clk: mediatek: mt7623: define id_offs_map and import clk ID from upstream
Define id_offs_map and use clk ID form upstream linux kernel to have a
1:1 match for the TOPCKGEN clock and permit usage of OF_UPSTREAM with
upstream dtsi.
For all the gate clock, the clk ID starts from 1 instead of zero. Define
an additional clock tree for them and set the .gates_offs to 1 to
account for this.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
diff --git a/drivers/clk/mediatek/clk-mt7623.c b/drivers/clk/mediatek/clk-mt7623.c
index 79936f1..6af6f9f 100644
--- a/drivers/clk/mediatek/clk-mt7623.c
+++ b/drivers/clk/mediatek/clk-mt7623.c
@@ -71,6 +71,176 @@
};
/* topckgen */
+
+/* Fixed CLK exposed upstream by the hdmi PHY driver */
+#define CLK_TOP_HDMITX_CLKDIG_CTS CLK_TOP_NR
+
+static const int top_id_offs_map[CLK_TOP_NR + 1] = {
+ /* Fixed CLK */
+ [CLK_TOP_DPI] = 0,
+ [CLK_TOP_DMPLL] = 1,
+ [CLK_TOP_VENCPLL] = 2,
+ [CLK_TOP_HDMI_0_PIX340M] = 3,
+ [CLK_TOP_HDMI_0_DEEP340M] = 4,
+ [CLK_TOP_HDMI_0_PLL340M] = 5,
+ [CLK_TOP_HADDS2_FB] = 6,
+ [CLK_TOP_WBG_DIG_416M] = 7,
+ [CLK_TOP_DSI0_LNTC_DSI] = 8,
+ [CLK_TOP_HDMI_SCL_RX] = 9,
+ [CLK_TOP_32K_EXTERNAL] = 10,
+ [CLK_TOP_HDMITX_CLKDIG_CTS] = 11,
+ [CLK_TOP_AUD_EXT1] = 12,
+ [CLK_TOP_AUD_EXT2] = 13,
+ [CLK_TOP_NFI1X_PAD] = 14,
+ /* Factor CLK */
+ [CLK_TOP_SYSPLL] = 15,
+ [CLK_TOP_SYSPLL_D2] = 16,
+ [CLK_TOP_SYSPLL_D3] = 17,
+ [CLK_TOP_SYSPLL_D5] = 18,
+ [CLK_TOP_SYSPLL_D7] = 19,
+ [CLK_TOP_SYSPLL1_D2] = 20,
+ [CLK_TOP_SYSPLL1_D4] = 21,
+ [CLK_TOP_SYSPLL1_D8] = 22,
+ [CLK_TOP_SYSPLL1_D16] = 23,
+ [CLK_TOP_SYSPLL2_D2] = 24,
+ [CLK_TOP_SYSPLL2_D4] = 25,
+ [CLK_TOP_SYSPLL2_D8] = 26,
+ [CLK_TOP_SYSPLL3_D2] = 27,
+ [CLK_TOP_SYSPLL3_D4] = 28,
+ [CLK_TOP_SYSPLL4_D2] = 29,
+ [CLK_TOP_SYSPLL4_D4] = 30,
+ [CLK_TOP_UNIVPLL] = 31,
+ [CLK_TOP_UNIVPLL_D2] = 32,
+ [CLK_TOP_UNIVPLL_D3] = 33,
+ [CLK_TOP_UNIVPLL_D5] = 34,
+ [CLK_TOP_UNIVPLL_D7] = 35,
+ [CLK_TOP_UNIVPLL_D26] = 36,
+ [CLK_TOP_UNIVPLL_D52] = 37,
+ [CLK_TOP_UNIVPLL_D108] = 38,
+ [CLK_TOP_USB_PHY48M] = 39,
+ [CLK_TOP_UNIVPLL1_D2] = 40,
+ [CLK_TOP_UNIVPLL1_D4] = 41,
+ [CLK_TOP_UNIVPLL1_D8] = 42,
+ [CLK_TOP_UNIVPLL2_D2] = 43,
+ [CLK_TOP_UNIVPLL2_D4] = 44,
+ [CLK_TOP_UNIVPLL2_D8] = 45,
+ [CLK_TOP_UNIVPLL2_D16] = 46,
+ [CLK_TOP_UNIVPLL2_D32] = 47,
+ [CLK_TOP_UNIVPLL3_D2] = 48,
+ [CLK_TOP_UNIVPLL3_D4] = 49,
+ [CLK_TOP_UNIVPLL3_D8] = 50,
+ [CLK_TOP_MSDCPLL] = 51,
