[PATCH] clk: qoriq: Add ls1028a clock configuration

[andy . tang]

From: Yuantian Tang <andy.t...@nxp.com>

Enable clock driver by adding clock configuration for ls1028a chip.

Signed-off-by: Yuantian Tang <andy.t...@nxp.com>
---
 drivers/clk/clk-qoriq.c |   68 +++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 68 insertions(+), 0 deletions(-)

diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 1212a9b..8b0cb0b 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -245,6 +245,58 @@ static u32 cg_in(struct clockgen *cg, u32 __iomem *reg)
        },
 };
 
+static const struct clockgen_muxinfo ls1028a_hwa1 = {
+       {
+               { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV4 },
+               {},
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+       },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa2 = {
+       {
+               { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV4 },
+               {},
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+       },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa3 = {
+       {
+               { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV4 },
+               {},
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+       },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa4 = {
+       {
+               { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV1 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+               { CLKSEL_VALID, CGA_PLL2, PLL_DIV4 },
+               {},
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+               { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+       },
+};
+
 static const struct clockgen_muxinfo ls1043a_hwa1 = {
        {
                {},
@@ -508,6 +560,21 @@ static void __init t4240_init_periph(struct clockgen *cg)
                .pll_mask = 0x03,
        },
        {
+               .compat = "fsl,ls1028a-clockgen",
+               .cmux_groups = {
+                       &clockgen2_cmux_cga12
+               },
+               .hwaccel = {
+                       &ls1028a_hwa1, &ls1028a_hwa2,
+                       &ls1028a_hwa3, &ls1028a_hwa4
+               },
+               .cmux_to_group = {
+                       0, 0, 0, 0, -1
+               },
+               .pll_mask = 0x07,
+               .flags = CG_VER3 | CG_LITTLE_ENDIAN,
+       },
+       {
                .compat = "fsl,ls1043a-clockgen",
                .init_periph = t2080_init_periph,
                .cmux_groups = {
@@ -1423,6 +1490,7 @@ static void __init clockgen_init(struct device_node *np)
 CLK_OF_DECLARE(qoriq_clockgen_b4860, "fsl,b4860-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls1012a, "fsl,ls1012a-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls1021a, "fsl,ls1021a-clockgen", clockgen_init);
+CLK_OF_DECLARE(qoriq_clockgen_ls1028a, "fsl,ls1028a-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls1043a, "fsl,ls1043a-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls1046a, "fsl,ls1046a-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls1088a, "fsl,ls1088a-clockgen", clockgen_init);
-- 
1.7.1