Le 23/12/2016 05:54, Zoran Markovic a écrit :
> Add definition of EBI2 clock used by MDM9615 NAND controller.
>
> Cc: Andy Gross <andy.gross@xxxxxxxxxx>
> Cc: David Brown <david.brown@xxxxxxxxxx>
> Cc: Michael Turquette <mturquette@xxxxxxxxxxxx>
> Cc: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
> Cc: linux-arm-msm@xxxxxxxxxxxxxxx
> Cc: linux-soc@xxxxxxxxxxxxxxx
> Cc: linux-clk@xxxxxxxxxxxxxxx
> Cc: devicetree@xxxxxxxxxxxxxxx
> Signed-off-by: Zoran Markovic <zmarkovic@xxxxxxxxxxxxxxxxxx>
> ---
> drivers/clk/qcom/gcc-mdm9615.c | 30 ++++++++++++++++++++++++++
> include/dt-bindings/clock/qcom,gcc-mdm9615.h | 3 +++
> 2 files changed, 33 insertions(+)
>
> diff --git a/drivers/clk/qcom/gcc-mdm9615.c b/drivers/clk/qcom/gcc-mdm9615.c
> index 581a17f..e9e98b1 100644
> --- a/drivers/clk/qcom/gcc-mdm9615.c
> +++ b/drivers/clk/qcom/gcc-mdm9615.c
> @@ -1563,6 +1563,34 @@ enum {
> },
> };
>
> +static struct clk_branch ebi2_clk = {
> + .hwcg_reg = 0x2664,
> + .hwcg_bit = 6,
> + .halt_reg = 0x2fcc,
> + .halt_bit = 23,
> + .clkr = {
> + .enable_reg = 0x2664,
> + .enable_mask = BIT(6) | BIT(4),
> + .hw.init = &(struct clk_init_data){
> + .name = "ebi2_clk",
> + .ops = &clk_branch_ops,
> + },
> + },
> +};
> +
> +static struct clk_branch ebi2_aon_clk = {
> + .halt_reg = 0x2fcc,
> + .halt_bit = 23,
> + .clkr = {
> + .enable_reg = 0x2664,
> + .enable_mask = BIT(8),
> + .hw.init = &(struct clk_init_data){
> + .name = "ebi2_aon_clk",
> + .ops = &clk_branch_ops,
> + },
> + },
> +};
> +
> static struct clk_hw *gcc_mdm9615_hws[] = {
> &cxo.hw,
> };
> @@ -1637,6 +1665,8 @@ enum {
> [PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr,
> [PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr,
> [RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr,
> + [EBI2_CLK] = &ebi2_clk.clkr,
> + [EBI2_AON_CLK] = &ebi2_aon_clk.clkr,
> };
>
> static const struct qcom_reset_map gcc_mdm9615_resets[] = {
> diff --git a/include/dt-bindings/clock/qcom,gcc-mdm9615.h b/include/dt-bindings/clock/qcom,gcc-mdm9615.h
> index 9ab2c40..57cdca6 100644
> --- a/include/dt-bindings/clock/qcom,gcc-mdm9615.h
> +++ b/include/dt-bindings/clock/qcom,gcc-mdm9615.h
> @@ -323,5 +323,8 @@
> #define CE3_H_CLK 305
> #define USB_HS1_SYSTEM_CLK_SRC 306
> #define USB_HS1_SYSTEM_CLK 307
> +#define EBI2_CLK 308
> +#define EBI2_AON_CLK 309
> +
>
> #endif
>
Hi Zoran,
Thanks for this patch, we did not found the definition for these clocks at all !
Acked-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
Neil
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