+ [CLK_TOP_MSDCPLL_D2] = 52,
+ [CLK_TOP_MSDCPLL_D4] = 53,
+ [CLK_TOP_MSDCPLL_D8] = 54,
+ [CLK_TOP_MMPLL] = 55,
+ [CLK_TOP_MMPLL_D2] = 56,
+ [CLK_TOP_DMPLL_D2] = 57,
+ [CLK_TOP_DMPLL_D4] = 58,
+ [CLK_TOP_DMPLL_X2] = 59,
+ [CLK_TOP_TVDPLL] = 60,
+ [CLK_TOP_TVDPLL_D2] = 61,
+ [CLK_TOP_TVDPLL_D4] = 62,
+ [CLK_TOP_VDECPLL] = 63,
+ [CLK_TOP_TVD2PLL] = 64,
+ [CLK_TOP_TVD2PLL_D2] = 65,
+ [CLK_TOP_MIPIPLL] = 66,
+ [CLK_TOP_MIPIPLL_D2] = 67,
+ [CLK_TOP_MIPIPLL_D4] = 68,
+ [CLK_TOP_HDMIPLL] = 69,
+ [CLK_TOP_HDMIPLL_D2] = 70,
+ [CLK_TOP_HDMIPLL_D3] = 71,
+ [CLK_TOP_ARMPLL_1P3G] = 72,
+ [CLK_TOP_AUDPLL] = 73,
+ [CLK_TOP_AUDPLL_D4] = 74,
+ [CLK_TOP_AUDPLL_D8] = 75,
+ [CLK_TOP_AUDPLL_D16] = 76,
+ [CLK_TOP_AUDPLL_D24] = 77,
+ [CLK_TOP_AUD1PLL_98M] = 78,
+ [CLK_TOP_AUD2PLL_90M] = 79,
+ [CLK_TOP_HADDS2PLL_98M] = 80,
+ [CLK_TOP_HADDS2PLL_294M] = 81,
+ [CLK_TOP_ETHPLL_500M] = 82,
+ [CLK_TOP_CLK26M_D8] = 83,
+ [CLK_TOP_32K_INTERNAL] = 84,
+ [CLK_TOP_AXISEL_D4] = 85,
+ [CLK_TOP_8BDAC] = 86,
+ /* MUX CLK */
+ [CLK_TOP_AXI_SEL] = 87,
+ [CLK_TOP_MEM_SEL] = 88,
+ [CLK_TOP_DDRPHYCFG_SEL] = 89,
+ [CLK_TOP_MM_SEL] = 90,
+ [CLK_TOP_PWM_SEL] = 91,
+ [CLK_TOP_VDEC_SEL] = 92,
+ [CLK_TOP_MFG_SEL] = 93,
+ [CLK_TOP_CAMTG_SEL] = 94,
+ [CLK_TOP_UART_SEL] = 95,
+ [CLK_TOP_SPI0_SEL] = 96,
+ [CLK_TOP_USB20_SEL] = 97,
+ [CLK_TOP_MSDC30_0_SEL] = 98,
+ [CLK_TOP_MSDC30_1_SEL] = 99,
+ [CLK_TOP_MSDC30_2_SEL] = 100,
+ [CLK_TOP_AUDIO_SEL] = 101,
+ [CLK_TOP_AUDINTBUS_SEL] = 102,
+ [CLK_TOP_PMICSPI_SEL] = 103,
+ [CLK_TOP_SCP_SEL] = 104,
+ [CLK_TOP_DPI0_SEL] = 105,
+ [CLK_TOP_DPI1_SEL] = 106,
+ [CLK_TOP_TVE_SEL] = 107,
+ [CLK_TOP_HDMI_SEL] = 108,
+ [CLK_TOP_APLL_SEL] = 109,
+ [CLK_TOP_RTC_SEL] = 110,
+ [CLK_TOP_NFI2X_SEL] = 111,
+ [CLK_TOP_EMMC_HCLK_SEL] = 112,
+ [CLK_TOP_FLASH_SEL] = 113,
+ [CLK_TOP_DI_SEL] = 114,
+ [CLK_TOP_NR_SEL] = 115,
+ [CLK_TOP_OSD_SEL] = 116,
+ [CLK_TOP_HDMIRX_BIST_SEL] = 117,
+ [CLK_TOP_INTDIR_SEL] = 118,
+ [CLK_TOP_ASM_I_SEL] = 119,
+ [CLK_TOP_ASM_M_SEL] = 120,
+ [CLK_TOP_ASM_H_SEL] = 121,
+ [CLK_TOP_MS_CARD_SEL] = 122,
+ [CLK_TOP_ETHIF_SEL] = 123,
+ [CLK_TOP_HDMIRX26_24_SEL] = 124,
+ [CLK_TOP_MSDC30_3_SEL] = 125,
+ [CLK_TOP_CMSYS_SEL] = 126,
+ [CLK_TOP_SPI1_SEL] = 127,
+ [CLK_TOP_SPI2_SEL] = 128,
+ [CLK_TOP_8BDAC_SEL] = 129,
+ [CLK_TOP_AUD2DVD_SEL] = 130,
+ [CLK_TOP_PADMCLK_SEL] = 131,
+ [CLK_TOP_AUD_MUX1_SEL] = 132,
+ [CLK_TOP_AUD_MUX2_SEL] = 133,
