audio_driver);
-MODULE_DESCRIPTION("Amlogic AXG/G12A Audio Clock driver");
+MODULE_DESCRIPTION("Amlogic AXG/G12A/SM1 Audio Clock driver");
MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
MODULE_LICENSE("GPL v2");