Commit e653b411 authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Jerome Brunet

clk: meson: meson8b: add the vclk_en gate clock

HHI_VID_CLK_CNTL[19] is documented as CLK_EN0. This description is the
same in the public S912 datasheet and the GXBB driver calls this gate
"vclk". Add this gate clock to the Meson8/Meson8b/Meson8m2 clock
controller because it's needed to make the video output work.
Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200629203904.2989007-2-martin.blumenstingl@googlemail.com
parent d4db5721
......@@ -1204,6 +1204,22 @@ static struct clk_regmap meson8b_vclk_in_en = {
},
};
static struct clk_regmap meson8b_vclk_en = {
.data = &(struct clk_regmap_gate_data){
.offset = HHI_VID_CLK_CNTL,
.bit_idx = 19,
},
.hw.init = &(struct clk_init_data){
.name = "vclk_en",
.ops = &clk_regmap_gate_ro_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_en.hw
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
},
};
static struct clk_regmap meson8b_vclk_div1_gate = {
.data = &(struct clk_regmap_gate_data){
.offset = HHI_VID_CLK_CNTL,
......@@ -1213,7 +1229,7 @@ static struct clk_regmap meson8b_vclk_div1_gate = {
.name = "vclk_div1_en",
.ops = &clk_regmap_gate_ro_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_en.hw
&meson8b_vclk_en.hw
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
......@@ -1227,7 +1243,7 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = {
.name = "vclk_div2",
.ops = &clk_fixed_factor_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_en.hw
&meson8b_vclk_en.hw
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
......@@ -1257,7 +1273,7 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = {
.name = "vclk_div4",
.ops = &clk_fixed_factor_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_en.hw
&meson8b_vclk_en.hw
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
......@@ -1287,7 +1303,7 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = {
.name = "vclk_div6",
.ops = &clk_fixed_factor_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_en.hw
&meson8b_vclk_en.hw
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
......@@ -1317,7 +1333,7 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = {
.name = "vclk_div12",
.ops = &clk_fixed_factor_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_en.hw
&meson8b_vclk_en.hw
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
......@@ -2820,6 +2836,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = {
[CLKID_VID_PLL_FINAL_DIV] = &meson8b_vid_pll_final_div.hw,
[CLKID_VCLK_IN_SEL] = &meson8b_vclk_in_sel.hw,
[CLKID_VCLK_IN_EN] = &meson8b_vclk_in_en.hw,
[CLKID_VCLK_EN] = &meson8b_vclk_en.hw,
[CLKID_VCLK_DIV1] = &meson8b_vclk_div1_gate.hw,
[CLKID_VCLK_DIV2_DIV] = &meson8b_vclk_div2_div.hw,
[CLKID_VCLK_DIV2] = &meson8b_vclk_div2_div_gate.hw,
......@@ -3025,6 +3042,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
[CLKID_VID_PLL_FINAL_DIV] = &meson8b_vid_pll_final_div.hw,
[CLKID_VCLK_IN_SEL] = &meson8b_vclk_in_sel.hw,
[CLKID_VCLK_IN_EN] = &meson8b_vclk_in_en.hw,
[CLKID_VCLK_EN] = &meson8b_vclk_en.hw,
[CLKID_VCLK_DIV1] = &meson8b_vclk_div1_gate.hw,
[CLKID_VCLK_DIV2_DIV] = &meson8b_vclk_div2_div.hw,
[CLKID_VCLK_DIV2] = &meson8b_vclk_div2_div_gate.hw,
......@@ -3241,6 +3259,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = {
[CLKID_VID_PLL_FINAL_DIV] = &meson8b_vid_pll_final_div.hw,
[CLKID_VCLK_IN_SEL] = &meson8b_vclk_in_sel.hw,
[CLKID_VCLK_IN_EN] = &meson8b_vclk_in_en.hw,
[CLKID_VCLK_EN] = &meson8b_vclk_en.hw,
[CLKID_VCLK_DIV1] = &meson8b_vclk_div1_gate.hw,
[CLKID_VCLK_DIV2_DIV] = &meson8b_vclk_div2_div.hw,
[CLKID_VCLK_DIV2] = &meson8b_vclk_div2_div_gate.hw,
......@@ -3443,6 +3462,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
&meson8b_vid_pll_final_div,
&meson8b_vclk_in_sel,
&meson8b_vclk_in_en,
&meson8b_vclk_en,
&meson8b_vclk_div1_gate,
&meson8b_vclk_div2_div_gate,
&meson8b_vclk_div4_div_gate,
......
......@@ -180,8 +180,9 @@
#define CLKID_CTS_AMCLK_DIV 208
#define CLKID_CTS_MCLK_I958_SEL 210
#define CLKID_CTS_MCLK_I958_DIV 211
#define CLKID_VCLK_EN 214
#define CLK_NR_CLKS 214
#define CLK_NR_CLKS 215
/*
* include the CLKID and RESETID that have
......
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