+ [CLK_TOP_AUDPLL_MUX_SEL] = 134,
+ [CLK_TOP_AUD_K1_SRC_SEL] = 135,
+ [CLK_TOP_AUD_K2_SRC_SEL] = 136,
+ [CLK_TOP_AUD_K3_SRC_SEL] = 137,
+ [CLK_TOP_AUD_K4_SRC_SEL] = 138,
+ [CLK_TOP_AUD_K5_SRC_SEL] = 139,
+ [CLK_TOP_AUD_K6_SRC_SEL] = 140,
+ /* Misc CLK only used as parents */
+ [CLK_TOP_AUD_EXTCK1_DIV] = 141,
+ [CLK_TOP_AUD_EXTCK2_DIV] = 142,
+ [CLK_TOP_AUD_MUX1_DIV] = 143,
+ [CLK_TOP_AUD_MUX2_DIV] = 144,
+ [CLK_TOP_AUD_K1_SRC_DIV] = 145,
+ [CLK_TOP_AUD_K2_SRC_DIV] = 146,
+ [CLK_TOP_AUD_K3_SRC_DIV] = 147,
+ [CLK_TOP_AUD_K4_SRC_DIV] = 148,
+ [CLK_TOP_AUD_K5_SRC_DIV] = 149,
+ [CLK_TOP_AUD_K6_SRC_DIV] = 150,
+ [CLK_TOP_AUD_48K_TIMING] = 151,
+ [CLK_TOP_AUD_44K_TIMING] = 152,
+ [CLK_TOP_AUD_I2S1_MCLK] = 153,
+ [CLK_TOP_AUD_I2S2_MCLK] = 154,
+ [CLK_TOP_AUD_I2S3_MCLK] = 155,
+ [CLK_TOP_AUD_I2S4_MCLK] = 156,
+ [CLK_TOP_AUD_I2S5_MCLK] = 157,
+ [CLK_TOP_AUD_I2S6_MCLK] = 158,
+};
+
#define FACTOR0(_id, _parent, _mult, _div) \
FACTOR(_id, _parent, _mult, _div, CLK_PARENT_APMIXED)
@@ -746,8 +916,9 @@
static const struct mtk_clk_tree mt7623_topckgen_clk_tree = {
.xtal_rate = 26 * MHZ,
- .fdivs_offs = CLK_TOP_SYSPLL,
- .muxes_offs = CLK_TOP_AXI_SEL,
+ .id_offs_map = top_id_offs_map,
+ .fdivs_offs = top_id_offs_map[CLK_TOP_SYSPLL],
+ .muxes_offs = top_id_offs_map[CLK_TOP_AXI_SEL],
.fclks = top_fixed_clks,
.fdivs = top_fixed_divs,
.muxes = top_muxes,
@@ -789,27 +960,32 @@
return mtk_common_clk_init(dev, &mt7623_topckgen_clk_tree);
}
+static const struct mtk_clk_tree mt7623_clk_gate_tree = {
+ /* Each CLK ID for gates clock starts at index 1 */
+ .gates_offs = 1,
+};
+
static int mt7623_infracfg_probe(struct udevice *dev)
{
- return mtk_common_clk_gate_init(dev, &mt7623_topckgen_clk_tree,
+ return mtk_common_clk_gate_init(dev, &mt7623_clk_gate_tree,
infra_cgs);
}
static int mt7623_pericfg_probe(struct udevice *dev)
{
- return mtk_common_clk_gate_init(dev, &mt7623_topckgen_clk_tree,
+ return mtk_common_clk_gate_init(dev, &mt7623_clk_gate_tree,
peri_cgs);
}
static int mt7623_hifsys_probe(struct udevice *dev)
{
- return mtk_common_clk_gate_init(dev, &mt7623_topckgen_clk_tree,
+ return mtk_common_clk_gate_init(dev, &mt7623_clk_gate_tree,
hif_cgs);
}
static int mt7623_ethsys_probe(struct udevice *dev)
{
- return mtk_common_clk_gate_init(dev, &mt7623_topckgen_clk_tree,
+ return mtk_common_clk_gate_init(dev, &mt7623_clk_gate_tree,
eth_cgs);
}