diff mbox series

[v5,02/17] clk: meson: g12a: add CTS_ENCL & CTS_ENCL_SEL clocks

Message ID 20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v5-2-56eb7a4d5b8e@linaro.org
State Handled Elsewhere
Headers show
Series drm/meson: add support for MIPI DSI Display | expand

Commit Message

Neil Armstrong May 30, 2023, 7:38 a.m. UTC 
Add new CTS_ENCL & CTS_ENCL_SEL clocks for the G12A compatible
SoCs, they are used to feed the VPU LCD Pixel encoder used for
DSI display purposes.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 drivers/clk/meson/g12a.c | 40 ++++++++++++++++++++++++++++++++++++++++
 drivers/clk/meson/g12a.h |  4 +++-
 2 files changed, 43 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index d2e481ae2429..a132aad2aac9 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -3547,6 +3547,22 @@  static struct clk_regmap g12a_cts_encp_sel = {
 	},
 };
 
+static struct clk_regmap g12a_cts_encl_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_VIID_CLK_DIV,
+		.mask = 0xf,
+		.shift = 12,
+		.table = mux_table_cts_sel,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cts_encl_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_hws = g12a_cts_parent_hws,
+		.num_parents = ARRAY_SIZE(g12a_cts_parent_hws),
+		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
+	},
+};
+
 static struct clk_regmap g12a_cts_vdac_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_VIID_CLK_DIV,
@@ -3626,6 +3642,22 @@  static struct clk_regmap g12a_cts_encp = {
 	},
 };
 
+static struct clk_regmap g12a_cts_encl = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VID_CLK_CNTL2,
+		.bit_idx = 3,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cts_encl",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_cts_encl_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
+	},
+};
+
 static struct clk_regmap g12a_cts_vdac = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL2,
@@ -4406,10 +4438,12 @@  static struct clk_hw_onecell_data g12a_hw_onecell_data = {
 		[CLKID_VCLK2_DIV12]		= &g12a_vclk2_div12.hw,
 		[CLKID_PRIV_CTS_ENCI_SEL]	= &g12a_cts_enci_sel.hw,
 		[CLKID_PRIV_CTS_ENCP_SEL]	= &g12a_cts_encp_sel.hw,
+		[CLKID_PRIV_CTS_ENCL_SEL]	= &g12a_cts_encl_sel.hw,
 		[CLKID_PRIV_CTS_VDAC_SEL]	= &g12a_cts_vdac_sel.hw,
 		[CLKID_PRIV_HDMI_TX_SEL]	= &g12a_hdmi_tx_sel.hw,
 		[CLKID_CTS_ENCI]		= &g12a_cts_enci.hw,
 		[CLKID_CTS_ENCP]		= &g12a_cts_encp.hw,
+		[CLKID_PRIV_CTS_ENCL]		= &g12a_cts_encl.hw,
 		[CLKID_CTS_VDAC]		= &g12a_cts_vdac.hw,
 		[CLKID_HDMI_TX]			= &g12a_hdmi_tx.hw,
 		[CLKID_PRIV_HDMI_SEL]		= &g12a_hdmi_sel.hw,
@@ -4635,10 +4669,12 @@  static struct clk_hw_onecell_data g12b_hw_onecell_data = {
 		[CLKID_VCLK2_DIV12]		= &g12a_vclk2_div12.hw,
 		[CLKID_PRIV_CTS_ENCI_SEL]	= &g12a_cts_enci_sel.hw,
 		[CLKID_PRIV_CTS_ENCP_SEL]	= &g12a_cts_encp_sel.hw,
+		[CLKID_PRIV_CTS_ENCL_SEL]	= &g12a_cts_encl_sel.hw,
 		[CLKID_PRIV_CTS_VDAC_SEL]	= &g12a_cts_vdac_sel.hw,
 		[CLKID_PRIV_HDMI_TX_SEL]	= &g12a_hdmi_tx_sel.hw,
 		[CLKID_CTS_ENCI]		= &g12a_cts_enci.hw,
 		[CLKID_CTS_ENCP]		= &g12a_cts_encp.hw,
+		[CLKID_PRIV_CTS_ENCL]		= &g12a_cts_encl.hw,
 		[CLKID_CTS_VDAC]		= &g12a_cts_vdac.hw,
 		[CLKID_HDMI_TX]			= &g12a_hdmi_tx.hw,
 		[CLKID_PRIV_HDMI_SEL]		= &g12a_hdmi_sel.hw,
@@ -4899,10 +4935,12 @@  static struct clk_hw_onecell_data sm1_hw_onecell_data = {
 		[CLKID_VCLK2_DIV12]		= &g12a_vclk2_div12.hw,
 		[CLKID_PRIV_CTS_ENCI_SEL]	= &g12a_cts_enci_sel.hw,
 		[CLKID_PRIV_CTS_ENCP_SEL]	= &g12a_cts_encp_sel.hw,
+		[CLKID_PRIV_CTS_ENCL_SEL]	= &g12a_cts_encl_sel.hw,
 		[CLKID_PRIV_CTS_VDAC_SEL]	= &g12a_cts_vdac_sel.hw,
 		[CLKID_PRIV_HDMI_TX_SEL]	= &g12a_hdmi_tx_sel.hw,
 		[CLKID_CTS_ENCI]		= &g12a_cts_enci.hw,
 		[CLKID_CTS_ENCP]		= &g12a_cts_encp.hw,
+		[CLKID_PRIV_CTS_ENCL]		= &g12a_cts_encl.hw,
 		[CLKID_CTS_VDAC]		= &g12a_cts_vdac.hw,
 		[CLKID_HDMI_TX]			= &g12a_hdmi_tx.hw,
 		[CLKID_PRIV_HDMI_SEL]		= &g12a_hdmi_sel.hw,
@@ -5133,10 +5171,12 @@  static struct clk_regmap *const g12a_clk_regmaps[] = {
 	&g12a_vclk2_div12_en,
 	&g12a_cts_enci_sel,
 	&g12a_cts_encp_sel,
+	&g12a_cts_encl_sel,
 	&g12a_cts_vdac_sel,
 	&g12a_hdmi_tx_sel,
 	&g12a_cts_enci,
 	&g12a_cts_encp,
+	&g12a_cts_encl,
 	&g12a_cts_vdac,
 	&g12a_hdmi_tx,
 	&g12a_hdmi_sel,
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
index a57f4a9717db..9a3091fcaa41 100644
--- a/drivers/clk/meson/g12a.h
+++ b/drivers/clk/meson/g12a.h
@@ -265,8 +265,10 @@ 
 #define CLKID_PRIV_NNA_CORE_CLK_SEL		265
 #define CLKID_PRIV_NNA_CORE_CLK_DIV		266
 #define CLKID_PRIV_MIPI_DSI_PXCLK_DIV		268
+#define CLKID_PRIV_CTS_ENCL			271
+#define CLKID_PRIV_CTS_ENCL_SEL			272
 
-#define NR_CLKS					271
+#define NR_CLKS					273
 
 /* include the CLKIDs that have been made part of the DT binding */
 #include <dt-bindings/clock/g12a-clkc.h>